Water Body Name: | Pacific Ocean at Ocean Beach (Santa Barbara County) |
Water Body ID: | CAX3141005020021002220006 |
Water Body Type: | Coastal & Bay Shoreline |
DECISION ID |
73327 |
Region 3 |
Pacific Ocean at Ocean Beach (Santa Barbara County) |
||
Pollutant: | Fecal Coliform |
Final Listing Decision: | Do Not Delist from 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not Delist from 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Sources: | A Source Unknown |
Expected TMDL Completion Date: | 2027 |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for removal from the CWA section 303(d) List under sections 4.2 and 4.3 of the Listing Policy. Under these sections, a single line of evidence is necessary to assess listing status.
It should be noted that some , if not all, of the data associated with this decision are E. coli results that are evaluated using the Ocean Plan Objective for Fecal Coliform. This objective is higher than the USEPA recreation criteria for E. coli. Evaluation of the data using the Fecal Coliform Objective could result in an erroneous decision to remove the beach segment from the 303(d) List and are not used here as the basis of a decision to de-list. Five lines of evidence are available in the administrative record to assess this pollutant. Zero of 117 samples exceeded the geometric mean standard for fecal coliform (LOEs 20190 and 56167) and 4 of 225 samples exceeded the single sample maximum for fecal coliform (LOEs 20191 and 56166) for the water contact recreation water quality standard (Water Quality Control Plan: Ocean Waters of California, SWRCB, 2005). The data associated with LOE 3989 (placeholder reference for assessments made prior to the 2006) is no longer available. However, the most recent six years of data show that the beneficial use is being fully supported. Based on the readily available data and information, the weight of evidence indicates that there is sufficient justification for 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. Although zero of 117 samples exceeded the geometric mean standard for fecal coliform (LOEs 20190 and 56167) and 4 of 225 samples exceeded the single sample maximum for fecal coliform (LOEs 20191 and 56166) for the water contact recreation water quality standard and this does not exceed the allowable frequency listed in Table 4.2 of the Listing Policy, some of these data are for E. coli and are incorrectly compared to the Fecal Coliform Objective. Therefore the decision must remain Do Not De-List.. 4. Pursuant to section 4.11 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 removed from the section 303(d) List because applicable water quality standards for the pollutant are not used in this assessment. Some of the data included here are E. coli data and those data should not be assessed using the Fecal Coliform Objective. |
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: | 20190 | ||||
Pollutant: | Fecal Coliform | ||||
LOE Subgroup: | Pollutant-Water | ||||
Matrix: | Water | ||||
Fraction: | None | ||||
Beneficial Use: | Water Contact Recreation | ||||
Number of Samples: | 32 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | PATHOGEN MONITORING | ||||
Data Used to Assess Water Quality: | Central Coast Regional Board Staff assessed data for Pacific Ocean at Ocean Beach (Santa Barbara County) to determine beneficial use support and results are as follows: 0 of 32 samples exceed the criterion for Coliform, Fecal. | ||||
Data Reference: | AB 411 Data for 2004 | ||||
AB 411 Data for 2005 | |||||
AB 411 Data for 2006 | |||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | California Ocean Plan (SWRCB 2005) states that the 30-day geometric mean for fecal coliform shall not exceed 200 MPN/100 mL. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Ocean Waters of California. California Ocean Plan 2005. Sacramento, CA: State Water Resources Control Board, California Environmental Protection Agency | ||||
Evaluation Guideline: | |||||
Guideline Reference: | |||||
Spatial Representation: | Data for this line of evidence for Pacific Ocean at Ocean Beach (Santa Barbara County) was collected at one AB411 monitoring site (Ocean/Surf Beach) | ||||
Temporal Representation: | Data was collected over the time period 1/5/2004 - 12/26/2006. This includes weekly AB411 monitoring between April 1 and October 31 of each year. | ||||
Environmental Conditions: | |||||
QAPP Information: | QA information not available | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 56167 | ||||
Pollutant: | Fecal Coliform | ||||
LOE Subgroup: | Pollutant-Water | ||||
Matrix: | Water | ||||
Fraction: | None | ||||
Beneficial Use: | Water Contact Recreation | ||||
Number of Samples: | 85 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Not Specified | ||||
Data Used to Assess Water Quality: | E. coli data results are assessed using the Ocean Plan objective for fecal coliform. A thirty day, rolling geomean was calculated for all data provided when four or more samples were collected within the 30 day period. 0 of the 85 geomeans exceeded the objective. | ||||
Data Reference: | Data for Region 3 Beach Watch. | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | The geometric mean standard for fecal coliform states that the fecal coliform density shall not exceed 200 per 100 mL. Water Quality Control Plan for Ocean Waters 2009. | ||||
Objective/Criterion Reference: | California Ocean Plan Water Quality Control Plan Ocean Waters of California 2009 | ||||
Evaluation Guideline: | |||||
Guideline Reference: | |||||
Spatial Representation: | Samples were collected from station 816 Ocean/Surf Beach. | ||||
Temporal Representation: | Samples were collected approximately once a week from 2007 to 2008. | ||||
Environmental Conditions: | |||||
QAPP Information: | The samples were collected for the Beach Watch program. | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 20191 | ||||
Pollutant: | Fecal Coliform | ||||
LOE Subgroup: | Pollutant-Water | ||||
Matrix: | Water | ||||
Fraction: | None | ||||
Beneficial Use: | Water Contact Recreation | ||||
Number of Samples: | 135 | ||||
Number of Exceedances: | 3 | ||||
Data and Information Type: | PATHOGEN MONITORING | ||||
Data Used to Assess Water Quality: | Central Coast Regional Board Staff assessed data for Pacific Ocean at Ocean Beach (Santa Barbara County) to determine beneficial use support and results are as follows: 3 of 135 samples exceed the criterion for Coliform, Fecal. | ||||
Data Reference: | AB 411 Data for 2004 | ||||
AB 411 Data for 2005 | |||||
AB 411 Data for 2006 | |||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | California Ocean Plan (SWRCB 2005) states that the single sample maximum for fecal coliform shall not exceed 400 MPN/100 mL. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Ocean Waters of California. California Ocean Plan 2005. Sacramento, CA: State Water Resources Control Board, California Environmental Protection Agency | ||||
Evaluation Guideline: | |||||
Guideline Reference: | |||||
Spatial Representation: | Data for this line of evidence for Pacific Ocean at Ocean Beach (Santa Barbara County) was collected at one AB411 monitoring site (Ocean/Surf Beach) | ||||
Temporal Representation: | Data was collected over the time period 1/5/2004 - 12/26/2006. This includes weekly AB411 monitoring between April 1 and October 31 of each year. | ||||
Environmental Conditions: | |||||
QAPP Information: | QA information not available | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 56166 | ||||
Pollutant: | Fecal Coliform | ||||
LOE Subgroup: | Pollutant-Water | ||||
Matrix: | Water | ||||
Fraction: | None | ||||
Beneficial Use: | Water Contact Recreation | ||||
Number of Samples: | 90 | ||||
Number of Exceedances: | 1 | ||||
Data and Information Type: | PATHOGEN MONITORING | ||||
Data Used to Assess Water Quality: | Water Board staff assessed Beach Watch Program data that is collected by each County's Environmental Health Department. E. coli data results are assessed using the Ocean Plan single sample maximum objective for fecal coliform to determine beneficial use support for the station named Pacific Ocean at Ocean Beach (Santa Barbara County) and results are as follows: 1 of 90 samples exceed the criterion for Coliform, Fecal. | ||||
Data Reference: | Data for Region 3 Beach Watch. | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | California Ocean Plan (SWRCB 2005) single sample maximum for fecal coliform density shall not exceed 400 per 100ml | ||||
Objective/Criterion Reference: | Water Quality Control Plan Ocean Waters of California. California Ocean Plan 2005. Sacramento, CA: State Water Resources Control Board, California Environmental Protection Agency | ||||
Evaluation Guideline: | |||||
Guideline Reference: | |||||
Spatial Representation: | Data for this line of evidence for Pacific Ocean at Ocean Beach (Santa Barbara County) was collected at 1 monitoring site [ Ocean/Surf Beach] | ||||
Temporal Representation: | Data was collected over the time period 1/3/2007-10/7/2008. | ||||
Environmental Conditions: | Staff is not aware of any special conditions that might affect interpretation of the data. | ||||
QAPP Information: | Water Board staff assessed Beach Watch Program data that is collected by each County's Environmental Health Department. There is no QA Project Plan but instead each County follows their own Quality Assurance Procedures | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 3989 | ||||
Pollutant: | Fecal Coliform | ||||
LOE Subgroup: | Pollutant-Water | ||||
Matrix: | Water | ||||
Fraction: | Not Recorded | ||||
Beneficial Use: | Water Contact Recreation | ||||
Number of Samples: | 0 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Not Specified | ||||
Data Used to Assess Water Quality: | Unspecified--This LOE is a placeholder to support a 303(d) listing decision made prior to 2006. | ||||
Data Reference: | Placeholder reference pre-2006 303(d) | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Unspecified | ||||
Objective/Criterion Reference: | Placeholder reference pre-2006 303(d) | ||||
Evaluation Guideline: | Unspecified | ||||
Guideline Reference: | Placeholder reference pre-2006 303(d) | ||||
Spatial Representation: | Unspecified | ||||
Temporal Representation: | Unspecified | ||||
Environmental Conditions: | Unspecified | ||||
QAPP Information: | Unspecified | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
73522 |
Region 3 |
Pacific Ocean at Ocean Beach (Santa Barbara County) |
||
Pollutant: | Total Coliform |
Final Listing Decision: | Do Not Delist from 303(d) list (TMDL required list) |
Last Listing Cycle's Final Listing Decision: | Do Not Delist from 303(d) list (TMDL required list)(2016) |
Revision Status | Original |
Sources: | A Source Unknown |
Expected TMDL Completion Date: | 2027 |
Impairment from Pollutant or Pollution: | Pollutant |
Regional Board Conclusion: | This pollutant is being considered for removal from the CWA section 303(d) List under sections 4.2 and 4.3 of the Listing Policy. Under these sections, a single line of evidence is necessary to assess listing status.
Eight lines of evidence are available in the administrative record to assess this pollutant. Sixty two of 225 samples (LOEs 25569 and 56180) exceeded the shellfish harvesting water quality objective (Water Quality Control Plan: Ocean Waters of California, SWRCB, 2009). Six of 117 samples exceeded the geometric mean standard for total coliform (LOEs 20195 and 56182), 7 of 225 samples exceeded the single sample maximum for total coliform (LOEs 20194 and 56181), and 0 of 134 samples exceeded the fecal coliform/total coliform ratio criteria (LOE 20196) for the water contact recreation water quality standard (Water Quality Control Plan: Ocean Waters of California, SWRCB, 2005). The data associated with LOE 3990 (placeholder reference for assessments made prior to the 2006) is no longer available. 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. Sixty two of 225 samples (LOEs 25569 and 56180) exceeded the shellfish harvesting water quality objective and this exceeds the allowable frequency listed in Table 4.2 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. |
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: | 25569 | ||||
Pollutant: | Total Coliform | ||||
LOE Subgroup: | Pollutant-Water | ||||
Matrix: | Water | ||||
Fraction: | None | ||||
Beneficial Use: | Shellfish Harvesting | ||||
Number of Samples: | 135 | ||||
Number of Exceedances: | 51 | ||||
Data and Information Type: | PATHOGEN MONITORING | ||||
Data Used to Assess Water Quality: | Data for this line of evidence was collected weekly by County of Santa Barbara Staff at one AB 411 site (Ocean Beach) between January 2004 and December 2006. | ||||
Data Reference: | AB 411 Data for 2004 | ||||
AB 411 Data for 2005 | |||||
AB 411 Data for 2006 | |||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | California Ocean Plan (SWRCB 2005) states that not more than 10 percent of the total coliform samples shall exceed 230 per 100 ml. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Ocean Waters of California. California Ocean Plan 2005. Sacramento, CA: State Water Resources Control Board, California Environmental Protection Agency | ||||
Evaluation Guideline: | |||||
Guideline Reference: | |||||
Spatial Representation: | Data for this line of evidence was collected at Pacific Ocean at Ocean Beach (Santa Barbara County) at one AB 411 site (Ocean Beach). | ||||
Temporal Representation: | Data was collected over the time period 1/5/2004 - 12/26/2006. | ||||
Environmental Conditions: | |||||
QAPP Information: | No QA information is available. | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 56180 | ||||
Pollutant: | Total Coliform | ||||
LOE Subgroup: | Pollutant-Water | ||||
Matrix: | Water | ||||
Fraction: | None | ||||
Beneficial Use: | Shellfish Harvesting | ||||
Number of Samples: | 90 | ||||
Number of Exceedances: | 11 | ||||
Data and Information Type: | PATHOGEN MONITORING | ||||
Data Used to Assess Water Quality: | Water Board staff assessed Beach Watch data for Pacific Ocean at Ocean Beach (Santa Barbara County) to determine beneficial use support and results are as follows: 11 of 90 samples exceed the criterion for Coliform, Total. | ||||
Data Reference: | Data for Region 3 Beach Watch. | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | The California Ocean Plan (2009) states the following: At all areas where shellfish may be harvested for human consumption, the following bacterial objectives shall be maintained throughout the water column: Ten percent of the samples collected during any 30-day period shall not exceed 230 MPN/100mL. | ||||
Objective/Criterion Reference: | California Ocean Plan Water Quality Control Plan Ocean Waters of California 2009 | ||||
Evaluation Guideline: | |||||
Guideline Reference: | |||||
Spatial Representation: | Data for this line of evidence for Pacific Ocean at Ocean Beach (Santa Barbara County) was collected at 1 monitoring site [ Ocean/Surf Beach] | ||||
Temporal Representation: | Data was collected over the time period 1/3/2007-10/7/2008. | ||||
Environmental Conditions: | Staff is not aware of any special conditions that might affect interpretation of the data. | ||||
QAPP Information: | The samples were collected for the Beach Watch program. | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 3990 | ||||
Pollutant: | Total Coliform | ||||
LOE Subgroup: | Pollutant-Water | ||||
Matrix: | Water | ||||
Fraction: | Not Recorded | ||||
Beneficial Use: | Water Contact Recreation | ||||
Number of Samples: | 0 | ||||
Number of Exceedances: | 0 | ||||
Data and Information Type: | Not Specified | ||||
Data Used to Assess Water Quality: | Unspecified--This LOE is a placeholder to support a 303(d) listing decision made prior to 2006. | ||||
Data Reference: | Placeholder reference pre-2006 303(d) | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | Unspecified | ||||
Objective/Criterion Reference: | Placeholder reference pre-2006 303(d) | ||||
Evaluation Guideline: | Unspecified | ||||
Guideline Reference: | Placeholder reference pre-2006 303(d) | ||||
Spatial Representation: | Unspecified | ||||
Temporal Representation: | Unspecified | ||||
Environmental Conditions: | Unspecified | ||||
QAPP Information: | Unspecified | ||||
QAPP Information Reference(s): | |||||
DECISION ID |
73571 |
Region 3 |
Pacific Ocean at Ocean Beach (Santa Barbara County) |
||
Pollutant: | Enterococcus |
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 sections 3.2 and 3.3 of the Listing Policy. Under these sections, a single line of evidence is necessary to assess listing status.
Four lines of evidence are available in the administrative record to assess this pollutant. Seven of 117 samples exceeded the geometric mean standard for enterococcus (LOEs 20192 and 56165) and 9 of 225 samples exceeded the single sample maximum for enterococcus (LOEs 20193 and 56164) for the water contact recreation water quality standard (Water Quality Control Plan: Ocean Waters of California, SWRCB, 2005). 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. Seven of 117 samples exceeded the geometric mean standard for enterococcus (LOEs 20192 and 56165) and 9 of 225 samples exceeded the single sample maximum for enterococcus (LOEs 20193 and 56164) for the water contact recreation water quality standard and this does not exceed the allowable frequency listed in Table 3.2 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: | 20193 | ||||
Pollutant: | Enterococcus | ||||
LOE Subgroup: | Pollutant-Water | ||||
Matrix: | Water | ||||
Fraction: | None | ||||
Beneficial Use: | Water Contact Recreation | ||||
Number of Samples: | 135 | ||||
Number of Exceedances: | 6 | ||||
Data and Information Type: | PATHOGEN MONITORING | ||||
Data Used to Assess Water Quality: | Central Coast Regional Board Staff assessed data for Pacific Ocean at Ocean Beach (Santa Barbara County) to determine beneficial use support and results are as follows: 6 of 135 samples exceed the criterion for Enterococci. | ||||
Data Reference: | AB 411 Data for 2004 | ||||
AB 411 Data for 2005 | |||||
AB 411 Data for 2006 | |||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | California Ocean Plan (SWRCB 2005) states that the single sample maximum for Enterococcus shall not exceed 104 MPN/100 mL. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Ocean Waters of California. California Ocean Plan 2005. Sacramento, CA: State Water Resources Control Board, California Environmental Protection Agency | ||||
Evaluation Guideline: | |||||
Guideline Reference: | |||||
Spatial Representation: | Data for this line of evidence for Pacific Ocean at Ocean Beach (Santa Barbara County) was collected at one AB411 monitoring site (Ocean/Surf Beach) | ||||
Temporal Representation: | Data was collected over the time period 1/5/2004 - 12/26/2006. This includes weekly AB411 monitoring between April 1 and October 31 of each year. | ||||
Environmental Conditions: | |||||
QAPP Information: | QA information not available | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 56164 | ||||
Pollutant: | Enterococcus | ||||
LOE Subgroup: | Pollutant-Water | ||||
Matrix: | Water | ||||
Fraction: | None | ||||
Beneficial Use: | Water Contact Recreation | ||||
Number of Samples: | 90 | ||||
Number of Exceedances: | 3 | ||||
Data and Information Type: | PATHOGEN MONITORING | ||||
Data Used to Assess Water Quality: | Water Board staff assessed Beach Watch Program data that is collected by each County's Environmental Health Department for Pacific Ocean at Ocean Beach (Santa Barbara County) to determine beneficial use support and results are as follows: 3 of 90 samples exceed the criterion for Enterococci. | ||||
Data Reference: | Data for Region 3 Beach Watch. | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | California Ocean Plan (SWRCB 2005) single sample maximum for enterococcus density shall not exceed 104 per 100 mL. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Ocean Waters of California. California Ocean Plan 2005. Sacramento, CA: State Water Resources Control Board, California Environmental Protection Agency | ||||
Evaluation Guideline: | |||||
Guideline Reference: | |||||
Spatial Representation: | Data for this line of evidence for Pacific Ocean at Ocean Beach (Santa Barbara County) was collected at 1 monitoring site [ Ocean/Surf Beach] | ||||
Temporal Representation: | Data was collected over the time period 1/3/2007-10/7/2008. | ||||
Environmental Conditions: | Staff is not aware of any special conditions that might affect interpretation of the data. | ||||
QAPP Information: | Water Board staff assessed Beach Watch Program data that is collected by each County's Environmental Health Department. There is no QA Project Plan but instead each County follows their own Quality Assurance Procedures | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 20192 | ||||
Pollutant: | Enterococcus | ||||
LOE Subgroup: | Pollutant-Water | ||||
Matrix: | Water | ||||
Fraction: | None | ||||
Beneficial Use: | Water Contact Recreation | ||||
Number of Samples: | 32 | ||||
Number of Exceedances: | 3 | ||||
Data and Information Type: | PATHOGEN MONITORING | ||||
Data Used to Assess Water Quality: | Central Coast Regional Board Staff assessed data for Pacific Ocean at Ocean Beach (Santa Barbara County) to determine beneficial use support and results are as follows: 3 of 32 samples exceed the criterion for Enterococci. | ||||
Data Reference: | AB 411 Data for 2004 | ||||
AB 411 Data for 2005 | |||||
AB 411 Data for 2006 | |||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | California Ocean Plan (SWRCB 2005) states that the geometric mean for Enterococcus shall not exceed 35 MPN/100 mL. | ||||
Objective/Criterion Reference: | Water Quality Control Plan Ocean Waters of California. California Ocean Plan 2005. Sacramento, CA: State Water Resources Control Board, California Environmental Protection Agency | ||||
Evaluation Guideline: | |||||
Guideline Reference: | |||||
Spatial Representation: | Data for this line of evidence for Pacific Ocean at Ocean Beach (Santa Barbara County) was collected at one AB411 monitoring site (Ocean/Surf Beach) | ||||
Temporal Representation: | Data was collected over the time period 1/5/2004 - 12/26/2006. This includes weekly AB411 monitoring between April 1 and October 31 of each year. | ||||
Environmental Conditions: | |||||
QAPP Information: | QA information not available | ||||
QAPP Information Reference(s): | |||||
|
|||||
LOE ID: | 56165 | ||||
Pollutant: | Enterococcus | ||||
LOE Subgroup: | Pollutant-Water | ||||
Matrix: | Water | ||||
Fraction: | None | ||||
Beneficial Use: | Water Contact Recreation | ||||
Number of Samples: | 85 | ||||
Number of Exceedances: | 4 | ||||
Data and Information Type: | Not Specified | ||||
Data Used to Assess Water Quality: | Four of the 85 geomeans exceeded the entercoccus objective. | ||||
Data Reference: | Data for Region 3 Beach Watch. | ||||
SWAMP Data: | Non-SWAMP | ||||
Water Quality Objective/Criterion: | The geometric mean standard for enterococcus states that the entercoccus density shall not exceed 35 per 100 mL. Water Quality Control Plan for Ocean Waters 2009. | ||||
Objective/Criterion Reference: | California Ocean Plan Water Quality Control Plan Ocean Waters of California 2009 | ||||
Evaluation Guideline: | |||||
Guideline Reference: | |||||
Spatial Representation: | Samples were collected from station 816 Ocean/Surf Beach. | ||||
Temporal Representation: | Samples were collected approximately once a week from 2007 to 2008. | ||||
Environmental Conditions: | |||||
QAPP Information: | The samples were collected for the Beach Watch program. | ||||
QAPP Information Reference(s): | |||||