| Water Body Name: | Pacific Ocean Shoreline, San Clemente HA, at Capistrano Shores at North Ole Hanson Beach |
| Water Body ID: | CAC9013000020090418230836 |
| Water Body Type: | Coastal & Bay Shoreline |
DECISION ID |
100561 |
Region 9 |
Pacific Ocean Shoreline, San Clemente HA, at Capistrano Shores at North Ole Hanson Beach |
||
| Pollutant: | Indicator Bacteria |
| 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 removal from the CWA section 303(d) List under section 4.2 of the Listing Policy. Under this section a single line of evidence is necessary to assess listing status.
Ten lines of evidence are available in the administrative record to assess this pollutant. With the latest data, 42 of the 859 samples exceeded the water quality objective for enterococcus of a geomean of 35/100 ml in a 30-day period for the protection of REC-1. 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. With the latest data, 42 of the 859 samples exceeded the water quality objective for enterococcus of a geomean of 35/100 ml in a 30-day period for the protection of REC-1 and this does not exceed 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 not met. |
| Regional Board Decision Recommendation: | After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should be removed from the section 303(d) list because applicable water quality standards for the pollutant 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: | 30969 | ||||
| Pollutant: | Fecal Coliform | ||||
| LOE Subgroup: | Pollutant-Water | ||||
| Matrix: | Water | ||||
| Fraction: | None | ||||
| Beneficial Use: | Water Contact Recreation | ||||
| Number of Samples: | 20 | ||||
| Number of Exceedances: | 0 | ||||
| Data and Information Type: | PWS pathogen monitoring (ambient water) | ||||
| Data Used to Assess Water Quality: | Beach monitoring data was collected by the County of Orange within the time period from January 2004 through December 2006.
A total of 20 monthly geomeans were calculated for data collected within the time frame of April 1st to October 31st (AB411 data) during the aforementioned time period. Of the 20 geomeans zero exceeded the geomean water quality objective. |
||||
| Data Reference: | The National Pollutant Discharge Elimination System (NPDES) Municipal Stormwater Permit, Coastal Storm Drain Outfall Program. Bacteria Shoreline Data. 2002 through 2007 | ||||
| SWAMP Data: | Non-SWAMP | ||||
| Water Quality Objective/Criterion: | Geomean: Fecal coliform density shall not exceed 200 per 100ml over a 30 day period | ||||
| 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: | There is one sampling located at Pacific Ocean Shoreline, San Clemente HA. Capistrano Shores at North Ole Hanson Beach (SCCS17), (Latitude 33.43312N Longitude 117.63442 W). | ||||
| Temporal Representation: | Samples were collected at least once a week from January 2004 through December 2006.
The data assessed is AB411 data which is data collected during the time frame of April 1st to October 31st (summer months) during the aforementioned time period. |
||||
| Environmental Conditions: | |||||
| QAPP Information: | Quality control for the bacteria analysis portion of this study was conducted in accordance with the County of Orange Quality Assessment/Quality Control document. | ||||
| QAPP Information Reference(s): | County of Orange. Quality Assurance/Quality Control Manual, February 2004 Bacteria specific | ||||
|
|||||
| LOE ID: | 30723 | ||||
| Pollutant: | Fecal Coliform | ||||
| LOE Subgroup: | Pollutant-Water | ||||
| Matrix: | Water | ||||
| Fraction: | None | ||||
| Beneficial Use: | Water Contact Recreation | ||||
| Number of Samples: | 536 | ||||
| Number of Exceedances: | 3 | ||||
| Data and Information Type: | PWS pathogen monitoring (ambient water) | ||||
| Data Used to Assess Water Quality: | Beach monitoring data was collected by the County of Orange from January 2004 through December 2006. A total of 547 single samples were collected of which 536 are dry weather (AB411) samples with three samples exceeding the single sample water quality objective. | ||||
| Data Reference: | The National Pollutant Discharge Elimination System (NPDES) Municipal Stormwater Permit, Coastal Storm Drain Outfall Program. Bacteria Shoreline Data. 2002 through 2007 | ||||
| SWAMP Data: | Non-SWAMP | ||||
| Water Quality Objective/Criterion: | Geomean: Fecal coliform density shall not exceed 200 per 100ml
Single Sample Maximum: Fecal coliform density shall not exceed 400 per 100 ml; (SWRCB, 2005) |
||||
| 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: | There is one sampling located at Pacific Ocean Shoreline, San Clemente HA. Capistrano Shores at North Ole Hanson Beach (SCCS17), (Latitude 33.43312N Longitude 117.63442 W). | ||||
| Temporal Representation: | Samples were collected at least once a week from January 2004 through December 2006. | ||||
| Environmental Conditions: | |||||
| QAPP Information: | Quality control for the bacteria analysis portion of this study was conducted in accordance with the County of Orange Quality Assessment/Quality Control document. | ||||
| QAPP Information Reference(s): | County of Orange. Quality Assurance/Quality Control Manual, February 2004 Bacteria specific | ||||
|
|||||
| LOE ID: | 28523 | ||||
| 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: | PWS pathogen monitoring (ambient water) | ||||
| Data Used to Assess Water Quality: | Beach monitoring data was collected by the County of Orange from January 2004 through December 2006. A total of 547 single samples were collected and 32 geomeans calculated. None of the 32 geomeans exceeded the geomean water quality objective. | ||||
| Data Reference: | The National Pollutant Discharge Elimination System (NPDES) Municipal Stormwater Permit, Coastal Storm Drain Outfall Program. Bacteria Shoreline Data. 2002 through 2007 | ||||
| SWAMP Data: | Non-SWAMP | ||||
| Water Quality Objective/Criterion: | Geomean: Fecal coliform density shall not exceed 200 per 100ml
Single Sample Maximum: Fecal coliform density shall not exceed 400 per 100 ml; (SWRCB, 2005) |
||||
| 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: | There is one sampling located at Pacific Ocean Shoreline, San Clemente HA. Capistrano Shores at North Ole Hanson Beach (SCCS17), (Latitude 33.43312N Longitude 117.63442 W). | ||||
| Temporal Representation: | Samples were collected at least once a week from January 2004 through December 2006. | ||||
| Environmental Conditions: | |||||
| QAPP Information: | Quality control for the bacteria analysis portion of this study was conducted in accordance with the County of Orange Quality Assessment/Quality Control document. | ||||
| QAPP Information Reference(s): | County of Orange. Quality Assurance/Quality Control Manual, February 2004 Bacteria specific | ||||
|
|||||
| LOE ID: | 74674 | ||||
| Pollutant: | Fecal Coliform | ||||
| LOE Subgroup: | Pollutant-Water | ||||
| Matrix: | Water | ||||
| Fraction: | None | ||||
| Beneficial Use: | Water Contact Recreation | ||||
| Number of Samples: | 133 | ||||
| Number of Exceedances: | 0 | ||||
| Data and Information Type: | Not Specified | ||||
| Data Used to Assess Water Quality: | None of the 133 geomeans exceeded the fecal coliform objective. For this station, samples were collected from surfzone upcoast and surfzone downcoast. The higher of the two values was used for the geomean calculation. | ||||
| Data Reference: | Data for Various Waterbodies in Region 8 and Region 9, 2006-2009. | ||||
| SWAMP Data: | Non-SWAMP | ||||
| Water Quality Objective/Criterion: | The geometric mean for fecal coliform shall not exceed more than 200/100ml. Water Quality Control Plan for the San Diego Basin. California Ocean Plan. | ||||
| Objective/Criterion Reference: | Water Quality Control Plan for the San Diego Basin | ||||
| Objective/Criterion Reference: | California Ocean Plan Water Quality Control Plan Ocean Waters of California 2009 | ||||
| Evaluation Guideline: | |||||
| Guideline Reference: | |||||
| Spatial Representation: | The samples were collected from Coastal Stormdrain at N El Camino Real / N of Avenida Estacion (surfzone upcoast and surfzone downcoast). | ||||
| Temporal Representation: | The samples were collected once a week from July 2006 to 2009. | ||||
| Environmental Conditions: | |||||
| QAPP Information: | The samples were collected and analyzed under the Quality Assurance Management Plan for The Orange County Stormwater Program. Coastal Stormdrain Outfall Monitoring Program. | ||||
| QAPP Information Reference(s): | |||||
|
|||||
| LOE ID: | 75052 | ||||
| Pollutant: | Fecal Coliform | ||||
| LOE Subgroup: | Pollutant-Water | ||||
| Matrix: | Water | ||||
| Fraction: | None | ||||
| Beneficial Use: | Water Contact Recreation | ||||
| Number of Samples: | 146 | ||||
| Number of Exceedances: | 0 | ||||
| Data and Information Type: | Not Specified | ||||
| Data Used to Assess Water Quality: | None of the 146 samples exceeded the fecal coliform objective. For this station, samples were collected from surfzone upcoast and surfzone downcoast. The results represent the higher of the two values. | ||||
| Data Reference: | Data for Various Waterbodies in Region 8 and Region 9, 2006-2009. | ||||
| SWAMP Data: | Non-SWAMP | ||||
| Water Quality Objective/Criterion: | The single sample fecal coliform concentration shall not exceed more than 400/100ml. Water Quality Control Plan for the San Diego Basin. California Ocean Plan. | ||||
| Objective/Criterion Reference: | Water Quality Control Plan for the San Diego Basin | ||||
| Evaluation Guideline: | |||||
| Guideline Reference: | |||||
| Spatial Representation: | The samples were collected from Coastal Stormdrain at N El Camino Real / N of Avenida Estacion (surfzone upcoast and surfzone downcoast). | ||||
| Temporal Representation: | The samples were collected once a week from July 2006 to 2009. | ||||
| Environmental Conditions: | |||||
| QAPP Information: | The samples were collected and analyzed under the Quality Assurance Management Plan for The Orange County Stormwater Program. Coastal Stormdrain Outfall Monitoring Program. | ||||
| QAPP Information Reference(s): | |||||
|
|||||
| LOE ID: | 30313 | ||||
| Pollutant: | Indicator Bacteria | ||||
| 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: | PATHOGEN MONITORING | ||||
| Data Used to Assess Water Quality: | Unspecified--This LOE is a placeholder to support a 303(d) listing decision made prior to 2006.
For the 2008 assessment , the 2006 listed coastline 'Pacific Ocean Shoreline, San Clemente HA' was split into smaller segments and each represents an area near the sampling location of the data being assessed. This segment 'Pacific Ocean Shoreline, San Clemente HA, at Capistrano Shores at North Ole Hanson Beach' is one of the sampling locations. This LOE is a copy of the 2006 listing placeholder LOE for Pacific Ocean Shoreline, San Clemente HA and is considered by the Regional Board to be applicable to this more specific segment formed from the split. |
||||
| 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: | |||||
| Guideline Reference: | |||||
| Spatial Representation: | |||||
| Temporal Representation: | |||||
| Environmental Conditions: | |||||
| QAPP Information: | Unspecified | ||||
| QAPP Information Reference(s): | |||||
|
|||||
| LOE ID: | 28518 | ||||
| Pollutant: | Total Coliform | ||||
| LOE Subgroup: | Pollutant-Water | ||||
| Matrix: | Water | ||||
| Fraction: | None | ||||
| Beneficial Use: | Shellfish Harvesting | ||||
| Number of Samples: | 11 | ||||
| Number of Exceedances: | 3 | ||||
| Data and Information Type: | PWS pathogen monitoring (ambient water) | ||||
| Data Used to Assess Water Quality: | Beach monitoring data was collected by the County of Orange from January 2004 through December 2006. A total of 548 single samples were collected and 11 samples were correlated with storm events. From those 11 samples, 3 exceeded the single sample water quality objective. This information will not be used in determining a listing decision, but is of interest to the Regional Board and has been included here as additional anecdotal information. | ||||
| Data Reference: | National Weather Service Forecast Office, San Diego, California, Chronological Regional Temperature and Precipitation Listings by Station | ||||
| The National Pollutant Discharge Elimination System (NPDES) Municipal Stormwater Permit, Coastal Storm Drain Outfall Program. Bacteria Shoreline Data. 2002 through 2007 | |||||
| SWAMP Data: | Non-SWAMP | ||||
| Water Quality Objective/Criterion: | From the Ocean Plan the median coliform density shall not exceed 70 per 100ml, and not more than 10 percent of the samples shall exceed 230 per 100ml (SWRCB, 2005).
Comparison to water quality objectives were made for all data and data associated with storm events. A storm event was defined as 0.2 inches of rainfall within a 72 hour period. |
||||
| 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: | There is one sampling located at Pacific Ocean Shoreline, San Clemente HA. Capistrano Shores at North Ole Hanson Beach (SCCS17), (Latitude 33.43312N Longitude 117.63442 W). | ||||
| Temporal Representation: | Samples were collected at least once a week from January 2004 through December 2006. Rainfall data was available for the same period. | ||||
| Environmental Conditions: | |||||
| QAPP Information: | Quality control for the bacteria analysis portion of this study was conducted in accordance with the County of Orange Quality Assessment/Quality Control document. | ||||
| QAPP Information Reference(s): | County of Orange. Quality Assurance/Quality Control Manual, February 2004 Bacteria specific | ||||
|
|||||
| LOE ID: | 28517 | ||||
| Pollutant: | Total Coliform | ||||
| LOE Subgroup: | Pollutant-Water | ||||
| Matrix: | Water | ||||
| Fraction: | None | ||||
| Beneficial Use: | Shellfish Harvesting | ||||
| Number of Samples: | 548 | ||||
| Number of Exceedances: | 12 | ||||
| Data and Information Type: | PWS pathogen monitoring (ambient water) | ||||
| Data Used to Assess Water Quality: | Beach monitoring data was collected by the County of Orange from January 2004 through December 2006. A total of 548 single samples were collected with 12 exceeding the single sample water quality objective. | ||||
| Data Reference: | The National Pollutant Discharge Elimination System (NPDES) Municipal Stormwater Permit, Coastal Storm Drain Outfall Program. Bacteria Shoreline Data. 2002 through 2007 | ||||
| SWAMP Data: | Non-SWAMP | ||||
| Water Quality Objective/Criterion: | From the Ocean Plan the median coliform density shall not exceed 70 per 100ml, and not more than 10 percent of the samples shall exceed 230 per 100ml (SWRCB, 2005). | ||||
| 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: | There is one sampling located at Pacific Ocean Shoreline, San Clemente HA. Capistrano Shores at North Ole Hanson Beach (SCCS17), (Latitude 33.43312N Longitude 117.63442 W). | ||||
| Temporal Representation: | Samples were collected at least once a week from January 2004 through December 2006. | ||||
| Environmental Conditions: | |||||
| QAPP Information: | Quality control for the bacteria analysis portion of this study was conducted in accordance with the County of Orange Quality Assessment/Quality Control document. | ||||
| QAPP Information Reference(s): | County of Orange. Quality Assurance/Quality Control Manual, February 2004 Bacteria specific | ||||
|
|||||
| LOE ID: | 28521 | ||||
| Pollutant: | Total Coliform | ||||
| LOE Subgroup: | Pollutant-Water | ||||
| Matrix: | Water | ||||
| Fraction: | None | ||||
| Beneficial Use: | Water Contact Recreation | ||||
| Number of Samples: | 11 | ||||
| Number of Exceedances: | 0 | ||||
| Data and Information Type: | PWS pathogen monitoring (ambient water) | ||||
| Data Used to Assess Water Quality: | Beach monitoring data was collected by the County of Orange from January 2004 through December 2006. A total of 548 single samples were collected and 11 samples were correlated with a storm event. None of the 11 samples exceeded the single sample water quality objective. This information will not be used in determining a listing decision, but is of interest to the Regional Board and has been included here as additional anecdotal information. | ||||
| Data Reference: | National Weather Service Forecast Office, San Diego, California, Chronological Regional Temperature and Precipitation Listings by Station | ||||
| The National Pollutant Discharge Elimination System (NPDES) Municipal Stormwater Permit, Coastal Storm Drain Outfall Program. Bacteria Shoreline Data. 2002 through 2007 | |||||
| SWAMP Data: | Non-SWAMP | ||||
| Water Quality Objective/Criterion: | Geomean: Total coliform density shall not exceed 1,000 per 100ml.
Single Sample Maximum: Total coliform density shall not exceed 10,000 per 100ml (SWRCB, 2005). Comparison to water quality objectives were made for all data and data associated with storm events. A storm event was defined as 0.2 inches of rainfall within a 72 hour period. |
||||
| 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: | There is one sampling located at Pacific Ocean Shoreline, San Clemente HA. Capistrano Shores at North Ole Hanson Beach (SCCS17), (Latitude 33.43312N Longitude 117.63442 W). | ||||
| Temporal Representation: | Samples were collected at least once a week from January 2004 through December 2006. Rainfall data was available for the same period. | ||||
| Environmental Conditions: | |||||
| QAPP Information: | Quality control for the bacteria analysis portion of this study was conducted in accordance with the County of Orange Quality Assessment/Quality Control document. | ||||
| QAPP Information Reference(s): | County of Orange. Quality Assurance/Quality Control Manual, February 2004 Bacteria specific | ||||
|
|||||
| LOE ID: | 30967 | ||||
| Pollutant: | Total Coliform | ||||
| LOE Subgroup: | Pollutant-Water | ||||
| Matrix: | Water | ||||
| Fraction: | None | ||||
| Beneficial Use: | Water Contact Recreation | ||||
| Number of Samples: | 20 | ||||
| Number of Exceedances: | 0 | ||||
| Data and Information Type: | PWS pathogen monitoring (ambient water) | ||||
| Data Used to Assess Water Quality: | Beach monitoring data was collected by the County of Orange within the time period from January 2004 through December 2006. A total of 20 monthly geomeans were calculated for data collected within the time frame of April 1st to October 31st (AB411 data) during the aforementioned time period. Of the 20 geomeans zero exceeded the geomean water quality objective. | ||||
| Data Reference: | The National Pollutant Discharge Elimination System (NPDES) Municipal Stormwater Permit, Coastal Storm Drain Outfall Program. Bacteria Shoreline Data. 2002 through 2007 | ||||
| SWAMP Data: | Non-SWAMP | ||||
| Water Quality Objective/Criterion: | Geomean: Total coliform density shall not exceed 1,000 per 100ml. over a 30 day period | ||||
| 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: | There is one sampling located at Pacific Ocean Shoreline, San Clemente HA. Capistrano Shores at North Ole Hanson Beach (SCCS17), (Latitude 33.43312N Longitude 117.63442 W). | ||||
| Temporal Representation: | Samples were collected at least once a week from January 2004 through December 2006.
The data assessed is AB411 data which is data collected during the time frame of April 1st to October 31st (summer months) during the aforementioned time period. |
||||
| Environmental Conditions: | |||||
| QAPP Information: | Quality control for the bacteria analysis portion of this study was conducted in accordance with the County of Orange Quality Assessment/Quality Control document. | ||||
| QAPP Information Reference(s): | County of Orange. Quality Assurance/Quality Control Manual, February 2004 Bacteria specific | ||||
|
|||||
| LOE ID: | 30828 | ||||
| Pollutant: | Total Coliform | ||||
| LOE Subgroup: | Pollutant-Water | ||||
| Matrix: | Water | ||||
| Fraction: | None | ||||
| Beneficial Use: | Water Contact Recreation | ||||
| Number of Samples: | 537 | ||||
| Number of Exceedances: | 1 | ||||
| Data and Information Type: | PWS pathogen monitoring (ambient water) | ||||
| Data Used to Assess Water Quality: | Beach monitoring data was collected by the County of Orange from January 2004 through December 2006. A total of 548 single samples were collected of which 537 are dry weather (AB411) samples with one sample exceeding the single sample water quality objective. | ||||
| Data Reference: | The National Pollutant Discharge Elimination System (NPDES) Municipal Stormwater Permit, Coastal Storm Drain Outfall Program. Bacteria Shoreline Data. 2002 through 2007 | ||||
| SWAMP Data: | Non-SWAMP | ||||
| Water Quality Objective/Criterion: | Geomean: Total coliform density shall not exceed 1,000 per 100ml.
Single Sample Maximum: Total coliform density shall not exceed 10,000 per 100ml (SWRCB, 2005). |
||||
| 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: | There is one sampling located at Pacific Ocean Shoreline, San Clemente HA. Capistrano Shores at North Ole Hanson Beach (SCCS17), (Latitude 33.43312N Longitude 117.63442 W). | ||||
| Temporal Representation: | Samples were collected at least once a week from January 2004 through December 2006. | ||||
| Environmental Conditions: | |||||
| QAPP Information: | Quality control for the bacteria analysis portion of this study was conducted in accordance with the County of Orange Quality Assessment/Quality Control document. | ||||
| QAPP Information Reference(s): | County of Orange. Quality Assurance/Quality Control Manual, February 2004 Bacteria specific | ||||
|
|||||
| LOE ID: | 28519 | ||||
| Pollutant: | Total Coliform | ||||
| LOE Subgroup: | Pollutant-Water | ||||
| Matrix: | Water | ||||
| Fraction: | None | ||||
| Beneficial Use: | Water Contact Recreation | ||||
| Number of Samples: | 548 | ||||
| Number of Exceedances: | 1 | ||||
| Data and Information Type: | PWS pathogen monitoring (ambient water) | ||||
| Data Used to Assess Water Quality: | Beach monitoring data was collected by the County of Orange from January 2004 through December 2006. A total of 548 single samples were collected with one sample exceeding the single sample water quality objective. | ||||
| Data Reference: | The National Pollutant Discharge Elimination System (NPDES) Municipal Stormwater Permit, Coastal Storm Drain Outfall Program. Bacteria Shoreline Data. 2002 through 2007 | ||||
| SWAMP Data: | Non-SWAMP | ||||
| Water Quality Objective/Criterion: | Geomean: Total coliform density shall not exceed 1,000 per 100ml.
Single Sample Maximum: Total coliform density shall not exceed 10,000 per 100ml (SWRCB, 2005). |
||||
| 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: | There is one sampling located at Pacific Ocean Shoreline, San Clemente HA. Capistrano Shores at North Ole Hanson Beach (SCCS17), (Latitude 33.43312N Longitude 117.63442 W). | ||||
| Temporal Representation: | Samples were collected at least once a week from January 2004 through December 2006. | ||||
| Environmental Conditions: | |||||
| QAPP Information: | Quality control for the bacteria analysis portion of this study was conducted in accordance with the County of Orange Quality Assessment/Quality Control document. | ||||
| QAPP Information Reference(s): | County of Orange. Quality Assurance/Quality Control Manual, February 2004 Bacteria specific | ||||
|
|||||
| LOE ID: | 74675 | ||||
| Pollutant: | Total Coliform | ||||
| LOE Subgroup: | Pollutant-Water | ||||
| Matrix: | Water | ||||
| Fraction: | None | ||||
| Beneficial Use: | Water Contact Recreation | ||||
| Number of Samples: | 146 | ||||
| Number of Exceedances: | 0 | ||||
| Data and Information Type: | Not Specified | ||||
| Data Used to Assess Water Quality: | None of the 146 samples exceeded the total coliform objective. For these stations, samples were collected from surfzone upcoast and surfzone downcoast. The results represent the higher of the two values. | ||||
| Data Reference: | Data for Various Waterbodies in Region 8 and Region 9, 2006-2009. | ||||
| SWAMP Data: | Non-SWAMP | ||||
| Water Quality Objective/Criterion: | The single sample total coliform concentration shall not exceed more than 10000/100ml. Water Quality Control Plan for the San Diego Basin. Water Quality Control Plan for Ocean Waters. | ||||
| Objective/Criterion Reference: | Water Quality Control Plan for the San Diego Basin | ||||
| Evaluation Guideline: | |||||
| Guideline Reference: | |||||
| Spatial Representation: | The samples were collected from Coastal Stormdrain at N El Camino Real / N of Avenida Estacion (surfzone upcoast and surfzone downcoast). | ||||
| Temporal Representation: | The samples were collected once a week from July 2006 to 2009. | ||||
| Environmental Conditions: | |||||
| QAPP Information: | The samples were collected and analyzed under the Quality Assurance Management Plan for The Orange County Stormwater Program. Coastal Stormdrain Outfall Monitoring Program. | ||||
| QAPP Information Reference(s): | |||||
|
|||||
| LOE ID: | 74676 | ||||
| Pollutant: | Total Coliform | ||||
| LOE Subgroup: | Pollutant-Water | ||||
| Matrix: | Water | ||||
| Fraction: | None | ||||
| Beneficial Use: | Water Contact Recreation | ||||
| Number of Samples: | 133 | ||||
| Number of Exceedances: | 0 | ||||
| Data and Information Type: | Not Specified | ||||
| Data Used to Assess Water Quality: | None of the 133 samples exceeded the total coliform objective. For these stations, samples were collected from surfzone upcoast and surfzone downcoast. The higher of the two values was used for the geomean calculation. | ||||
| Data Reference: | Data for Various Waterbodies in Region 8 and Region 9, 2006-2009. | ||||
| SWAMP Data: | Non-SWAMP | ||||
| Water Quality Objective/Criterion: | The geometric mean for total coliform shall not exceed more than 1000/100ml. Water Quality Control Plan for the San Diego Basin. Water Quality Control Plan for Ocean Waters. | ||||
| Objective/Criterion Reference: | Water Quality Control Plan for the San Diego Basin | ||||
| Objective/Criterion Reference: | California Ocean Plan Water Quality Control Plan Ocean Waters of California 2009 | ||||
| Evaluation Guideline: | |||||
| Guideline Reference: | |||||
| Spatial Representation: | The samples were collected from Coastal Stormdrain at N El Camino Real / N of Avenida Estacion (surfzone upcoast and surfzone downcoast). | ||||
| Temporal Representation: | The samples were collected once a week from July 2006 to 2009. | ||||
| Environmental Conditions: | |||||
| QAPP Information: | The samples were collected and analyzed under the Quality Assurance Management Plan for The Orange County Stormwater Program. Coastal Stormdrain Outfall Monitoring Program. | ||||
| QAPP Information Reference(s): | |||||
|
|||||
| LOE ID: | 28520 | ||||
| Pollutant: | Total 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: | PWS pathogen monitoring (ambient water) | ||||
| Data Used to Assess Water Quality: | Beach monitoring data was collected by the County of Orange from January 2004 through December 2006. A total of 548 single samples were collected and 32 monthly geomeans calculated. None of the geomeans exceeded the geomean water quality objective. | ||||
| Data Reference: | The National Pollutant Discharge Elimination System (NPDES) Municipal Stormwater Permit, Coastal Storm Drain Outfall Program. Bacteria Shoreline Data. 2002 through 2007 | ||||
| SWAMP Data: | Non-SWAMP | ||||
| Water Quality Objective/Criterion: | Geomean: Total coliform density shall not exceed 1,000 per 100ml.
Single Sample Maximum: Total coliform density shall not exceed 10,000 per 100ml (SWRCB, 2005). |
||||
| 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: | There is one sampling located at Pacific Ocean Shoreline, San Clemente HA. Capistrano Shores at North Ole Hanson Beach (SCCS17), (Latitude 33.43312N Longitude 117.63442 W). | ||||
| Temporal Representation: | Samples were collected at least once a week from January 2004 through December 2006. | ||||
| Environmental Conditions: | |||||
| QAPP Information: | Quality control for the bacteria analysis portion of this study was conducted in accordance with the County of Orange Quality Assessment/Quality Control document. | ||||
| QAPP Information Reference(s): | County of Orange. Quality Assurance/Quality Control Manual, February 2004 Bacteria specific | ||||
|
|||||
| LOE ID: | 28527 | ||||
| Pollutant: | Enterococcus | ||||
| LOE Subgroup: | Pollutant-Water | ||||
| Matrix: | Water | ||||
| Fraction: | None | ||||
| Beneficial Use: | Water Contact Recreation | ||||
| Number of Samples: | 11 | ||||
| Number of Exceedances: | 2 | ||||
| Data and Information Type: | PWS pathogen monitoring (ambient water) | ||||
| Data Used to Assess Water Quality: | Beach monitoring data was collected by the County of Orange from January 2004 through December 2006. A total of 548 single samples were collected with 11 samples correlated with a storm event. From the 11 samples, two exceeded the single sample water quality objective. This information will not be used in determining a listing decision, but is of interest to the Regional Board and has been included here as additional anecdotal information. | ||||
| Data Reference: | National Weather Service Forecast Office, San Diego, California, Chronological Regional Temperature and Precipitation Listings by Station | ||||
| The National Pollutant Discharge Elimination System (NPDES) Municipal Stormwater Permit, Coastal Storm Drain Outfall Program. Bacteria Shoreline Data. 2002 through 2007 | |||||
| SWAMP Data: | Non-SWAMP | ||||
| Water Quality Objective/Criterion: | Geomean: Enterococcus density shall not exceed 35 per 100 ml.
Single Sample Maximum: Enterococcus density shall not exceed 104 per 100 ml (SWRCB, 2005). Comparison to water quality objectives were made for all data and data associated with storm events. A storm event was defined as 0.2 inches of rainfall within a 72 hour period. |
||||
| 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: | There is one sampling located at Pacific Ocean Shoreline, San Clemente HA. Capistrano Shores at North Ole Hanson Beach (SCCS17), (Latitude 33.43312N Longitude 117.63442 W). | ||||
| Temporal Representation: | Samples were collected at least once a week from January 2004 through December 2006. Rainfall data was available for the same period. | ||||
| Environmental Conditions: | |||||
| QAPP Information: | Quality control for the bacteria analysis portion of this study was conducted in accordance with the County of Orange Quality Assessment/Quality Control document. | ||||
| QAPP Information Reference(s): | County of Orange. Quality Assurance/Quality Control Manual, February 2004 Bacteria specific | ||||
|
|||||
| LOE ID: | 30968 | ||||
| Pollutant: | Enterococcus | ||||
| LOE Subgroup: | Pollutant-Water | ||||
| Matrix: | Water | ||||
| Fraction: | None | ||||
| Beneficial Use: | Water Contact Recreation | ||||
| Number of Samples: | 20 | ||||
| Number of Exceedances: | 1 | ||||
| Data and Information Type: | PWS pathogen monitoring (ambient water) | ||||
| Data Used to Assess Water Quality: | Beach monitoring data was collected by the County of Orange within the time period from January 2004 through December 2006.
A total of 20 monthly geomeans were calculated for data collected within the time frame of April 1st to October 31st (AB411 data) during the aforementioned time period. Of the 20 geomeans one exceeded the geomean water quality objective. |
||||
| Data Reference: | The National Pollutant Discharge Elimination System (NPDES) Municipal Stormwater Permit, Coastal Storm Drain Outfall Program. Bacteria Shoreline Data. 2002 through 2007 | ||||
| SWAMP Data: | Non-SWAMP | ||||
| Water Quality Objective/Criterion: | Geomean: Enterococcus density shall not exceed 35 per 100 ml. over a 30 day period | ||||
| 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: | There is one sampling located at Pacific Ocean Shoreline, San Clemente HA. Capistrano Shores at North Ole Hanson Beach (SCCS17), (Latitude 33.43312N Longitude 117.63442 W). | ||||
| Temporal Representation: | Samples were collected at least once a week from January 2004 through December 2006.
The data assessed is AB411 data which is data collected during the time frame of April 1st to October 31st (summer months) during the aforementioned time period. |
||||
| Environmental Conditions: | |||||
| QAPP Information: | Quality control for the bacteria analysis portion of this study was conducted in accordance with the County of Orange Quality Assessment/Quality Control document. | ||||
| QAPP Information Reference(s): | County of Orange. Quality Assurance/Quality Control Manual, February 2004 Bacteria specific | ||||
|
|||||
| LOE ID: | 30613 | ||||
| Pollutant: | Enterococcus | ||||
| LOE Subgroup: | Pollutant-Water | ||||
| Matrix: | Water | ||||
| Fraction: | None | ||||
| Beneficial Use: | Water Contact Recreation | ||||
| Number of Samples: | 537 | ||||
| Number of Exceedances: | 9 | ||||
| Data and Information Type: | PWS pathogen monitoring (ambient water) | ||||
| Data Used to Assess Water Quality: | Beach monitoring data was collected by the County of Orange from January 2004 through December 2006. A total of 548 single samples were collected of which 537 are dry weather (AB411) samples with nine samples exceeding the single sample water quality objective. | ||||
| Data Reference: | The National Pollutant Discharge Elimination System (NPDES) Municipal Stormwater Permit, Coastal Storm Drain Outfall Program. Bacteria Shoreline Data. 2002 through 2007 | ||||
| SWAMP Data: | Non-SWAMP | ||||
| Water Quality Objective/Criterion: | Geomean: Enterococcus density shall not exceed 35 per 100 ml.
Single Sample Maximum: Enterococcus density shall not exceed 104 per 100 ml (SWRCB, 2005). |
||||
| 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: | There is one sampling located at Pacific Ocean Shoreline, San Clemente HA. Capistrano Shores at North Ole Hanson Beach (SCCS17), (Latitude 33.43312N Longitude 117.63442 W). | ||||
| Temporal Representation: | Samples were collected at least once a week from January 2004 through December 2006. | ||||
| Environmental Conditions: | |||||
| QAPP Information: | Quality control for the bacteria analysis portion of this study was conducted in accordance with the County of Orange Quality Assessment/Quality Control document. | ||||
| QAPP Information Reference(s): | County of Orange. Quality Assurance/Quality Control Manual, February 2004 Bacteria specific | ||||
|
|||||
| LOE ID: | 28525 | ||||
| Pollutant: | Enterococcus | ||||
| LOE Subgroup: | Pollutant-Water | ||||
| Matrix: | Water | ||||
| Fraction: | None | ||||
| Beneficial Use: | Water Contact Recreation | ||||
| Number of Samples: | 548 | ||||
| Number of Exceedances: | 11 | ||||
| Data and Information Type: | PWS pathogen monitoring (ambient water) | ||||
| Data Used to Assess Water Quality: | Beach monitoring data was collected by the County of Orange from January 2004 through December 2006. A total of 548 single samples were collected with 11 samples exceeding the single sample water quality objective. | ||||
| Data Reference: | The National Pollutant Discharge Elimination System (NPDES) Municipal Stormwater Permit, Coastal Storm Drain Outfall Program. Bacteria Shoreline Data. 2002 through 2007 | ||||
| SWAMP Data: | Non-SWAMP | ||||
| Water Quality Objective/Criterion: | Geomean: Enterococcus density shall not exceed 35 per 100 ml.
Single Sample Maximum: Enterococcus density shall not exceed 104 per 100 ml (SWRCB, 2005). |
||||
| 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: | There is one sampling located at Pacific Ocean Shoreline, San Clemente HA. Capistrano Shores at North Ole Hanson Beach (SCCS17), (Latitude 33.43312N Longitude 117.63442 W). | ||||
| Temporal Representation: | Samples were collected at least once a week from January 2004 through December 2006. | ||||
| Environmental Conditions: | |||||
| QAPP Information: | Quality control for the bacteria analysis portion of this study was conducted in accordance with the County of Orange Quality Assessment/Quality Control document. | ||||
| QAPP Information Reference(s): | County of Orange. Quality Assurance/Quality Control Manual, February 2004 Bacteria specific | ||||
|
|||||
| LOE ID: | 75051 | ||||
| Pollutant: | Enterococcus | ||||
| LOE Subgroup: | Pollutant-Water | ||||
| Matrix: | Water | ||||
| Fraction: | None | ||||
| Beneficial Use: | Water Contact Recreation | ||||
| Number of Samples: | 133 | ||||
| Number of Exceedances: | 15 | ||||
| Data and Information Type: | Not Specified | ||||
| Data Used to Assess Water Quality: | Fifteen of the 133 geomeans exceeded the enterococcus objective. For this station, samples were collected from surfzone upcoast and surfzone downcoast. The higher of the two values was used for the geomean calculation. | ||||
| Data Reference: | Data for Various Waterbodies in Region 8 and Region 9, 2006-2009. | ||||
| SWAMP Data: | Non-SWAMP | ||||
| Water Quality Objective/Criterion: | The geometric mean for enterococcus shall not exceed 35 MPN/100 mL. Water Quality Control Plan for the San Diego Basin. California Ocean Plan. | ||||
| Objective/Criterion Reference: | Water Quality Control Plan for the San Diego Basin | ||||
| Objective/Criterion Reference: | California Ocean Plan Water Quality Control Plan Ocean Waters of California 2009 | ||||
| Evaluation Guideline: | |||||
| Guideline Reference: | |||||
| Spatial Representation: | The samples were collected from Coastal Stormdrain at N El Camino Real / N of Avenida Estacion (surfzone upcoast and surfzone downcoast). | ||||
| Temporal Representation: | The samples were collected once a week from July 2006 to 2009. | ||||
| Environmental Conditions: | |||||
| QAPP Information: | The samples were collected and analyzed under the Quality Assurance Management Plan for The Orange County Stormwater Program. Coastal Stormdrain Outfall Monitoring Program. | ||||
| QAPP Information Reference(s): | |||||
|
|||||
| LOE ID: | 75050 | ||||
| Pollutant: | Enterococcus | ||||
| LOE Subgroup: | Pollutant-Water | ||||
| Matrix: | Water | ||||
| Fraction: | None | ||||
| Beneficial Use: | Water Contact Recreation | ||||
| Number of Samples: | 146 | ||||
| Number of Exceedances: | 12 | ||||
| Data and Information Type: | Not Specified | ||||
| Data Used to Assess Water Quality: | Twelve of the 146 samples exceeded the enterococcus objective. For this station, samples were collected from surfzone upcoast and surfzone downcoast. The results represent the higher of the two values. | ||||
| Data Reference: | Data for Various Waterbodies in Region 8 and Region 9, 2006-2009. | ||||
| SWAMP Data: | Non-SWAMP | ||||
| Water Quality Objective/Criterion: | The single sample enterococcus concentration shall not exceed more than 104/100ml. Water Quality Control Plan for the San Diego Basin. California Ocean Plan. | ||||
| Objective/Criterion Reference: | Water Quality Control Plan for the San Diego Basin | ||||
| Objective/Criterion Reference: | California Ocean Plan Water Quality Control Plan Ocean Waters of California 2009 | ||||
| Evaluation Guideline: | |||||
| Guideline Reference: | |||||
| Spatial Representation: | The samples were collected from Coastal Stormdrain at N El Camino Real / N of Avenida Estacion (surfzone upcoast and surfzone downcoast). | ||||
| Temporal Representation: | The samples were collected once a week from July 2006 to 2009. | ||||
| Environmental Conditions: | |||||
| QAPP Information: | The samples were collected and analyzed under the Quality Assurance Management Plan for The Orange County Stormwater Program. Coastal Stormdrain Outfall Monitoring Program. | ||||
| QAPP Information Reference(s): | |||||
|
|||||
| LOE ID: | 28526 | ||||
| Pollutant: | Enterococcus | ||||
| LOE Subgroup: | Pollutant-Water | ||||
| Matrix: | Water | ||||
| Fraction: | None | ||||
| Beneficial Use: | Water Contact Recreation | ||||
| Number of Samples: | 32 | ||||
| Number of Exceedances: | 4 | ||||
| Data and Information Type: | PWS pathogen monitoring (ambient water) | ||||
| Data Used to Assess Water Quality: | Beach monitoring data was collected by the County of Orange from January 2004 through December 2006. A total of 548 single samples were collected and 32 monthly geomeans calculated. From the 32 geomeans, four samples exceeded the geomean water quality objective. | ||||
| Data Reference: | The National Pollutant Discharge Elimination System (NPDES) Municipal Stormwater Permit, Coastal Storm Drain Outfall Program. Bacteria Shoreline Data. 2002 through 2007 | ||||
| SWAMP Data: | Non-SWAMP | ||||
| Water Quality Objective/Criterion: | Geomean: Enterococcus density shall not exceed 35 per 100 ml.
Single Sample Maximum: Enterococcus density shall not exceed 104 per 100 ml (SWRCB, 2005). |
||||
| 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: | There is one sampling located at Pacific Ocean Shoreline, San Clemente HA. Capistrano Shores at North Ole Hanson Beach (SCCS17), (Latitude 33.43312N Longitude 117.63442 W). | ||||
| Temporal Representation: | Samples were collected at least once a week from January 2004 through December 2006. | ||||
| Environmental Conditions: | |||||
| QAPP Information: | Quality control for the bacteria analysis portion of this study was conducted in accordance with the County of Orange Quality Assessment/Quality Control document. | ||||
| QAPP Information Reference(s): | County of Orange. Quality Assurance/Quality Control Manual, February 2004 Bacteria specific | ||||
|
|||||
| LOE ID: | 28524 | ||||
| Pollutant: | Fecal Coliform | ||||
| LOE Subgroup: | Pollutant-Water | ||||
| Matrix: | Water | ||||
| Fraction: | None | ||||
| Beneficial Use: | Water Contact Recreation | ||||
| Number of Samples: | 11 | ||||
| Number of Exceedances: | 0 | ||||
| Data and Information Type: | PWS pathogen monitoring (ambient water) | ||||
| Data Used to Assess Water Quality: | Beach monitoring data was collected by the County of Orange from January 2004 through December 2006. A total of 547 single samples were collected with 11 samples correlated with a storm event. None of the 11 samples exceeded the single sample water quality objective. This information will not be used in determining a listing decision, but is of interest to the Regional Board and has been included here as additional anecdotal information. | ||||
| Data Reference: | The National Pollutant Discharge Elimination System (NPDES) Municipal Stormwater Permit, Coastal Storm Drain Outfall Program. Bacteria Shoreline Data. 2002 through 2007 | ||||
| SWAMP Data: | Non-SWAMP | ||||
| Water Quality Objective/Criterion: | Geomean: Fecal coliform density shall not exceed 200 per 100ml
Single Sample Maximum: Fecal coliform density shall not exceed 400 per 100 ml; (SWRCB, 2005). Comparison to water quality objectives were made for all data and data associated with storm events. A storm event was defined as 0.2 inches of rainfall within a 72 hour period. |
||||
| 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: | There is one sampling located at Pacific Ocean Shoreline, San Clemente HA. Capistrano Shores at North Ole Hanson Beach (SCCS17), (Latitude 33.43312N Longitude 117.63442 W). | ||||
| Temporal Representation: | Samples were collected at least once a week from January 2004 through December 2006. Rainfall data was available for the same time period. | ||||
| Environmental Conditions: | |||||
| QAPP Information: | Quality control for the bacteria analysis portion of this study was conducted in accordance with the County of Orange Quality Assessment/Quality Control document. | ||||
| QAPP Information Reference(s): | County of Orange. Quality Assurance/Quality Control Manual, February 2004 Bacteria specific | ||||
|
|||||
| LOE ID: | 28522 | ||||
| Pollutant: | Fecal Coliform | ||||
| LOE Subgroup: | Pollutant-Water | ||||
| Matrix: | Water | ||||
| Fraction: | None | ||||
| Beneficial Use: | Water Contact Recreation | ||||
| Number of Samples: | 547 | ||||
| Number of Exceedances: | 3 | ||||
| Data and Information Type: | PWS pathogen monitoring (ambient water) | ||||
| Data Used to Assess Water Quality: | Beach monitoring data was collected by the County of Orange from January 2004 through December 2006. A total of 547 single samples were collected with three samples exceeding the single sample water quality objective. | ||||
| Data Reference: | The National Pollutant Discharge Elimination System (NPDES) Municipal Stormwater Permit, Coastal Storm Drain Outfall Program. Bacteria Shoreline Data. 2002 through 2007 | ||||
| SWAMP Data: | Non-SWAMP | ||||
| Water Quality Objective/Criterion: | Geomean: Fecal coliform density shall not exceed 200 per 100ml
Single Sample Maximum: Fecal coliform density shall not exceed 400 per 100 ml; (SWRCB, 2005) |
||||
| 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: | There is one sampling located at Pacific Ocean Shoreline, San Clemente HA. Capistrano Shores at North Ole Hanson Beach (SCCS17), (Latitude 33.43312N Longitude 117.63442 W). | ||||
| Temporal Representation: | Samples were collected at least once a week from January 2004 through December 2006. | ||||
| Environmental Conditions: | |||||
| QAPP Information: | Quality control for the bacteria analysis portion of this study was conducted in accordance with the County of Orange Quality Assessment/Quality Control document. | ||||
| QAPP Information Reference(s): | County of Orange. Quality Assurance/Quality Control Manual, February 2004 Bacteria specific | ||||