Water Body Name: | Los Angeles/Long Beach Outer Harbor (inside breakwater) |
Water Body ID: | CAB4051800020050208092107 |
Water Body Type: | Bay & Harbor |
DECISION ID |
68501 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
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Pollutant: | PAHs (Polycyclic Aromatic Hydrocarbons) |
Final Listing Decision: | Delist from 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Delist from 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Reason for Delisting: | Applicable WQS attained; reason for recovery unspecified |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
2 lines of evidence are available in the administrative record to assess this pollutant. 0 of 75 samples exceeded the GUIDELINE. 1 of 1 sample exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is SUFFICIENT justification AGAINST placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 1 of 1 and 0 of 75 samples exceeded the GUIDELINE and this this does not exceed the allowable frequency listed in Table 3.1 of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because applicable water quality standards are not being exceeded. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
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LOE ID: | 223 | ||||
Pollutant: | PAHs (Polycyclic Aromatic Hydrocarbons) | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | None | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 75 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Chemical monitoring of sediments | ||||
Data Used to Assess Water Quality: | Of the 75 sediment core and grab samples, none exceed the sediment quality guideline. | ||||
Data Reference: | Placeholder reference 2006 303(d) | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Basin Plan: Surface waters shall not contain concentrations of chemical constituents in amounts that adversely affect any designated beneficial use. | ||||
Objective/Criterion Reference: | Placeholder reference 2006 303(d) | ||||
Evaluation Guideline: | A sediment quality guideline of 1,800 ug/g was used (Fairey et al., 2001). The original listing was based on comparison to background concentrations of this pollutant. | ||||
Guideline Reference: | Placeholder reference 2006 303(d) | ||||
Spatial Representation: | The 75 samples are spread throughout the water body. | ||||
Temporal Representation: | The samples were collected between 1992 and 2001. | ||||
Environmental Conditions: | |||||
QAPP Information: | Bay Protection and Toxic Cleanup Program QAPP.
Quality assurance for other samples presented in the Contaminated Sediments Task Force Database. |
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QAPP Information Reference(s): | |||||
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LOE ID: | 94407 | ||||
Pollutant: | PAHs (Polycyclic Aromatic Hydrocarbons) | ||||
LOE Subgroup: | Pollutant-Tissue | ||||
Matrix: | Tissue | ||||
Fraction: | Shellfish | ||||
Beneficial Use: | Shellfish Harvesting | ||||
Number of Samples: | 1 | ||||
Number of Exceedances: | 1 | ||||
Data and Information Type: | Shellfish surveys | ||||
Data Used to Assess Water Quality: | The result did exceed the guideline. Data were reported on a dry weight basis and were converted to a wet weight basis by multiplying the dry-weight concentration by a factor of 1 minus the percentage of moisture content expressed as a decimal. The total PAHs were calculated as the potency equivalency concentration or the sum of the toxic equivalency factors multiplied by the concentrations of: Acenaphthene, Acenaphthylene, Anthracene, Benz[a]anthracene, Benzo[a]pyrene, Benzo[b]fluoranthene, Benzo[g,h,i]perylene, Benzo[k]fluoranthene, Dibenzo[a,h]anthracene, Chrysene, Fluoranthene, Fluorene, Indeno[1,2,3-c,d]pyrene, Phenanthrene, and Pyrene. | ||||
Data Reference: | State Mussel Watch Program Data 1977-2000; Winter 2007-Winter 2009. State Water Resources Control Board | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | The modified OEHHA Fish Contaminant Goal for polycyclic aromatic hydrocarbons in shellfish tissue is 1.1 ppb. This screening level assumes an average body weight of 70 kg and a consumption rate of 21 g/day for a 30 year exposure over a 70-year lifetime. This constituent is a carcinogen therefore the risk level is set to one in a million. (Brodberg, R.K., and G.A. Pollock, 1999; Klasing, S., and R. Brodberg, 2008; USEPA, 2000) | ||||
Guideline Reference: | Prevalence of Selected Target Chemical Contaminants in Sport Fish From Two California Lakes: Public health designed screening study. Sacramento, CA: Office of Environmental Health Hazard Assessment | ||||
Guideline Reference: | Development of Fish Contaminant Goals and Advisory Tissue Levels for Common Contaminants in California Sport Fish: Chlordane, DDTs, Dieldrin, Methylmercury, PCBs, Selenium, and Toxaphene | ||||
Guideline Reference: | Guidance for Assessing Chemical Contaminant Data for Use In Fish Advisories Volume 1: Fish Sampling and Analysis | ||||
Spatial Representation: | Samples are collected by hand from three sub-locations for each site. The composite sample was collected from San Pedro Harbor Fishing Pier (SPFP). | ||||
Temporal Representation: | Representative samples of locally abundant species were collected during the winter on 12/6/2007 | ||||
Environmental Conditions: | |||||
QAPP Information: | Samples were collected as part of the State Water Board's Mussel Watch Program which is a part of the National Oceanic Administration's (NOAAs) National Status and Trends (NS&T). Mussels are shipped to NOAAs contract labs for analysis of trace constituents and mussel condition. Analytical protocols follow those approved by NOAAs NS&T Program Additional background information can be found at:
http://ccma.nos.noaa.gov/stressors/pollution/nsandt/ |
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QAPP Information Reference(s): | |||||
DECISION ID |
69745 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
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Pollutant: | DDT (Dichlorodiphenyltrichloroethane) |
Final Listing Decision: | Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL) |
Last Listing Cycle's Final Listing Decision: | Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL)(2016) |
Revision Status | Original |
Sources: | A Source Unknown |
TMDL Name: | Dominguez, LA/LB Harbors, San Pedro Bay Metals (75 & 78), toxics(73a) and PAHs (74) |
TMDL Project Code: | 416 |
Date TMDL Approved by USEPA: | 03/23/2012 |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for removal from the CWA section 303(d) List under section 4.5 of the Listing Policy. Under section 4.5 a single line of evidence is necessary to assess listing status.
5 lines of evidence are available in the administrative record to assess pollutant. 55 of 58 samples exceeded the GUIDELINE. 0 of 0 samples exceeded the GUIDELINE. 0 of 0 samples exceeded the GUIDELINE. 4 of 13 samples exceeded the GUIDELINE. 6 of 46 samples exceeded the GUIDELINE. 1 of 1 sample exceeded the GUIDELINE. 9 of 37 samples exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is sufficient justification against removing this water segment-pollutant combination from the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 55 of 58 and 4 of 13 samples exceeded the GUIDELINE and this exceeds the allowable frequency listed in Table 4.1 of the Listing Policy. 4. Pursuant to section 4.11 of the Listing Policy, no additional data and information are available indicating that standards are met. There is sufficient justification to place this waterbody/pollutant in the Being Addressed portion of the CWA 303(d) List because a TMDL has been completed and approved by USEPA, and is expected to result in attainment of the standard. This conclusion is based on the staff findings that: 1. The Dominguez Channel and Los Angeles and Long Beach Harbors Toxics and Metals TMDL was approved by USEPA on 03/23/2012. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be removed from the section 303(d) list because applicable water quality standards for the pollutant are being exceeded. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
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LOE ID: | 226 | ||||
Pollutant: | Sediment Toxicity | ||||
LOE Subgroup: | Toxicity | ||||
Matrix: | Sediment | ||||
Fraction: | None | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 37 | ||||
Number of Exceedances: | 9 | ||||
Data and Information Type: | Toxicity testing of sediments | ||||
Data Used to Assess Water Quality: | Overall, nine of 37 samples exhibited toxicity (USEPA, 2007). This total was created from several different sediment studies within the Outer Harbor. Six out of 17 samples were toxic (BPTCP). Three out of 18 samples were toxic (Bight, 1998). None out of two samples were toxic (W-EMAP) (LARWQCB & CCC, 2004). | ||||
Data Reference: | Placeholder reference 2006 303(d) | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Los Angeles RWQCB Basin Plan: All waters should be maintained free of toxic substances in concentrations that are toxic to, or that produce detrimental physiological response in, human, plant, animal, or aquatic life. | ||||
Objective/Criterion Reference: | Placeholder reference 2006 303(d) | ||||
Evaluation Guideline: | Samples were considered toxic if (1) there was a significant difference in mean organism response between the sample and the control, and (2) the mean organism response in the test, as a percent of the control, was less than the threshold based on the 90th percentile minimum significant difference value. | ||||
Guideline Reference: | Placeholder reference 2006 303(d) | ||||
Spatial Representation: | Thirty-seven sites were sampled through Outer Harbor. Samples were collected throughout the water body. | ||||
Temporal Representation: | Samples were collected in 1992 - 1994 and 1996 - 1999. | ||||
Environmental Conditions: | |||||
QAPP Information: | Contaminated Sediment Task Force (2005) and references therein (BPTCP QAPP, Bight 1998 QAPP, EMAP 1999 QAPP). Data Record: 1991-2001, CSTF database. | ||||
QAPP Information Reference(s): | |||||
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LOE ID: | 86209 | ||||
Pollutant: | DDT (Dichlorodiphenyltrichloroethane) | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 46 | ||||
Number of Exceedances: | 6 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | Six of the 46 samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for Total DDTs is 46.1 ug/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Macrofaunal and Sediment Monitoring Stations include station locations: HM2, HM3, MH4, HM6, HM7, HM8, HM9, HM10, HM11, HM12, and HM13. These are located within the breakwater of the Los Angeles/Long Beach Outer Harbor. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Samples are representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
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LOE ID: | 220 | ||||
Pollutant: | DDT (Dichlorodiphenyltrichloroethane) | ||||
LOE Subgroup: | Pollutant-Tissue | ||||
Matrix: | Tissue | ||||
Fraction: | None | ||||
Beneficial Use: | Commercial or recreational collection of fish, shellfish, or organisms | ||||
Number of Samples: | 13 | ||||
Number of Exceedances: | 4 | ||||
Data and Information Type: | Fish tissue analysis | ||||
Data Used to Assess Water Quality: | Of the 13 fish tissue samples collected, four exceeded the OEHHA screening
value (TSMP, 2002). |
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Data Reference: | Placeholder reference 2006 303(d) | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Basin Plan: Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. | ||||
Objective/Criterion Reference: | Placeholder reference 2006 303(d) | ||||
Evaluation Guideline: | An OEHHA screening value of 100 ug/kg was used (Brodberg and Pollock, 1999). | ||||
Guideline Reference: | Placeholder reference 2006 303(d) | ||||
Spatial Representation: | The 13 samples were spread throughout the Outer Harbor. | ||||
Temporal Representation: | The samples were collected in 1997 and 1998. | ||||
Environmental Conditions: | |||||
QAPP Information: | Bay Protection and Toxic Cleanup Program QAPP. | ||||
QAPP Information Reference(s): | |||||
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LOE ID: | 221 | ||||
Pollutant: | DDT (Dichlorodiphenyltrichloroethane) | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | None | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 0 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Chemical monitoring of sediments | ||||
Data Used to Assess Water Quality: | A total of 82 samples are available (LARWQCB and CCC, 2004). | ||||
Data Reference: | Placeholder reference 2006 303(d) | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Basin Plan: Surface waters shall not contain concentrations of chemical constituents in amounts that adversely affect any designated beneficial use. | ||||
Objective/Criterion Reference: | Placeholder reference 2006 303(d) | ||||
Evaluation Guideline: | A sediment quality guideline is not available for this pollutant that satisfies the requirements of section 6.1.3 of the Listing Policy. | ||||
Guideline Reference: | Placeholder reference 2006 303(d) | ||||
Spatial Representation: | The 82 samples are spread throughout the Outer Harbor. | ||||
Temporal Representation: | The samples were collected between 1992 and 2001. | ||||
Environmental Conditions: | |||||
QAPP Information: | Bay Protection and Toxic Cleanup Program QAPP.
Quality assurance for other samples presented in the Contaminated Sediments Task Force Database. |
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QAPP Information Reference(s): | |||||
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LOE ID: | 219 | ||||
Pollutant: | DDT (Dichlorodiphenyltrichloroethane) | ||||
LOE Subgroup: | Health Advisories | ||||
Matrix: | Not Specified | ||||
Fraction: | None | ||||
Beneficial Use: | Commercial or recreational collection of fish, shellfish, or organisms | ||||
Number of Samples: | 0 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Not Specified | ||||
Data Used to Assess Water Quality: | A fish consumption advisory has been established for the DDT in the Los Angeles/Long Beach Harbor area. The advisory was established by the Office of Environmental Health Hazard Assessment. | ||||
Data Reference: | Placeholder reference 2006 303(d) | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | |||||
Objective/Criterion Reference: | |||||
Evaluation Guideline: | |||||
Guideline Reference: | |||||
Spatial Representation: | |||||
Temporal Representation: | |||||
Environmental Conditions: | |||||
QAPP Information: | QA Info Missing | ||||
QAPP Information Reference(s): | |||||
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LOE ID: | 86210 | ||||
Pollutant: | DDT (Dichlorodiphenyltrichloroethane) | ||||
LOE Subgroup: | Pollutant-Tissue | ||||
Matrix: | Tissue | ||||
Fraction: | Fish fillet | ||||
Beneficial Use: | Commercial or recreational collection of fish, shellfish, or organisms | ||||
Number of Samples: | 58 | ||||
Number of Exceedances: | 55 | ||||
Data and Information Type: | Non-fixed station physical/chemical (conventional + toxicants) | ||||
Data Used to Assess Water Quality: | Fifty-five of the 58 samples exceeded the evaluation guideline. No liver tissue were used in this assessment. All concentrations reported were presumed to be reported on a wet weight basis as that is standard for reporting tissue data. The total DDTs were calculated as the sum of 4,4- and 2,4- isomers of DDT, DDE, and DDD). Non-detect results were not used in the sum calculations. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | The modified OEHHA Fish Contaminant Goal for total DDT in fish tissue is 15 ppb. This screening level assumes an average body weight of 70 kg and a consumption rate of 32 g/day for a 30 year exposure over a 70-year lifetime. This constituent is a carcinogen therefore the risk level is set to one in a million. A cooking reduction factor of 1 is applied for skin-off fillets (Klasing, S., and R. Brodberg, 2008). | ||||
Guideline Reference: | Development of Fish Contaminant Goals and Advisory Tissue Levels for Common Contaminants in California Sport Fish: Chlordane, DDTs, Dieldrin, Methylmercury, PCBs, Selenium, and Toxaphene | ||||
Spatial Representation: | Samples were collected from HT12 and HT7. | ||||
Temporal Representation: | Samples were taken in September of 2006, August of 2007, and October of 2008. | ||||
Environmental Conditions: | |||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
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LOE ID: | 94410 | ||||
Pollutant: | Total DDT (sum of 4,4'- and 2,4'- isomers of DDT, DDE, and DDD) | ||||
LOE Subgroup: | Pollutant-Tissue | ||||
Matrix: | Tissue | ||||
Fraction: | Shellfish | ||||
Beneficial Use: | Shellfish Harvesting | ||||
Number of Samples: | 1 | ||||
Number of Exceedances: | 1 | ||||
Data and Information Type: | Shellfish surveys | ||||
Data Used to Assess Water Quality: | The result did exceed the guideline. Data were reported on a dry weight basis and were converted to a wet weight basis by multiplying the dry-weight concentration by a factor of 1 minus the percentage of moisture content expressed as a decimal. The total DDTs were calculated as the sum of 4,4- and 2,4- isomers of DDT, DDE, and DDD. | ||||
Data Reference: | State Mussel Watch Program Data 1977-2000; Winter 2007-Winter 2009. State Water Resources Control Board | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | The modified OEHHA Fish Contaminant Goal for total DDT in shellfish tissue is 23 ppb. This screening level assumes an average body weight of 70 kg and a consumption rate of 21 g/day for a 30 year exposure over a 70-year lifetime. This constituent is a carcinogen therefore the risk level is set to one in a million. (Brodberg, R.K., and G.A. Pollock, 1999; Klasing, S., and R. Brodberg, 2008) | ||||
Guideline Reference: | Prevalence of Selected Target Chemical Contaminants in Sport Fish From Two California Lakes: Public health designed screening study. Sacramento, CA: Office of Environmental Health Hazard Assessment | ||||
Guideline Reference: | Development of Fish Contaminant Goals and Advisory Tissue Levels for Common Contaminants in California Sport Fish: Chlordane, DDTs, Dieldrin, Methylmercury, PCBs, Selenium, and Toxaphene | ||||
Spatial Representation: | Samples are collected by hand from three sub-locations for each site. The composite sample was collected from San Pedro Harbor Fishing Pier (SPFP). | ||||
Temporal Representation: | Representative samples of locally abundant species were collected during the winter on 12/6/2007 | ||||
Environmental Conditions: | |||||
QAPP Information: | Samples were collected as part of the State Water Board's Mussel Watch Program which is a part of the National Oceanic Administration's (NOAAs) National Status and Trends (NS&T). Mussels are shipped to NOAAs contract labs for analysis of trace constituents and mussel condition. Analytical protocols follow those approved by NOAAs NS&T Program Additional background information can be found at:
http://ccma.nos.noaa.gov/stressors/pollution/nsandt/ |
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QAPP Information Reference(s): | |||||
DECISION ID |
69174 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
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Pollutant: | PCBs (Polychlorinated biphenyls) |
Final Listing Decision: | Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL) |
Last Listing Cycle's Final Listing Decision: | Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL)(2016) |
Revision Status | Original |
Sources: | A Source Unknown |
TMDL Name: | Dominguez, LA/LB Harbors, San Pedro Bay Metals (75 & 78), toxics(73a) and PAHs (74) |
TMDL Project Code: | 416 |
Date TMDL Approved by USEPA: | 03/23/2012 |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for removal from the CWA section 303(d) List under section 4.5 of the Listing Policy. Under this section a single line of evidence is necessary to assess listing status.
5 lines of evidence are available in the administrative record to assess pollutant. 42 of the 42 sample exceeded the GUIDELINE. 1 of the 1 sample exceeded the GUIDELINE. 33 of the 34 sample exceeded the GUIDELINE. 0 of the 0 sample exceeded the GUIDELINE. 0 of the 46 sample exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is sufficient justification against removing this water segment-pollutant combination from the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 42 of 42 and 33 of 34 sample exceeded the CRITERIA and this exceeds the allowable frequency listed in Table 4.1 of the Listing Policy. 4. Pursuant to section 4.11 of the Listing Policy, no additional data and information are available indicating that standards are met. There is sufficient justification to place this waterbody/pollutant in the Being Addressed portion of the CWA 303(d) List because a TMDL has been completed and approved by USEPA, and is expected to result in attainment of the standard. This conclusion is based on the staff findings that: 1. The Dominguez Channel and Los Angeles and Long Beach Harbors Toxics and Metals TMDL was approved by USEPA on 03/23/2012. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be removed from the section 303(d) list because applicable water quality standards for the pollutant are being exceeded. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
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LOE ID: | 94408 | ||||
Pollutant: | PCBs (Polychlorinated biphenyls) | ||||
LOE Subgroup: | Pollutant-Tissue | ||||
Matrix: | Tissue | ||||
Fraction: | Shellfish | ||||
Beneficial Use: | Shellfish Harvesting | ||||
Number of Samples: | 1 | ||||
Number of Exceedances: | 1 | ||||
Data and Information Type: | Shellfish surveys | ||||
Data Used to Assess Water Quality: | The result did exceed the guideline. Data were reported on a dry weight basis and were converted to a wet weight basis by multiplying the dry-weight concentration by a factor of 1 minus the percentage of moisture content expressed as a decimal. Total PCB was assessed for as follows: PCB aroclors and congeners were summed separately and the sum that yielded the highest value was used for the assessment. | ||||
Data Reference: | State Mussel Watch Program Data 1977-2000; Winter 2007-Winter 2009. State Water Resources Control Board | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | The modified OEHHA Fish Contaminant Goal for polychlorinated biphenyls in shellfish tissue is 3.9 ppb. This screening level assumes an average body weight of 70 kg and a consumption rate of 21 g/day for a 30 year exposure over a 70-year lifetime. This constituent is a carcinogen therefore the risk level is set to one in a million. (Brodberg, R.K., and G.A. Pollock, 1999; Klasing, S., and R. Brodberg, 2008) | ||||
Guideline Reference: | Prevalence of Selected Target Chemical Contaminants in Sport Fish From Two California Lakes: Public health designed screening study. Sacramento, CA: Office of Environmental Health Hazard Assessment | ||||
Guideline Reference: | Development of Fish Contaminant Goals and Advisory Tissue Levels for Common Contaminants in California Sport Fish: Chlordane, DDTs, Dieldrin, Methylmercury, PCBs, Selenium, and Toxaphene | ||||
Spatial Representation: | Samples are collected by hand from three sub-locations for each site. The composite sample was collected from San Pedro Harbor Fishing Pier (SPFP). | ||||
Temporal Representation: | Representative samples of locally abundant species were collected during the winter on 12/6/2007 | ||||
Environmental Conditions: | |||||
QAPP Information: | Samples were collected as part of the State Water Board's Mussel Watch Program which is a part of the National Oceanic Administration's (NOAAs) National Status and Trends (NS&T). Mussels are shipped to NOAAs contract labs for analysis of trace constituents and mussel condition. Analytical protocols follow those approved by NOAAs NS&T Program Additional background information can be found at:
http://ccma.nos.noaa.gov/stressors/pollution/nsandt/ |
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QAPP Information Reference(s): | |||||
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LOE ID: | 225 | ||||
Pollutant: | PCBs (Polychlorinated biphenyls) | ||||
LOE Subgroup: | Pollutant-Tissue | ||||
Matrix: | Tissue | ||||
Fraction: | None | ||||
Beneficial Use: | Commercial or recreational collection of fish, shellfish, or organisms | ||||
Number of Samples: | 34 | ||||
Number of Exceedances: | 33 | ||||
Data and Information Type: | Not Specified | ||||
Data Used to Assess Water Quality: | There were 33 of 34 mussel samples which exceeded. This total was created from different sampling stations within Outer Harbor (TSMP, 2002). | ||||
Data Reference: | Placeholder reference 2006 303(d) | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Basin Plan: Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. | ||||
Objective/Criterion Reference: | Placeholder reference 2006 303(d) | ||||
Evaluation Guideline: | OEHHA Total PCBs Screening Value: 20 ug/kg (Brodberg and Pollock, 1999). | ||||
Guideline Reference: | Placeholder reference 2006 303(d) | ||||
Spatial Representation: | Numerous stations were sampled through LA/LB Outer Harbor. | ||||
Temporal Representation: | Samples were collected from 1979 to 2000. | ||||
Environmental Conditions: | |||||
QAPP Information: | California State Mussel Watch Program. | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 86142 | ||||
Pollutant: | PCBs (Polychlorinated biphenyls) | ||||
LOE Subgroup: | Pollutant-Tissue | ||||
Matrix: | Tissue | ||||
Fraction: | Fish fillet | ||||
Beneficial Use: | Commercial or recreational collection of fish, shellfish, or organisms | ||||
Number of Samples: | 42 | ||||
Number of Exceedances: | 42 | ||||
Data and Information Type: | Non-fixed station physical/chemical (conventional + toxicants) | ||||
Data Used to Assess Water Quality: | All 42 of the detected samples exceeded the evaluation guideline. Sixteen of the non-detect samples had reporting limits greater than the criteria and could not be used in the assessment. No liver tissue were used in this assessment. All concentrations reported were presumed to be reported on a wet weight basis as that is standard for reporting tissue data. The total PCBs were calculated from the following mixture of Arochlors: 1016, 1221, 1232, 1242, 1248, 1254, 1260, not from the PCB conginers. Non-detect results were not used in the sum calculations. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | The modified OEHHA Fish Contaminant Goal for polychlorinated biphenyls in fish tissue is 2.6 ppb. This screening level assumes an average body weight of 70 kg and a consumption rate of 32 g/day for a 30 year exposure over a 70-year lifetime. This constituent is a carcinogen therefore the risk level is set to one in a million. A cooking reduction factor of 1 is applied for skin-off fillets. (Klasing, S., and R. Brodberg, 2008) | ||||
Guideline Reference: | Development of Fish Contaminant Goals and Advisory Tissue Levels for Common Contaminants in California Sport Fish: Chlordane, DDTs, Dieldrin, Methylmercury, PCBs, Selenium, and Toxaphene | ||||
Spatial Representation: | Samples were collected from HT12 and HT7. | ||||
Temporal Representation: | Samples were taken in September of 2006, August of 2007, and October of 2008. | ||||
Environmental Conditions: | |||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 224 | ||||
Pollutant: | PCBs (Polychlorinated biphenyls) | ||||
LOE Subgroup: | Health Advisories | ||||
Matrix: | Not Specified | ||||
Fraction: | None | ||||
Beneficial Use: | Commercial or recreational collection of fish, shellfish, or organisms | ||||
Number of Samples: | 0 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Not Specified | ||||
Data Used to Assess Water Quality: | A fish consumption advisory has been established for the PCBs in the Los Angeles/Long Beach Harbor area. The advisory was established by the Office of Environmental Health Hazard Assessment. | ||||
Data Reference: | Placeholder reference 2006 303(d) | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | |||||
Objective/Criterion Reference: | |||||
Evaluation Guideline: | |||||
Guideline Reference: | |||||
Spatial Representation: | |||||
Temporal Representation: | |||||
Environmental Conditions: | |||||
QAPP Information: | QA Info Missing | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 86141 | ||||
Pollutant: | PCBs (Polychlorinated biphenyls) | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 46 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | None of the 46 samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for total PCBs is 22.7 ug/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Macrofaunal and Sediment Monitoring Stations include station locations: HM2, HM3, MH4, HM6, HM7, HM8, HM9, HM10, HM11, HM12, and HM13. These are located within the breakwater of the Los Angeles/Long Beach Outer Harbor. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Samples are representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
100045 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Toxicity |
Final Listing Decision: | Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL) |
Last Listing Cycle's Final Listing Decision: | Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL)(2016) |
Revision Status | Original |
Sources: | A Source Unknown |
TMDL Name: | Dominguez, LA/LB Harbors, San Pedro Bay Metals (75 & 78), toxics(73a) and PAHs (74) |
TMDL Project Code: | 416 |
Date TMDL Approved by USEPA: | 08/31/2011 |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for removal from the CWA section 303(d) List under section 4.6 of the Listing Policy. Under section 4.6 a single line of evidence is necessary to assess listing status.
2 lines of evidence are available in the administrative record to assess pollutant. 9 of 37 samples exceeded the sediment toxicity guideline. 1 of 34 samples exceeded the acute water toxicity guideline . Based on the readily available data and information, the weight of evidence indicates that there is sufficient justification against removing this water segment-pollutant combination from the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 9 of 37 samples exceeded the sediment toxicity GUIDELINE and this exceeds the allowable frequency listed in Table 4.1 of the Listing Policy. 4. 1 of 34 samples exceed the water toxicity guideline which does not exceed the allowable frequency listed in Table 4.1 of the Listing Policy. 5. Pursuant to section 4.11 of the Listing Policy, no additional data and information are available indicating that standards are met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be removed from the section 303(d) list because applicable water quality standards for the pollutant are being exceeded. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 226 | ||||
Pollutant: | Sediment Toxicity | ||||
LOE Subgroup: | Toxicity | ||||
Matrix: | Sediment | ||||
Fraction: | None | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 37 | ||||
Number of Exceedances: | 9 | ||||
Data and Information Type: | Toxicity testing of sediments | ||||
Data Used to Assess Water Quality: | Overall, nine of 37 samples exhibited toxicity (USEPA, 2007). This total was created from several different sediment studies within the Outer Harbor. Six out of 17 samples were toxic (BPTCP). Three out of 18 samples were toxic (Bight, 1998). None out of two samples were toxic (W-EMAP) (LARWQCB & CCC, 2004). | ||||
Data Reference: | Placeholder reference 2006 303(d) | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Los Angeles RWQCB Basin Plan: All waters should be maintained free of toxic substances in concentrations that are toxic to, or that produce detrimental physiological response in, human, plant, animal, or aquatic life. | ||||
Objective/Criterion Reference: | Placeholder reference 2006 303(d) | ||||
Evaluation Guideline: | Samples were considered toxic if (1) there was a significant difference in mean organism response between the sample and the control, and (2) the mean organism response in the test, as a percent of the control, was less than the threshold based on the 90th percentile minimum significant difference value. | ||||
Guideline Reference: | Placeholder reference 2006 303(d) | ||||
Spatial Representation: | Thirty-seven sites were sampled through Outer Harbor. Samples were collected throughout the water body. | ||||
Temporal Representation: | Samples were collected in 1992 - 1994 and 1996 - 1999. | ||||
Environmental Conditions: | |||||
QAPP Information: | Contaminated Sediment Task Force (2005) and references therein (BPTCP QAPP, Bight 1998 QAPP, EMAP 1999 QAPP). Data Record: 1991-2001, CSTF database. | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 86170 | ||||
Pollutant: | Toxicity | ||||
LOE Subgroup: | Toxicity | ||||
Matrix: | Water | ||||
Fraction: | None | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 34 | ||||
Number of Exceedances: | 1 | ||||
Data and Information Type: | TOXICITY TESTING | ||||
Data Used to Assess Water Quality: | Thirty four samples were collected to evaluate water toxicity. One of the 34 samples exhibited significant acute toxicity. The toxicity tests included acute toxicity at the HW23 and HW33 sites. The species and methods used can be found in the NPDES permit CA0053856. The sample sites are within the mixing zone and therefore chronic toxicity does not apply. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | All waters shall be maintained free of toxic substances in concentrations that are toxic to, or that produce detrimental physiological responses in, human, plant, animal, or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | The acute toxicity of the effluent shall be such that:
(i) the average survival in the undiluted effluent for any three (3) consecutive 96-hour static renewal bioassay tests shall be at least 90%, and (ii) no single test producing less than 70% survival. |
||||
Guideline Reference: | Methods for Measuring the Acute Toxicity of Effluents and Receiving Waters to Freshwater and Marine Organisms, Fifth Edition. EPA-821-R-02-012 | ||||
Spatial Representation: | The samples were collected at Long Beach Outer Harbor HW23 and HW33. | ||||
Temporal Representation: | The samples were collected from 2006-2009. | ||||
Environmental Conditions: | |||||
QAPP Information: | The quality assurance manual for the Environmental Monitoring Division Bureau of Sanitation, Department of Public Works, City of Los Angeles was provided. Toxicity testing methods and requirements are in the NPDES permit CA0053856. | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
97335 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Acenaphthene |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
1 line of evidence is available in the administrative record to assess this pollutant. 0 of 1 sample exceed the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is INSUFFICIENT justification FOR placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 1 sample exceed the GUIDELINE and this sample size is INSUFFICIENT to determine beneficial use support, with the power and confidence of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 86177 | ||||
Pollutant: | Acenaphthene | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 1 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | The sample did not exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for acenaphthene is 500 ug/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Samples were collected from the macrofaunal and Sediment Monitoring Station ID HM12. | ||||
Temporal Representation: | The sample was collected on 7/28/2005. | ||||
Environmental Conditions: | Sample is representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
96927 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Acenaphthylene |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
1 line of evidence is available in the administrative record to assess this pollutant. 0 of 4 samples exceed the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is INSUFFICIENT justification FOR placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 4 samples exceed the GUIDELINE and this sample size is INSUFFICIENT to determine beneficial use support, with the power and confidence of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 86178 | ||||
Pollutant: | Acenaphthylene | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 4 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | None of the four samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for acenaphthylene is 640 ug/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Samples were collected from the macrofaunal and Sediment Monitoring Station ID HM12. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Sample is representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
97628 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Ammonia |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.1 of the Listing Policy. Under section 3.1 a single line of evidence is necessary to assess listing status.
1 line of evidence is available in the administrative record to assess this pollutant. 0 of 99 samples exceeded the CRITERIA. Based on the readily available data and information, the weight of evidence indicates that there is sufficient justification against placing this water segment-pollutant combination on the CWA section 303(d) List in the Water Quality Limited Segments category. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 99 samples exceeded the CRITERIA and this does not exceed the allowable frequency listed in Table 3.1 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because applicable water quality standards are not being exceeded. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 86131 | ||||
Pollutant: | Nitrogen, ammonia (Total Ammonia) | ||||
LOE Subgroup: | Pollutant-Water | ||||
Matrix: | Water | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 99 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | PHYSICAL/CHEMICAL MONITORING | ||||
Data Used to Assess Water Quality: | None out of 99 6-month medians exceed the Ocean Plan objective for ammonia. A total of 175 samples were taken. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Surface water shall not contain concentrations of chemical constituents in amounts that adversely affect any designated beneficial use. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | The Ocean Plan ammonia objective for marine aquatic life is a 6-month median of 600 ug/L as N. | ||||
Guideline Reference: | California Ocean Plan Water Quality Control Plan Ocean Waters of California 2009 | ||||
Spatial Representation: | Samples were collected at stations HW20, HW24, HW44, HW50, HW53, HW54, HW62, HW23, HW33, HW56, and HW64. | ||||
Temporal Representation: | Samples were taken from April 2006 to March 2010. | ||||
Environmental Conditions: | |||||
QAPP Information: | Samples were collected as part of NPDES monitoring requirements for the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
96928 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Anthracene |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
1 line of evidence is available in the administrative record to assess this pollutant. 0 of 4 samples exceed the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is INSUFFICIENT justification FOR placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 4 samples exceed the GUIDELINE and this sample size is INSUFFICIENT to determine beneficial use support, with the power and confidence of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 86179 | ||||
Pollutant: | Anthracene | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 4 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | None of the four samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for anthracene is 1100 ug/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Samples were collected from the macrofaunal and Sediment Monitoring Station ID HM12. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Sample is representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
97790 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Antimony |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
1 line of evidence is available in the administrative record to assess this pollutant. 0 of 46 samples exceed the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is SUFFICIENT justification AGAINST placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 46 samples exceed the GUIDELINE and this this does not exceed the allowable frequency listed in Table 3.1 of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because applicable water quality standards are not being exceeded. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 86180 | ||||
Pollutant: | Antimony | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 46 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | None of the 46 samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for antimony is 25 mg/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Macrofaunal and Sediment Monitoring Stations include station locations: HM2, HM3, MH4, HM6, HM7, HM8, HM9, HM10, HM11, HM12, and HM13. These are located within the breakwater of the Los Angeles/Long Beach Outer Harbor. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Samples are representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
97104 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Arsenic |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
2 lines of evidence is available in the administrative record to assess this pollutant. 0 of 46 samples exceed the GUIDELINE. 1 of 1 sample exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is SUFFICIENT justification AGAINST placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 46 samples exceed the GUIDELINE and this this does not exceed the allowable frequency listed in Table 3.1 of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because applicable water quality standards are not being exceeded. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 94411 | ||||
Pollutant: | Arsenic | ||||
LOE Subgroup: | Pollutant-Tissue | ||||
Matrix: | Tissue | ||||
Fraction: | Shellfish | ||||
Beneficial Use: | Shellfish Harvesting | ||||
Number of Samples: | 1 | ||||
Number of Exceedances: | 1 | ||||
Data and Information Type: | Shellfish surveys | ||||
Data Used to Assess Water Quality: | The one sample did exceed the guideline. Data were reported on a dry weight basis and were converted to a wet weight basis by multiplying the dry-weight concentration by a factor of 1 minus the percentage of moisture content expressed as a decimal. Ten percent of the total arsenic result was used to estimate of the amount of inorganic arsenic in the
sample; this number was screened against the guideline. |
||||
Data Reference: | State Mussel Watch Program Data 1977-2000; Winter 2007-Winter 2009. State Water Resources Control Board | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | The modified OEHHA Fish Contaminant Goal for arsenic in shellfish tissue is 0.0052 ppm. This screening level assumes an average body weight of 70 kg and a consumption rate of 21 g/day for a 30 year exposure over a 70-year lifetime. This constituent is a carcinogen therefore the risk level is set to one in a million. (Brodberg, R.K., and G.A. Pollock, 1999; Klasing, S., and R. Brodberg, 2008; OEHHA, 2004) | ||||
Guideline Reference: | Prevalence of Selected Target Chemical Contaminants in Sport Fish From Two California Lakes: Public health designed screening study. Sacramento, CA: Office of Environmental Health Hazard Assessment | ||||
Guideline Reference: | Development of Fish Contaminant Goals and Advisory Tissue Levels for Common Contaminants in California Sport Fish: Chlordane, DDTs, Dieldrin, Methylmercury, PCBs, Selenium, and Toxaphene | ||||
Guideline Reference: | Air Toxics Hotspots Program Risk Assessment Guidelines. Part ll Technical Support Document for Describing Available Cancer Potency Values. | ||||
Spatial Representation: | Samples are collected by hand from three sub-locations for each site. The composite sample was collected from San Pedro Harbor Fishing Pier (SPFP). | ||||
Temporal Representation: | Representative samples of locally abundant species were collected during the winter on 12/6/2007 | ||||
Environmental Conditions: | |||||
QAPP Information: | Samples were collected as part of the State Water Board's Mussel Watch Program which is a part of the National Oceanic Administration's (NOAAs) National Status and Trends (NS&T). Mussels are shipped to NOAAs contract labs for analysis of trace constituents and mussel condition. Analytical protocols follow those approved by NOAAs NS&T Program Additional background information can be found at:
http://ccma.nos.noaa.gov/stressors/pollution/nsandt/ |
||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 86186 | ||||
Pollutant: | Arsenic | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 46 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | None of the 46 samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for arsenic is 70 mg/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Macrofaunal and Sediment Monitoring Stations include station locations: HM2, HM3, MH4, HM6, HM7, HM8, HM9, HM10, HM11, HM12, and HM13. These are located within the breakwater of the Los Angeles/Long Beach Outer Harbor. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Samples are representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
96929 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Benzo(a)anthracene |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
1 line of evidence is available in the administrative record to assess this pollutant. 0 of 4 samples exceed the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is INSUFFICIENT justification FOR placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 4 samples exceed the GUIDELINE and this sample size is INSUFFICIENT to determine beneficial use support, with the power and confidence of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 86187 | ||||
Pollutant: | Benzo(a)anthracene | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 4 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | None of the four samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for Benzo(a)anthracene is 1600 ug/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Samples were collected from the macrofaunal and Sediment Monitoring Station ID HM12. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Sample is representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
96930 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Benzo(a)pyrene |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
1 line of evidence is available in the administrative record to assess this pollutant. 0 of 4 samples exceed the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is INSUFFICIENT justification FOR placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 4 samples exceed the GUIDELINE and this sample size is INSUFFICIENT to determine beneficial use support, with the power and confidence of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 86188 | ||||
Pollutant: | Benzo(a)pyrene | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 4 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | None of the four samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for Benzo(a)Pyrene is 1600 ug/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Samples were collected from the macrofaunal and Sediment Monitoring Station ID HM12. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Sample is representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
97105 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Cadmium |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
2 lines of evidence are available in the administrative record to assess this pollutant. 0 of 46 samples exceeded the GUIDELINE. 0 of 1 sample exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is SUFFICIENT justification AGAINST placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 1 and 0 of 46 samples exceeded the GUIDELINE and this this does not exceed the allowable frequency listed in Table 3.1 of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 86194 | ||||
Pollutant: | Cadmium | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 46 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | None of the 46 samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for cadmium is 9.6 mg/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Macrofaunal and Sediment Monitoring Stations include station locations: HM2, HM3, MH4, HM6, HM7, HM8, HM9, HM10, HM11, HM12, and HM13. These are located within the breakwater of the Los Angeles/Long Beach Outer Harbor. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Samples are representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 94412 | ||||
Pollutant: | Cadmium | ||||
LOE Subgroup: | Pollutant-Tissue | ||||
Matrix: | Tissue | ||||
Fraction: | Shellfish | ||||
Beneficial Use: | Shellfish Harvesting | ||||
Number of Samples: | 1 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Shellfish surveys | ||||
Data Used to Assess Water Quality: | The sample did not exceed the guideline. Data were reported on a dry weight basis and were converted to a wet weight basis by multiplying the dry-weight concentration by a factor of 1 minus the percentage of moisture content expressed as a decimal. | ||||
Data Reference: | State Mussel Watch Program Data 1977-2000; Winter 2007-Winter 2009. State Water Resources Control Board | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | The modified OEHHA Fish Contaminant Goal for cadmium in shellfish tissue is 3.3 ppm. This screening level assumes an average body weight of 70 kg and a consumption rate of 21 g/day. (Brodberg, R.K., and G.A. Pollock, 1999; Klasing, S., and R. Brodberg, 2008; USEPA, 2000) | ||||
Guideline Reference: | Prevalence of Selected Target Chemical Contaminants in Sport Fish From Two California Lakes: Public health designed screening study. Sacramento, CA: Office of Environmental Health Hazard Assessment | ||||
Guideline Reference: | Development of Fish Contaminant Goals and Advisory Tissue Levels for Common Contaminants in California Sport Fish: Chlordane, DDTs, Dieldrin, Methylmercury, PCBs, Selenium, and Toxaphene | ||||
Guideline Reference: | Guidance for Assessing Chemical Contaminant Data for Use In Fish Advisories Volume 1: Fish Sampling and Analysis | ||||
Spatial Representation: | Samples are collected by hand from three sub-locations for each site. The composite sample was collected from San Pedro Harbor Fishing Pier (SPFP). | ||||
Temporal Representation: | Representative samples of locally abundant species were collected during the winter on 12/6/2007 | ||||
Environmental Conditions: | |||||
QAPP Information: | Samples were collected as part of the State Water Board's Mussel Watch Program which is a part of the National Oceanic Administration's (NOAAs) National Status and Trends (NS&T). Mussels are shipped to NOAAs contract labs for analysis of trace constituents and mussel condition. Analytical protocols follow those approved by NOAAs NS&T Program Additional background information can be found at:
http://ccma.nos.noaa.gov/stressors/pollution/nsandt/ |
||||
QAPP Information Reference(s): | |||||
DECISION ID |
97627 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Chlordane |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
2 lines of evidence are available in the administrative record to assess this pollutant. 0 of 1 sample exceeded the GUIDELINE. 0 of 1 sample exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is INSUFFICIENT justification FOR placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 1 and 0 of 1 sample exceeded the GUIDELINE and this sample size is INSUFFICIENT to determine beneficial use support, with the power and confidence of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 94413 | ||||
Pollutant: | Chlordane | ||||
LOE Subgroup: | Pollutant-Tissue | ||||
Matrix: | Tissue | ||||
Fraction: | Shellfish | ||||
Beneficial Use: | Shellfish Harvesting | ||||
Number of Samples: | 1 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Shellfish surveys | ||||
Data Used to Assess Water Quality: | The result did not exceed the guideline. Data were reported on a dry weight basis and were converted to a wet weight basis by multiplying the dry-weight concentration by a factor of 1 minus the percentage of moisture content expressed as a decimal. Chlordane result was calculated by summing the results for chlordane isomers: cis- and trans-nonachlor, alpha- and gamma-chlordane, and oxychlordane. | ||||
Data Reference: | State Mussel Watch Program Data 1977-2000; Winter 2007-Winter 2009. State Water Resources Control Board | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | The modified OEHHA Fish Contaminant Goal for total chlordane in shellfish tissue is 6.0 ppb. This screening level assumes an average body weight of 70 kg and a consumption rate of 21 g/day for a 30 year exposure over a 70-year lifetime. This constituent is a carcinogen therefore the risk level is set to one in a million. (Brodberg, R.K., and G.A. Pollock, 1999; Klasing, S., and R. Brodberg, 2008) | ||||
Guideline Reference: | Prevalence of Selected Target Chemical Contaminants in Sport Fish From Two California Lakes: Public health designed screening study. Sacramento, CA: Office of Environmental Health Hazard Assessment | ||||
Guideline Reference: | Development of Fish Contaminant Goals and Advisory Tissue Levels for Common Contaminants in California Sport Fish: Chlordane, DDTs, Dieldrin, Methylmercury, PCBs, Selenium, and Toxaphene | ||||
Spatial Representation: | Samples are collected by hand from three sub-locations for each site. The composite sample was collected from San Pedro Harbor Fishing Pier (SPFP). | ||||
Temporal Representation: | Representative samples of locally abundant species were collected during the winter on 12/6/2007 | ||||
Environmental Conditions: | |||||
QAPP Information: | Samples were collected as part of the State Water Board's Mussel Watch Program which is a part of the National Oceanic Administration's (NOAAs) National Status and Trends (NS&T). Mussels are shipped to NOAAs contract labs for analysis of trace constituents and mussel condition. Analytical protocols follow those approved by NOAAs NS&T Program Additional background information can be found at:
http://ccma.nos.noaa.gov/stressors/pollution/nsandt/ |
||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 86195 | ||||
Pollutant: | Chlordane | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 1 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | One of the eleven samples was not detected at a reporting limit less than the evaluation guideline. The reporting limit for ten of the eleven samples was greater than the criteria therefore these data were not used in the assessment. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for chlordane (as total) is 6 ug/kg dry weight (Fairey, R., E.R. Long, C.A. Roberts, B.S. Anderson, B.M. Phillips, J.W. Hunt, H.R. Puckett and C.J. Wilson. 2001.). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Macrofaunal and Sediment Monitoring Stations include station locations: HM2, HM3, MH4, HM6, HM7, HM8, HM9, HM10, HM11, HM12, and HM13. These are located within the breakwater of the Los Angeles/Long Beach Outer Harbor. | ||||
Temporal Representation: | Samples were collected on 7/28/2005. | ||||
Environmental Conditions: | Samples are representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
97744 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Chlorpyrifos |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.5 of the Listing Policy. Under section 3.5 a single line of evidence are necessary to assess listing status.
1 line of evidence is available in the administrative record to assess this pollutant. 0 of 1 sample exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is insufficient justification for placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 1 sample exceeded the GUIDELINE and this sample size is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. A minimum of 16 samples is needed to determine if a beneficial use is fully supported using table 3.1. 4. Pursuant to SECTION 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 94414 | ||||
Pollutant: | Chlorpyrifos | ||||
LOE Subgroup: | Pollutant-Tissue | ||||
Matrix: | Tissue | ||||
Fraction: | Shellfish | ||||
Beneficial Use: | Shellfish Harvesting | ||||
Number of Samples: | 1 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Shellfish surveys | ||||
Data Used to Assess Water Quality: | The result did not exceed the guideline. Data were reported on a dry weight basis and were converted to a wet weight basis by multiplying the dry-weight concentration by a factor of 1 minus the percentage of moisture content expressed as a decimal. | ||||
Data Reference: | State Mussel Watch Program Data 1977-2000; Winter 2007-Winter 2009. State Water Resources Control Board | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | California's Ocean Plan states that, "The concentration of organic materials in fish, shellfish or other marine resources used for human consumption shall not bioaccumulate to levels that are harmful to human health". | ||||
Objective/Criterion Reference: | California Ocean Plan Water Quality Control Plan Ocean Waters of California 2009 | ||||
Evaluation Guideline: | The modified OEHHA Fish Contaminant Goal for chlorpyrifos in shellfish tissue is 1,000 ppb. This screening level assumes an average body weight of 70 kg and a consumption rate of 21 g/day. (Brodberg, R.K., and G.A. Pollock, 1999; Klasing, S., and R. Brodberg, 2008; USEPA, 2000) | ||||
Guideline Reference: | Prevalence of Selected Target Chemical Contaminants in Sport Fish From Two California Lakes: Public health designed screening study. Sacramento, CA: Office of Environmental Health Hazard Assessment | ||||
Guideline Reference: | Development of Fish Contaminant Goals and Advisory Tissue Levels for Common Contaminants in California Sport Fish: Chlordane, DDTs, Dieldrin, Methylmercury, PCBs, Selenium, and Toxaphene | ||||
Guideline Reference: | Guidance for Assessing Chemical Contaminant Data for Use In Fish Advisories Volume 1: Fish Sampling and Analysis | ||||
Spatial Representation: | Samples are collected by hand from three sub-locations for each site. The composite sample was collected from San Pedro Harbor Fishing Pier (SPFP). | ||||
Temporal Representation: | Representative samples of locally abundant species were collected during the winter on 12/6/2007 | ||||
Environmental Conditions: | |||||
QAPP Information: | Samples were collected as part of the State Water Board's Mussel Watch Program which is a part of the National Oceanic Administration's (NOAAs) National Status and Trends (NS&T). Mussels are shipped to NOAAs contract labs for analysis of trace constituents and mussel condition. Analytical protocols follow those approved by NOAAs NS&T Program Additional background information can be found at:
http://ccma.nos.noaa.gov/stressors/pollution/nsandt/ |
||||
QAPP Information Reference(s): | |||||
DECISION ID |
68122 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Chromium |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
2 lines of evidence are available in the administrative record to assess this pollutant. 0 of 46 samples exceeded the GUIDELINE. 0 of 75 samples exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is SUFFICIENT justification AGAINST placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 46 and 0 of 75 samples exceeded the GUIDELINE and this this does not exceed the allowable frequency listed in Table 3.1 of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because applicable water quality standards are not being exceeded. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 86201 | ||||
Pollutant: | Chromium | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 46 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | None of the 46 samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for chromium is 370 mg/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Macrofaunal and Sediment Monitoring Stations include station locations: HM2, HM3, MH4, HM6, HM7, HM8, HM9, HM10, HM11, HM12, and HM13. These are located within the breakwater of the Los Angeles/Long Beach Outer Harbor. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Samples are representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 217 | ||||
Pollutant: | Chromium (total) | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | None | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 75 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Chemical monitoring of sediments | ||||
Data Used to Assess Water Quality: | Of the 75 core and grab samples, none of the measurements exceeded the sediment quality guideline. (CSTF, 2002). | ||||
Data Reference: | Placeholder reference 2006 303(d) | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Basin Plan: Surface waters shall not contain concentrations of chemical constituents in amounts that adversely affect any designated beneficial use. | ||||
Objective/Criterion Reference: | Placeholder reference 2006 303(d) | ||||
Evaluation Guideline: | A Probable Effects Level of 4.21 ug/g was used (MacDonald et al., 1996). The original assessment of this pollutant was based on background levels rather than numeric evaluation guidelines. | ||||
Guideline Reference: | Placeholder reference 2006 303(d) | ||||
Spatial Representation: | The 75 samples are spread throughout the Outer Harbor. | ||||
Temporal Representation: | The samples were collected between 1992 and 2001. | ||||
Environmental Conditions: | |||||
QAPP Information: | Bay Protection and Toxic Cleanup Program QAPP.
Quality assurance for other samples presented in the Contaminated Sediments Task Force Database. |
||||
QAPP Information Reference(s): | |||||
DECISION ID |
96988 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Chrysene (C1-C4) |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
1 line of evidence is available in the administrative record to assess this pollutant. 0 of 4 samples exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is INSUFFICIENT justification FOR placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 4 samples exceeded the GUIDELINE and this sample size is INSUFFICIENT to determine beneficial use support, with the power and confidence of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 86202 | ||||
Pollutant: | Chrysene (C1-C4) | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 4 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | None of the four samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for Chrysene is 2,800 ug/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Samples were collected from the macrofaunal and Sediment Monitoring Station ID HM12. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Sample is representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
69751 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Copper |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
2 lines of evidence are available in the administrative record to assess this pollutant. 0 of 46 samples exceeded the GUIDELINE. 6 of 75 samples exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is SUFFICIENT justification AGAINST placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 46 and 6 of 75 samples exceeded the GUIDELINE and this this does not exceed the allowable frequency listed in Table 3.1 of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because applicable water quality standards are not being exceeded. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 86203 | ||||
Pollutant: | Copper | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 46 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | None of the 46 samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for copper is 270 mg/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Macrofaunal and Sediment Monitoring Stations include station locations: HM2, HM3, MH4, HM6, HM7, HM8, HM9, HM10, HM11, HM12, and HM13. These are located within the breakwater of the Los Angeles/Long Beach Outer Harbor. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Samples are representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 218 | ||||
Pollutant: | Copper | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | None | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 75 | ||||
Number of Exceedances: | 6 | ||||
Data and Information Type: | Chemical monitoring of sediments | ||||
Data Used to Assess Water Quality: | Of the 75 sediment core and grab samples, six exceeded the sediment quality guideline (CSTF, 2002). | ||||
Data Reference: | Placeholder reference 2006 303(d) | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Basin Plan: Surface waters shall not contain concentrations of chemical constituents in amounts that adversely affect any designated beneficial use. | ||||
Objective/Criterion Reference: | Placeholder reference 2006 303(d) | ||||
Evaluation Guideline: | An Effects Range-Median of 270 ug/g was used (Long et al., 1995). The original listing was based on background concentrations of this pollutant. | ||||
Guideline Reference: | Placeholder reference 2006 303(d) | ||||
Spatial Representation: | The 75 samples are spread throughout the Outer Harbor. | ||||
Temporal Representation: | The samples were collected between 1992 and 2001. | ||||
Environmental Conditions: | |||||
QAPP Information: | Bay Protection and Toxic Cleanup Program QAPP.
Quality assurance for other samples presented in the Contaminated Sediments Task Force Database. |
||||
QAPP Information Reference(s): | |||||
DECISION ID |
96989 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Dibenz[a,h]anthracene |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
1 line of evidence is available in the administrative record to assess this pollutant. 0 of 4 samples exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is INSUFFICIENT justification FOR placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 4 samples exceeded the GUIDELINE and this sample size is INSUFFICIENT to determine beneficial use support, with the power and confidence of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 86211 | ||||
Pollutant: | Dibenz[a,h]anthracene | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 4 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | None of the four samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for Dibenz(a,h)anthracene is 260 ug/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995) | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Samples were collected from the macrofaunal and Sediment Monitoring Station ID HM12. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Sample is representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
99195 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Dieldrin |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
2 lines of evidence are available in the administrative record to assess this pollutant. 0 of 46 samples exceeded the GUIDELINE. 0 of 1 sample exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is SUFFICIENT justification AGAINST placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 1 and 0 of 46 samples exceeded the GUIDELINE and this this does not exceed the allowable frequency listed in Table 3.1 of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because applicable water quality standards are not being exceeded. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 94415 | ||||
Pollutant: | Dieldrin | ||||
LOE Subgroup: | Pollutant-Tissue | ||||
Matrix: | Tissue | ||||
Fraction: | Shellfish | ||||
Beneficial Use: | Shellfish Harvesting | ||||
Number of Samples: | 1 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Shellfish surveys | ||||
Data Used to Assess Water Quality: | The result did not exceed the guideline. Data were reported on a dry weight basis and were converted to a wet weight basis by multiplying the dry-weight concentration by a factor of 1 minus the percentage of moisture content expressed as a decimal. | ||||
Data Reference: | State Mussel Watch Program Data 1977-2000; Winter 2007-Winter 2009. State Water Resources Control Board | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | The modified OEHHA Fish Contaminant Goal for dieldrin in shellfish tissue is 0.49 ppb. This screening level assumes an average body weight of 70 kg and a consumption rate of 21 g/day for a 30 year exposure over a 70-year lifetime. This constituent is a carcinogen therefore the risk level is set to one in a million. (Brodberg, R.K., and G.A. Pollock, 1999; Klasing, S., and R. Brodberg, 2008) | ||||
Guideline Reference: | Prevalence of Selected Target Chemical Contaminants in Sport Fish From Two California Lakes: Public health designed screening study. Sacramento, CA: Office of Environmental Health Hazard Assessment | ||||
Guideline Reference: | Development of Fish Contaminant Goals and Advisory Tissue Levels for Common Contaminants in California Sport Fish: Chlordane, DDTs, Dieldrin, Methylmercury, PCBs, Selenium, and Toxaphene | ||||
Spatial Representation: | Samples are collected by hand from three sub-locations for each site. The composite sample was collected from San Pedro Harbor Fishing Pier (SPFP). | ||||
Temporal Representation: | Representative samples of locally abundant species were collected during the winter on 12/6/2007 | ||||
Environmental Conditions: | |||||
QAPP Information: | Samples were collected as part of the State Water Board's Mussel Watch Program which is a part of the National Oceanic Administration's (NOAAs) National Status and Trends (NS&T). Mussels are shipped to NOAAs contract labs for analysis of trace constituents and mussel condition. Analytical protocols follow those approved by NOAAs NS&T Program Additional background information can be found at:
http://ccma.nos.noaa.gov/stressors/pollution/nsandt/ |
||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 86218 | ||||
Pollutant: | Dieldrin | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 46 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | None of the 46 samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for dieldrin is 8 ug/kg dry weight (Fairey, R., E.R. Long, C.A. Roberts, B.S. Anderson, B.M. Phillips, J.W. Hunt, H.R. Puckett and C.J. Wilson. 2001.). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Macrofaunal and Sediment Monitoring Stations include station locations: HM2, HM3, MH4, HM6, HM7, HM8, HM9, HM10, HM11, HM12, and HM13. These are located within the breakwater of the Los Angeles/Long Beach Outer Harbor. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Samples are representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
97745 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Endosulfan |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.5 of the Listing Policy. Under section 3.5 a single line of evidence are necessary to assess listing status.
1 line of evidence is available in the administrative record to assess this pollutant. 0 of 1 sample exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is insufficient justification for placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 1 sample exceeded the GUIDELINE and this sample size is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. A minimum of 16 samples is needed to determine if a beneficial use is fully supported using table 3.1. 4. Pursuant to SECTION 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 94416 | ||||
Pollutant: | Endosulfan | ||||
LOE Subgroup: | Pollutant-Tissue | ||||
Matrix: | Tissue | ||||
Fraction: | Shellfish | ||||
Beneficial Use: | Shellfish Harvesting | ||||
Number of Samples: | 1 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Shellfish surveys | ||||
Data Used to Assess Water Quality: | The results did not exceed the guideline. Data were reported on a dry weight basis and were converted to a wet weight basis by multiplying the dry-weight concentration by a factor of 1 minus the percentage of moisture content expressed as a decimal. Total Endosulfan is the sum of Endosulfan I and Endosulfan II. | ||||
Data Reference: | State Mussel Watch Program Data 1977-2000; Winter 2007-Winter 2009. State Water Resources Control Board | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | The modified OEHHA Fish Contaminant Goal for endosulfan (l and ll) in shellfish tissue is 20,000 ppb. This screening level assumes an average body weight of 70 kg and a consumption rate of 21 g/day. (Brodberg, R.K., and G.A. Pollock, 1999; Klasing, S., and R. Brodberg, 2008; USEPA, 2000) | ||||
Guideline Reference: | Prevalence of Selected Target Chemical Contaminants in Sport Fish From Two California Lakes: Public health designed screening study. Sacramento, CA: Office of Environmental Health Hazard Assessment | ||||
Guideline Reference: | Development of Fish Contaminant Goals and Advisory Tissue Levels for Common Contaminants in California Sport Fish: Chlordane, DDTs, Dieldrin, Methylmercury, PCBs, Selenium, and Toxaphene | ||||
Guideline Reference: | Guidance for Assessing Chemical Contaminant Data for Use In Fish Advisories Volume 1: Fish Sampling and Analysis | ||||
Spatial Representation: | Samples are collected by hand from three sub-locations for each site. The composite sample was collected from San Pedro Harbor Fishing Pier (SPFP). | ||||
Temporal Representation: | Representative samples of locally abundant species were collected during the winter on 12/6/2007 | ||||
Environmental Conditions: | |||||
QAPP Information: | Samples were collected as part of the State Water Board's Mussel Watch Program which is a part of the National Oceanic Administration's (NOAAs) National Status and Trends (NS&T). Mussels are shipped to NOAAs contract labs for analysis of trace constituents and mussel condition. Analytical protocols follow those approved by NOAAs NS&T Program Additional background information can be found at:
http://ccma.nos.noaa.gov/stressors/pollution/nsandt/ |
||||
QAPP Information Reference(s): | |||||
DECISION ID |
97106 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Endrin |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
2 lines of evidence are available in the administrative record to assess this pollutant. 0 of 46 samples exceeded the GUIDELINE. 0 of 1 sample exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is SUFFICIENT justification AGAINST placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 1 and 0 of 46 samples exceeded the GUIDELINE and this this does not exceed the allowable frequency listed in Table 3.1 of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because applicable water quality standards are not being exceeded. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 86219 | ||||
Pollutant: | Endrin | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 46 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | None of the 46 samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for endrin is 45 ug/kg dry weight (Fairey, R., E.R. Long, C.A. Roberts, B.S. Anderson, B.M. Phillips, J.W. Hunt, H.R. Puckett and C.J. Wilson. 2001.). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Macrofaunal and Sediment Monitoring Stations include station locations: HM2, HM3, MH4, HM6, HM7, HM8, HM9, HM10, HM11, HM12, and HM13. These are located within the breakwater of the Los Angeles/Long Beach Outer Harbor. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Samples are representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 94417 | ||||
Pollutant: | Endrin | ||||
LOE Subgroup: | Pollutant-Tissue | ||||
Matrix: | Tissue | ||||
Fraction: | Shellfish | ||||
Beneficial Use: | Shellfish Harvesting | ||||
Number of Samples: | 1 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Shellfish surveys | ||||
Data Used to Assess Water Quality: | The sample did not exceed the guideline. Data were reported on a dry weight basis and were converted to a wet weight basis by multiplying the dry-weight concentration by a factor of 1 minus the percentage of moisture content expressed as a decimal. | ||||
Data Reference: | State Mussel Watch Program Data 1977-2000; Winter 2007-Winter 2009. State Water Resources Control Board | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | The modified OEHHA Fish Contaminant Goal for endrin in shellfish tissue is 1,000 ppb. This screening level assumes an average body weight of 70 kg and a consumption rate of 21 g/day. (Brodberg, R.K., and G.A. Pollock, 1999; Klasing, S., and R. Brodberg, 2008; USEPA, 2000) | ||||
Guideline Reference: | Prevalence of Selected Target Chemical Contaminants in Sport Fish From Two California Lakes: Public health designed screening study. Sacramento, CA: Office of Environmental Health Hazard Assessment | ||||
Guideline Reference: | Development of Fish Contaminant Goals and Advisory Tissue Levels for Common Contaminants in California Sport Fish: Chlordane, DDTs, Dieldrin, Methylmercury, PCBs, Selenium, and Toxaphene | ||||
Guideline Reference: | Guidance for Assessing Chemical Contaminant Data for Use In Fish Advisories Volume 1: Fish Sampling and Analysis | ||||
Spatial Representation: | Samples are collected by hand from three sub-locations for each site. The composite sample was collected from San Pedro Harbor Fishing Pier (SPFP). | ||||
Temporal Representation: | Representative samples of locally abundant species were collected during the winter on 12/6/2007 | ||||
Environmental Conditions: | |||||
QAPP Information: | Samples were collected as part of the State Water Board's Mussel Watch Program which is a part of the National Oceanic Administration's (NOAAs) National Status and Trends (NS&T). Mussels are shipped to NOAAs contract labs for analysis of trace constituents and mussel condition. Analytical protocols follow those approved by NOAAs NS&T Program Additional background information can be found at:
http://ccma.nos.noaa.gov/stressors/pollution/nsandt/ |
||||
QAPP Information Reference(s): | |||||
DECISION ID |
96990 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Fluoranthene |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
1 line of evidence is available in the administrative record to assess this pollutant. 0 of 4 samples exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is INSUFFICIENT justification FOR placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 4 samples exceeded the GUIDELINE and this sample size is INSUFFICIENT to determine beneficial use support, with the power and confidence of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 86077 | ||||
Pollutant: | Fluoranthene | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 4 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | None of the four samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for fluoranthene is 5100 ug/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Samples were collected from the macrofaunal and Sediment Monitoring Station ID HM12. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Sample is representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
96991 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Fluorene |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
1 line of evidence is available in the administrative record to assess this pollutant. 0 of 4 samples exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is INSUFFICIENT justification FOR placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 4 samples exceeded the GUIDELINE and this sample size is INSUFFICIENT to determine beneficial use support, with the power and confidence of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 86106 | ||||
Pollutant: | Fluorene | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 4 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | None of the four samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for fluorene is 540 ug/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Samples were collected from the macrofaunal and Sediment Monitoring Station ID HM12. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Sample is representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
97746 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Heptachlor epoxide |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.5 of the Listing Policy. Under section 3.5 a single line of evidence are necessary to assess listing status.
1 line of evidence is available in the administrative record to assess this pollutant. 0 of 1 sample exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is insufficient justification for placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 1 sample exceeded the GUIDELINE and this sample size is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. A minimum of 16 samples is needed to determine if a beneficial use is fully supported using table 3.1. 4. Pursuant to SECTION 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 94402 | ||||
Pollutant: | Heptachlor epoxide | ||||
LOE Subgroup: | Pollutant-Tissue | ||||
Matrix: | Tissue | ||||
Fraction: | Shellfish | ||||
Beneficial Use: | Shellfish Harvesting | ||||
Number of Samples: | 1 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Shellfish surveys | ||||
Data Used to Assess Water Quality: | The result did not exceed the guideline. Data were reported on a dry weight basis and were converted to a wet weight basis by multiplying the dry-weight concentration by a factor of 1 minus the percentage of moisture content expressed as a decimal. | ||||
Data Reference: | State Mussel Watch Program Data 1977-2000; Winter 2007-Winter 2009. State Water Resources Control Board | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | The modified OEHHA Fish Contaminant Goal for heptachlor epoxide in shellfish tissue is 1.4 ppb. This screening level assumes an average body weight of 70 kg and a consumption rate of 21 g/day for a 30 year exposure over a 70-year lifetime. This constituent is a carcinogen therefore the risk level is set to one in a million. (Brodberg, R.K., and G.A. Pollock, 1999; Klasing, S., and R. Brodberg, 2008; OEHHA, 1999) | ||||
Guideline Reference: | Prevalence of Selected Target Chemical Contaminants in Sport Fish From Two California Lakes: Public health designed screening study. Sacramento, CA: Office of Environmental Health Hazard Assessment | ||||
Guideline Reference: | Development of Fish Contaminant Goals and Advisory Tissue Levels for Common Contaminants in California Sport Fish: Chlordane, DDTs, Dieldrin, Methylmercury, PCBs, Selenium, and Toxaphene | ||||
Guideline Reference: | Public Health Goal for Heptachlor and Heptachlor Epoxide in Drinking Water | ||||
Spatial Representation: | Samples are collected by hand from three sub-locations for each site. The composite sample was collected from San Pedro Harbor Fishing Pier (SPFP). | ||||
Temporal Representation: | Representative samples of locally abundant species were collected during the winter on 12/6/2007 | ||||
Environmental Conditions: | |||||
QAPP Information: | Samples were collected as part of the State Water Board's Mussel Watch Program which is a part of the National Oceanic Administration's (NOAAs) National Status and Trends (NS&T). Mussels are shipped to NOAAs contract labs for analysis of trace constituents and mussel condition. Analytical protocols follow those approved by NOAAs NS&T Program Additional background information can be found at:
http://ccma.nos.noaa.gov/stressors/pollution/nsandt/ |
||||
QAPP Information Reference(s): | |||||
DECISION ID |
97799 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Hexachlorobenzene/ HCB |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.5 of the Listing Policy. Under section 3.5 a single line of evidence are necessary to assess listing status.
1 line of evidence is available in the administrative record to assess this pollutant. 0 of 1 sample exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is insufficient justification for placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 1 sample exceeded the GUIDELINE and this sample size is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. A minimum of 16 samples is needed to determine if a beneficial use is fully supported using table 3.1. 4. Pursuant to SECTION 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 94403 | ||||
Pollutant: | Hexachlorobenzene/ HCB | ||||
LOE Subgroup: | Pollutant-Tissue | ||||
Matrix: | Tissue | ||||
Fraction: | Shellfish | ||||
Beneficial Use: | Shellfish Harvesting | ||||
Number of Samples: | 1 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Shellfish surveys | ||||
Data Used to Assess Water Quality: | The result did not exceed the guideline. Data were reported on a dry weight basis and were converted to a wet weight basis by multiplying the dry-weight concentration by a factor of 1 minus the percentage of moisture content expressed as a decimal. | ||||
Data Reference: | State Mussel Watch Program Data 1977-2000; Winter 2007-Winter 2009. State Water Resources Control Board | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | The modified OEHHA Fish Contaminant Goal for hexachlorobenzene in shellfish tissue is 4.3 ppb. This screening level assumes an average body weight of 70 kg and a consumption rate of 21 g/day for a 30 year exposure over a 70-year lifetime. This constituent is a carcinogen therefore the risk level is set to one in a million. (Brodberg, R.K., and G.A. Pollock, 1999; Klasing, S., and R. Brodberg, 2008; OEHHA, 2005) | ||||
Guideline Reference: | Prevalence of Selected Target Chemical Contaminants in Sport Fish From Two California Lakes: Public health designed screening study. Sacramento, CA: Office of Environmental Health Hazard Assessment | ||||
Guideline Reference: | Development of Fish Contaminant Goals and Advisory Tissue Levels for Common Contaminants in California Sport Fish: Chlordane, DDTs, Dieldrin, Methylmercury, PCBs, Selenium, and Toxaphene | ||||
Guideline Reference: | Air Toxics Hotspots Program Risk Assessment Guidelines. Part ll Technical Support Document for Describing Available Cancer Potency Values. | ||||
Spatial Representation: | Samples are collected by hand from three sub-locations for each site. The composite sample was collected from San Pedro Harbor Fishing Pier (SPFP). | ||||
Temporal Representation: | Representative samples of locally abundant species were collected during the winter on 12/6/2007 | ||||
Environmental Conditions: | |||||
QAPP Information: | Samples were collected as part of the State Water Board's Mussel Watch Program which is a part of the National Oceanic Administration's (NOAAs) National Status and Trends (NS&T). Mussels are shipped to NOAAs contract labs for analysis of trace constituents and mussel condition. Analytical protocols follow those approved by NOAAs NS&T Program Additional background information can be found at:
http://ccma.nos.noaa.gov/stressors/pollution/nsandt/ |
||||
QAPP Information Reference(s): | |||||
DECISION ID |
97092 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Indicator Bacteria |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.3 of the Listing Policy. Under section 3.3 a single line of evidence are necessary to assess listing status.
6 lines of evidence are available in the administrative record to assess this pollutant. Based on the readily available data and information, the weight of evidence indicates that there is insufficient justification for placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 1032, 0 of 944, 0 of 941, 7 of 1417, 0 of 944 and 1 of 1032 samples exceeded the OBJECTIVE and this sample size is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. A minimum of 26 samples is needed to determine if a beneficial use is fully supported using table 3.2. 4. Pursuant to SECTION 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because applicable water quality standards are not being exceeded. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 86157 | ||||
Pollutant: | Total Coliform | ||||
LOE Subgroup: | Pollutant-Water | ||||
Matrix: | Water | ||||
Fraction: | None | ||||
Beneficial Use: | Water Contact Recreation | ||||
Number of Samples: | 944 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | TOXICITY TESTING | ||||
Data Used to Assess Water Quality: | Zero of the the 944 geometric means exceeded the total coliform objective. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Geomeans: The total coliform concentration shall not exceed more than 1000/100ml. Water Quality Control Plan Los Angeles Region. (California Ocean Plan) | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | |||||
Guideline Reference: | |||||
Spatial Representation: | The samples were collected at sites HW29, HW33, HW56, and HW64 Long Beach Outer Harbor. | ||||
Temporal Representation: | The samples were collected four to five times a month from January 2006 to June 2010. | ||||
Environmental Conditions: | |||||
QAPP Information: | The quality assurance manual for the Environmental Monitoring Division Bureau of Sanitation, Department of Public Works, City of Los Angeles was provided. City Of Los Angeles Terminal Island Treatment Plant NPDES permit no. CA0053856. | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 86156 | ||||
Pollutant: | Total Coliform | ||||
LOE Subgroup: | Pollutant-Water | ||||
Matrix: | Water | ||||
Fraction: | None | ||||
Beneficial Use: | Water Contact Recreation | ||||
Number of Samples: | 1032 | ||||
Number of Exceedances: | 1 | ||||
Data and Information Type: | TOXICITY TESTING | ||||
Data Used to Assess Water Quality: | One of the the 1032 samples exceeded the total coliform objective. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | The total coliform concentration shall not exceed more than 10000/100ml. Water Quality Control Plan Los Angeles Region. (California Ocean Plan) | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | |||||
Guideline Reference: | |||||
Spatial Representation: | The samples were collected at sites HW29, HW33, HW56, and HW64 Long Beach Outer Harbor. | ||||
Temporal Representation: | The samples were collected four to five times a month from January 2006 to June 2010. | ||||
Environmental Conditions: | |||||
QAPP Information: | The quality assurance manual for the Environmental Monitoring Division Bureau of Sanitation, Department of Public Works, City of Los Angeles was provided. City Of Los Angeles Terminal Island Treatment Plant NPDES permit no. CA0053856. | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 86076 | ||||
Pollutant: | Fecal Coliform | ||||
LOE Subgroup: | Pollutant-Water | ||||
Matrix: | Water | ||||
Fraction: | None | ||||
Beneficial Use: | Water Contact Recreation | ||||
Number of Samples: | 941 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | TOXICITY TESTING | ||||
Data Used to Assess Water Quality: | Zero of the the 941 geometric means exceeded the fecal coliform objective. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Geomeans: The fecal coliform concentration shall not exceed more than 200/100ml. Water Quality Control Plan Los Angeles Region. (California Ocean Plan) | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | |||||
Guideline Reference: | |||||
Spatial Representation: | The samples were collected at sites HW29, HW33, HW56, and HW64 Long Beach Outer Harbor. | ||||
Temporal Representation: | The samples were collected four to five times a month from January 2006 to June 2010. | ||||
Environmental Conditions: | |||||
QAPP Information: | The quality assurance manual for the Environmental Monitoring Division Bureau of Sanitation, Department of Public Works, City of Los Angeles was provided. City Of Los Angeles Terminal Island Treatment Plant NPDES permit no. CA0053856. | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 86072 | ||||
Pollutant: | Enterococcus | ||||
LOE Subgroup: | Pollutant-Water | ||||
Matrix: | Water | ||||
Fraction: | None | ||||
Beneficial Use: | Water Contact Recreation | ||||
Number of Samples: | 1032 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | TOXICITY TESTING | ||||
Data Used to Assess Water Quality: | Zero of the the 1032 samples exceeded the enterococcus objective. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | The enterococcus concentration shall not exceed more than 104/100ml. Water Quality Control Plan Los Angeles Region. (California Ocean Plan) | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | |||||
Guideline Reference: | |||||
Spatial Representation: | The samples were collected at sites HW29, HW33, HW56, and HW64 Long Beach Outer Harbor. | ||||
Temporal Representation: | The samples were collected four to five times a month from January 2006 to June 2010. | ||||
Environmental Conditions: | |||||
QAPP Information: | The quality assurance manual for the Environmental Monitoring Division Bureau of Sanitation, Department of Public Works, City of Los Angeles was provided. City Of Los Angeles Terminal Island Treatment Plant NPDES permit no. CA0053856. | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 86073 | ||||
Pollutant: | Enterococcus | ||||
LOE Subgroup: | Pollutant-Water | ||||
Matrix: | Water | ||||
Fraction: | None | ||||
Beneficial Use: | Water Contact Recreation | ||||
Number of Samples: | 944 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | TOXICITY TESTING | ||||
Data Used to Assess Water Quality: | Zero of the the 944 geometric means exceeded the enterococcus objective. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Geomeans: The enterococcus concentration shall not exceed more than 35/100ml. Water Quality Control Plan Los Angeles Region. (California Ocean Plan) | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | |||||
Guideline Reference: | |||||
Spatial Representation: | The samples were collected at sites HW29, HW33, HW56, and HW64 Long Beach Outer Harbor. | ||||
Temporal Representation: | The samples were collected four to five times a month from January 2006 to June 2010. | ||||
Environmental Conditions: | |||||
QAPP Information: | The quality assurance manual for the Environmental Monitoring Division Bureau of Sanitation, Department of Public Works, City of Los Angeles was provided. City Of Los Angeles Terminal Island Treatment Plant NPDES permit no. CA0053856. | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 86075 | ||||
Pollutant: | Fecal Coliform | ||||
LOE Subgroup: | Pollutant-Water | ||||
Matrix: | Water | ||||
Fraction: | None | ||||
Beneficial Use: | Water Contact Recreation | ||||
Number of Samples: | 1029 | ||||
Number of Exceedances: | 5 | ||||
Data and Information Type: | TOXICITY TESTING | ||||
Data Used to Assess Water Quality: | Five of the the 1029 samples exceeded the fecal coliform objective. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | The fecal coliform concentration shall not exceed more than 400/100ml. Water Quality Control Plan Los Angeles Region. (California Ocean Plan) | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | |||||
Guideline Reference: | |||||
Spatial Representation: | The samples were collected at sites HW29, HW33, HW56, and HW64 Long Beach Outer Harbor. | ||||
Temporal Representation: | The samples were collected four to five times a month from January 2006 to June 2010. | ||||
Environmental Conditions: | |||||
QAPP Information: | The quality assurance manual for the Environmental Monitoring Division Bureau of Sanitation, Department of Public Works, City of Los Angeles was provided. City Of Los Angeles Terminal Island Treatment Plant NPDES permit no. CA0053856. | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 86074 | ||||
Pollutant: | Fecal Coliform | ||||
LOE Subgroup: | Pollutant-Water | ||||
Matrix: | Water | ||||
Fraction: | None | ||||
Beneficial Use: | Water Contact Recreation | ||||
Number of Samples: | 388 | ||||
Number of Exceedances: | 2 | ||||
Data and Information Type: | TOXICITY TESTING | ||||
Data Used to Assess Water Quality: | Two of the the 388 samples exceeded the fecal coliform objective. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | The fecal coliform concentration shall not exceed more than 400/100ml. Water Quality Control Plan Los Angeles Region. (California Ocean Plan) | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | |||||
Guideline Reference: | |||||
Spatial Representation: | The samples were collected at sites HW20, HW23, HW24, HW44, HW50, HW53, HW54, and HW62, Long Beach Outer Harbor. | ||||
Temporal Representation: | The samples were collected once a month from January 2006 to May 2010. | ||||
Environmental Conditions: | |||||
QAPP Information: | The quality assurance manual for the Environmental Monitoring Division Bureau of Sanitation, Department of Public Works, City of Los Angeles was provided. City Of Los Angeles Terminal Island Treatment Plant NPDES permit no. CA0053856. | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
99196 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Lead |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
1 line of evidence is available in the administrative record to assess this pollutant. 0 of 46 samples exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is SUFFICIENT justification AGAINST placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 46 samples exceeded the GUIDELINE and this this does not exceed the allowable frequency listed in Table 3.1 of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because applicable water quality standards are not being exceeded. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 86107 | ||||
Pollutant: | Lead | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 46 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | None of the 46 samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for lead is 218 mg/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Macrofaunal and Sediment Monitoring Stations include station locations: HM2, HM3, MH4, HM6, HM7, HM8, HM9, HM10, HM11, HM12, and HM13. These are located within the breakwater of the Los Angeles/Long Beach Outer Harbor. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Samples are representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
97800 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Lindane/gamma Hexachlorocyclohexane (gamma-HCH) |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.5 of the Listing Policy. Under section 3.5 a single line of evidence are necessary to assess listing status.
1 line of evidence is available in the administrative record to assess this pollutant. 0 of 1 sample exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is insufficient justification for placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 1 sample exceeded the GUIDELINE and this sample size is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. A minimum of 16 samples is needed to determine if a beneficial use is fully supported using table 3.1. 4. Pursuant to SECTION 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 94404 | ||||
Pollutant: | Lindane/gamma Hexachlorocyclohexane (gamma-HCH) | ||||
LOE Subgroup: | Pollutant-Tissue | ||||
Matrix: | Tissue | ||||
Fraction: | Shellfish | ||||
Beneficial Use: | Shellfish Harvesting | ||||
Number of Samples: | 1 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Shellfish surveys | ||||
Data Used to Assess Water Quality: | The result did not exceed the guideline. Data were reported on a dry weight basis and were converted to a wet weight basis by multiplying the dry-weight concentration by a factor of 1 minus the percentage of moisture content expressed as a decimal. | ||||
Data Reference: | State Mussel Watch Program Data 1977-2000; Winter 2007-Winter 2009. State Water Resources Control Board | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | The modified OEHHA Fish Contaminant Goal for lindane in shellfish tissue is 7.1 ppb. This screening level assumes an average body weight of 70 kg and a consumption rate of 21 g/day for a 30 year exposure over a 70-year lifetime. This constituent is a carcinogen therefore the risk level is set to one in a million. (Brodberg, R.K., and G.A. Pollock, 1999; Klasing, S., and R. Brodberg, 2008; OEHHA, 2005) | ||||
Guideline Reference: | Prevalence of Selected Target Chemical Contaminants in Sport Fish From Two California Lakes: Public health designed screening study. Sacramento, CA: Office of Environmental Health Hazard Assessment | ||||
Guideline Reference: | Development of Fish Contaminant Goals and Advisory Tissue Levels for Common Contaminants in California Sport Fish: Chlordane, DDTs, Dieldrin, Methylmercury, PCBs, Selenium, and Toxaphene | ||||
Guideline Reference: | Air Toxics Hotspots Program Risk Assessment Guidelines. Part ll Technical Support Document for Describing Available Cancer Potency Values. | ||||
Spatial Representation: | Samples are collected by hand from three sub-locations for each site. The composite sample was collected from San Pedro Harbor Fishing Pier (SPFP). | ||||
Temporal Representation: | Representative samples of locally abundant species were collected during the winter on 12/6/2007 | ||||
Environmental Conditions: | |||||
QAPP Information: | Samples were collected as part of the State Water Board's Mussel Watch Program which is a part of the National Oceanic Administration's (NOAAs) National Status and Trends (NS&T). Mussels are shipped to NOAAs contract labs for analysis of trace constituents and mussel condition. Analytical protocols follow those approved by NOAAs NS&T Program Additional background information can be found at:
http://ccma.nos.noaa.gov/stressors/pollution/nsandt/ |
||||
QAPP Information Reference(s): | |||||
DECISION ID |
97107 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Mercury |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
2 lines of evidence are available in the administrative record to assess this pollutant. 0 of 46 samples exceeded the GUIDELINE. 0 of 1 sample exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is SUFFICIENT justification AGAINST placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 1 and 0 of 46 samples exceeded the GUIDELINE and this this does not exceed the allowable frequency listed in Table 3.1 of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because applicable water quality standards are not being exceeded. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 86118 | ||||
Pollutant: | Mercury | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 46 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | None of the 46 samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for mercury is 0.71 mg/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Macrofaunal and Sediment Monitoring Stations include station locations: HM2, HM3, MH4, HM6, HM7, HM8, HM9, HM10, HM11, HM12, and HM13. These are located within the breakwater of the Los Angeles/Long Beach Outer Harbor. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Samples are representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 94405 | ||||
Pollutant: | Mercury | ||||
LOE Subgroup: | Pollutant-Tissue | ||||
Matrix: | Tissue | ||||
Fraction: | Shellfish | ||||
Beneficial Use: | Shellfish Harvesting | ||||
Number of Samples: | 1 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Shellfish surveys | ||||
Data Used to Assess Water Quality: | The sample did not exceed the guideline. Data were reported on a dry weight basis and were converted to a wet weight basis by multiplying the dry-weight concentration by a factor of 1 minus the percentage of moisture content expressed as a decimal. | ||||
Data Reference: | State Mussel Watch Program Data 1977-2000; Winter 2007-Winter 2009. State Water Resources Control Board | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | The USEPA 304(a) recommended water quality criterion for concentrations of methylmercury in shellfish tissue (wet weight) is 0.2 ppm. (Brodberg, R.K., and G.A. Pollock, 1999; USEPA, 2001) | ||||
Guideline Reference: | Prevalence of Selected Target Chemical Contaminants in Sport Fish From Two California Lakes: Public health designed screening study. Sacramento, CA: Office of Environmental Health Hazard Assessment | ||||
Guideline Reference: | Water Quality Criterion for the Protection of Human Health: Methylmercury. Final. United States Environmental Protection Agency Office of Science and Technology Office of Water. EPA-823-R-01-001. January 2001 | ||||
Spatial Representation: | Samples are collected by hand from three sub-locations for each site. The composite sample was collected from San Pedro Harbor Fishing Pier (SPFP). | ||||
Temporal Representation: | Representative samples of locally abundant species were collected during the winter on 12/6/2007 | ||||
Environmental Conditions: | |||||
QAPP Information: | Samples were collected as part of the State Water Board's Mussel Watch Program which is a part of the National Oceanic Administration's (NOAAs) National Status and Trends (NS&T). Mussels are shipped to NOAAs contract labs for analysis of trace constituents and mussel condition. Analytical protocols follow those approved by NOAAs NS&T Program Additional background information can be found at:
http://ccma.nos.noaa.gov/stressors/pollution/nsandt/ |
||||
QAPP Information Reference(s): | |||||
DECISION ID |
97801 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Mirex |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.5 of the Listing Policy. Under section 3.5 a single line of evidence are necessary to assess listing status.
1 line of evidence is available in the administrative record to assess this pollutant. 0 of 0 sample exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is insufficient justification for placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 0 sample exceeded the GUIDELINE and this sample size is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. A minimum of 16 samples is needed to determine if a beneficial use is fully supported using table 3.1. 4. Pursuant to SECTION 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 94406 | ||||
Pollutant: | Mirex | ||||
LOE Subgroup: | Pollutant-Tissue | ||||
Matrix: | Tissue | ||||
Fraction: | Shellfish | ||||
Beneficial Use: | Shellfish Harvesting | ||||
Number of Samples: | 0 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Shellfish surveys | ||||
Data Used to Assess Water Quality: | The non detect result was not included in the assessment since the reporting limit was above the evaluation guideline. MDL were provided by NOAA Federal and RL were calculated by multiplying 3.18 by the MDL. | ||||
Data Reference: | State Mussel Watch Program Data 1977-2000; Winter 2007-Winter 2009. State Water Resources Control Board | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | California's Ocean Plan states that, "The concentration of organic materials in fish, shellfish or other marine resources used for human consumption shall not bioaccumulate to levels that are harmful to human health". | ||||
Objective/Criterion Reference: | California Ocean Plan Water Quality Control Plan Ocean Waters of California 2009 | ||||
Evaluation Guideline: | The modified OEHHA Fish Contaminant Goal for mirex in shellfish tissue is 0.43 ppb. This screening level assumes an average body weight of 70 kg and a consumption rate of 21 g/day. (Brodberg, R.K., and G.A. Pollock, 1999; Klasing, S., and R. Brodberg, 2008; OEHHA, 1992) | ||||
Guideline Reference: | Prevalence of Selected Target Chemical Contaminants in Sport Fish From Two California Lakes: Public health designed screening study. Sacramento, CA: Office of Environmental Health Hazard Assessment | ||||
Guideline Reference: | Development of Fish Contaminant Goals and Advisory Tissue Levels for Common Contaminants in California Sport Fish: Chlordane, DDTs, Dieldrin, Methylmercury, PCBs, Selenium, and Toxaphene | ||||
Guideline Reference: | Expedited Cancer Potency Values and Proposed Regulatory Levels for Certain Proposition 65 Carcinogens. | ||||
Spatial Representation: | Samples are collected by hand from three sub-locations for each site. The composite sample was collected from San Pedro Harbor Fishing Pier (SPFP). | ||||
Temporal Representation: | Representative samples of locally abundant species were collected during the winter on 12/6/2007 | ||||
Environmental Conditions: | |||||
QAPP Information: | Samples were collected as part of the State Water Board's Mussel Watch Program which is a part of the National Oceanic Administration's (NOAAs) National Status and Trends (NS&T). Mussels are shipped to NOAAs contract labs for analysis of trace constituents and mussel condition. Analytical protocols follow those approved by NOAAs NS&T Program Additional background information can be found at:
http://ccma.nos.noaa.gov/stressors/pollution/nsandt/ |
||||
QAPP Information Reference(s): | |||||
DECISION ID |
97336 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Naphthalene |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
1 line of evidence is available in the administrative record to assess this pollutant. 0 of 1 sample exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is INSUFFICIENT justification FOR placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 1 sample exceeded the GUIDELINE and this sample size is INSUFFICIENT to determine beneficial use support, with the power and confidence of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 86129 | ||||
Pollutant: | Naphthalene | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 1 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | The sample did not exceed the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for naphthalene is 2100 ug/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Samples were collected from the macrofaunal and Sediment Monitoring Station ID HM12. | ||||
Temporal Representation: | The sample was collected on 7/28/2005. | ||||
Environmental Conditions: | Sample is representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
69110 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Nickel |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
2 lines of evidence are available in the administrative record to assess this pollutant. 0 of 46 samples exceeded the GUIDELINE. 0 of 0 sample exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is SUFFICIENT justification AGAINST placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 0 and 0 of 46 samples exceeded the GUIDELINE and this this does not exceed the allowable frequency listed in Table 3.1 of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because applicable water quality standards are not being exceeded. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 86130 | ||||
Pollutant: | Nickel | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 46 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | None of the 46 samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for nickel is 51.6 mg/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Macrofaunal and Sediment Monitoring Stations include station locations: HM2, HM3, MH4, HM6, HM7, HM8, HM9, HM10, HM11, HM12, and HM13. These are located within the breakwater of the Los Angeles/Long Beach Outer Harbor. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Samples are representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 222 | ||||
Pollutant: | Nickel | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | None | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 0 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Chemical monitoring of sediments | ||||
Data Used to Assess Water Quality: | Seventy-five sediment core and grab samples are available. (CSTF, 2002). | ||||
Data Reference: | Placeholder reference 2006 303(d) | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Basin Plan: Surface waters shall not contain concentrations of chemical constituents in amounts that adversely affect any designated beneficial use. | ||||
Objective/Criterion Reference: | Placeholder reference 2006 303(d) | ||||
Evaluation Guideline: | No sediment quality guideline is available for this pollutant that satifies the requirements of section 6.1.3 of the Lisitng Policy. | ||||
Guideline Reference: | Placeholder reference 2006 303(d) | ||||
Spatial Representation: | The 75 samples are spread throughout the water body. | ||||
Temporal Representation: | The samples were collected between 1992 and 2001. | ||||
Environmental Conditions: | |||||
QAPP Information: | Bay Protection and Toxic Cleanup Program QAPP.
Quality assurance for other samples presented in the Contaminated Sediments Task Force Database. |
||||
QAPP Information Reference(s): | |||||
DECISION ID |
97046 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Phenanthrene |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
1 line of evidence is available in the administrative record to assess this pollutant. 0 of 4 samples exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is INSUFFICIENT justification FOR placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 4 samples exceeded the GUIDELINE and this sample size is INSUFFICIENT to determine beneficial use support, with the power and confidence of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 86143 | ||||
Pollutant: | Phenanthrene | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 4 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | None of the four samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the probable effects level (predictive of sediment toxicity) for phenanthrene is 1500 ug/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Samples were collected from the macrofaunal and Sediment Monitoring Station ID HM12. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Samples are representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
97047 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Pyrene |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
1 line of evidence is available in the administrative record to assess this pollutant. 0 of 4 samples exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is INSUFFICIENT justification FOR placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 4 samples exceeded the GUIDELINE and this sample size is INSUFFICIENT to determine beneficial use support, with the power and confidence of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 86154 | ||||
Pollutant: | Pyrene | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 4 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | None of the four samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for Pyrene is 2600 ug/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Samples were collected from the macrofaunal and Sediment Monitoring Station ID HM12. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Samples are representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
97802 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
||
Pollutant: | Selenium |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.5 of the Listing Policy. Under section 3.5 a single line of evidence are necessary to assess listing status.
1 line of evidence is available in the administrative record to assess this pollutant. 0 of 1 sample exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is insufficient justification for placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 1 sample exceeded the GUIDELINE and this sample size is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. A minimum of 16 samples is needed to determine if a beneficial use is fully supported using table 3.1. 4. Pursuant to SECTION 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
|
|||||
LOE ID: | 94409 | ||||
Pollutant: | Selenium | ||||
LOE Subgroup: | Pollutant-Tissue | ||||
Matrix: | Tissue | ||||
Fraction: | Shellfish | ||||
Beneficial Use: | Shellfish Harvesting | ||||
Number of Samples: | 1 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Shellfish surveys | ||||
Data Used to Assess Water Quality: | The sample did not exceed the guideline. Data were reported on a dry weight basis and were converted to a wet weight basis by multiplying the dry-weight concentration by a factor of 1 minus the percentage of moisture content expressed as a decimal. | ||||
Data Reference: | State Mussel Watch Program Data 1977-2000; Winter 2007-Winter 2009. State Water Resources Control Board | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | The modified OEHHA Fish Contaminant Goal for selenium in shellfish tissue is 11 ppm. This screening level assumes an average body weight of 70 kg and a consumption rate of 21 g/day. A background dietary consumption rate of 0.114 mg/day is applied for this micronutrient. (Brodberg, R.K., and G.A. Pollock, 1999; Klasing, S., and R. Brodberg, 2008) | ||||
Guideline Reference: | Prevalence of Selected Target Chemical Contaminants in Sport Fish From Two California Lakes: Public health designed screening study. Sacramento, CA: Office of Environmental Health Hazard Assessment | ||||
Guideline Reference: | Development of Fish Contaminant Goals and Advisory Tissue Levels for Common Contaminants in California Sport Fish: Chlordane, DDTs, Dieldrin, Methylmercury, PCBs, Selenium, and Toxaphene | ||||
Spatial Representation: | Samples are collected by hand from three sub-locations for each site. The composite sample was collected from San Pedro Harbor Fishing Pier (SPFP). | ||||
Temporal Representation: | Representative samples of locally abundant species were collected during the winter on 12/6/2007 | ||||
Environmental Conditions: | |||||
QAPP Information: | Samples were collected as part of the State Water Board's Mussel Watch Program which is a part of the National Oceanic Administration's (NOAAs) National Status and Trends (NS&T). Mussels are shipped to NOAAs contract labs for analysis of trace constituents and mussel condition. Analytical protocols follow those approved by NOAAs NS&T Program Additional background information can be found at:
http://ccma.nos.noaa.gov/stressors/pollution/nsandt/ |
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QAPP Information Reference(s): | |||||
DECISION ID |
97279 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
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Pollutant: | Silver |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
1 line of evidence is available in the administrative record to assess this pollutant. 0 of 46 samples exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is SUFFICIENT justification AGAINST placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 0 of 46 samples exceeded the GUIDELINE and this this does not exceed the allowable frequency listed in Table 3.1 of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because applicable water quality standards are not being exceeded. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
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LOE ID: | 86155 | ||||
Pollutant: | Silver | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 46 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | None of the 46 samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for silver is 3.7 mg/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Macrofaunal and Sediment Monitoring Stations include station locations: HM2, HM3, MH4, HM6, HM7, HM8, HM9, HM10, HM11, HM12, and HM13. These are located within the breakwater of the Los Angeles/Long Beach Outer Harbor. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Samples are representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
69113 |
Region 4 |
Los Angeles/Long Beach Outer Harbor (inside breakwater) |
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Pollutant: | Zinc |
Final Listing Decision: | Do Not List on 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not List on 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for placement on the CWA section 303(d) List under section 3.6 of the Listing Policy. Under section 3.6 at least two lines of evidence are necessary to assess listing status for pollutants sediment, and pollutant concentrations in sediment must be associated with sediment toxicity to justify adding that pollutant to the CWA section 303(d) List.
1 line of evidence is available in the administrative record to assess this pollutant. 1 of 121 samples exceeded the GUIDELINE. Based on the readily available data and information, the weight of evidence indicates that there is SUFFICIENT justification AGAINST placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. 1 of 121 samples exceeded the GUIDELINE and this this does not exceed the allowable frequency listed in Table 3.1 of the Listing Policy. There is not an associated sediment toxicity data as required by Section 3.6 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met. |
Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because applicable water quality standards are not being exceeded. |
State Board Review of Regional Board Conclusion and Recommendation: | |
State Board Decision Recommendation: | After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
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LOE ID: | 227 | ||||
Pollutant: | Zinc | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 75 | ||||
Number of Exceedances: | 1 | ||||
Data and Information Type: | Chemical monitoring of sediments | ||||
Data Used to Assess Water Quality: | Of the 75 sediment core and grab samples, one measurement exceeded the sediment quality guideline (CSTF, 2002). | ||||
Data Reference: | Placeholder reference 2006 303(d) | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Basin Plan: Surface waters shall not contain concentrations of chemical constituents in amounts that adversely affect any designated beneficial use. | ||||
Objective/Criterion Reference: | Placeholder reference 2006 303(d) | ||||
Evaluation Guideline: | An Effects Range-Median of 410 ug/g was used (Long et al., 1995). The original listing was based on background concentrations of zinc in the water body. | ||||
Guideline Reference: | Placeholder reference 2006 303(d) | ||||
Spatial Representation: | The 75 samples are spread throughout the water body. | ||||
Temporal Representation: | The samples were collected between 1992 and 2001. | ||||
Environmental Conditions: | |||||
QAPP Information: | Bay Protection and Toxic Cleanup Program QAPP.
Quality assurance for other samples presented in the Contaminated Sediments Task Force Database. |
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QAPP Information Reference(s): | |||||
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|||||
LOE ID: | 86171 | ||||
Pollutant: | Zinc | ||||
LOE Subgroup: | Pollutant-Sediment | ||||
Matrix: | Sediment | ||||
Fraction: | Total | ||||
Beneficial Use: | Marine Habitat | ||||
Number of Samples: | 46 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Fixed station physical/chemical (conventional plus toxic pollutants) | ||||
Data Used to Assess Water Quality: | None of the 46 samples exceeded the evaluation guideline. | ||||
Data Reference: | Data from Terminal Island Water Reclamation Plant NPDES Permit no. CA0053856, Jan. 2006-Jun. 2010 | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Toxic pollutants shall not be present at levels that will bioaccumulate in aquatic life to levels which are harmful to aquatic life or human health. No individual pesticide or combination of pesticides shall be present in concentrations that adversely affect beneficial uses. There shall be no bioaccumulation of pesticide concentrations found in bottom sediments or aquatic life. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Los Angeles Region R4 Basin Plan | ||||
Evaluation Guideline: | In saline water sediments the effects range median (predictive of sediment toxicity) for zinc is 410 mg/Kg dry weight ( Long, E.R., D.D. MacDonald, S.L. Smith, and F.D. Calder. 1995). | ||||
Guideline Reference: | Incidence of adverse biological effects within ranges of chemical concentrations in marine and estuary sediments. Environmental Management. 19, (1): 81-97 | ||||
Spatial Representation: | Macrofaunal and Sediment Monitoring Stations include station locations: HM2, HM3, MH4, HM6, HM7, HM8, HM9, HM10, HM11, HM12, and HM13. These are located within the breakwater of the Los Angeles/Long Beach Outer Harbor. | ||||
Temporal Representation: | Samples were collected once a year from during the dry season from 2005 through 2009. | ||||
Environmental Conditions: | Samples are representative of dry weather conditions. | ||||
QAPP Information: | Samples are collected as part of NPDES Permit No. CA0053856, the Terminal Island Water Reclamation Plant. | ||||
QAPP Information Reference(s): | |||||