Final California 2026 Integrated Report (303(d) List/305(b) Report)

Supporting Information

Regional Board 9 - San Diego Region

Water Body Name: Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
Water Body ID: CAC9011400020120705134834
Water Body Type: Coastal & Bay Shoreline
 
DECISION ID
127935
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
Pollutant: Indicator Bacteria
Final Listing Decision: Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL)
Last Listing Cycle's Final Listing Decision: List on 303(d) list (being addressed by USEPA approved TMDL)(2018)
Revision Status Revised
Sources: A Source Unknown
TMDL Name: Bacteria Impaired Waters I (creeks and beach shorelines)
TMDL Project Code: 169
Date TMDL Approved by USEPA: 06/22/2011
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.

Eight lines of evidence are available in the administrative record to assess this pollutant for REC-1. Thirty-nine of 1,273 samples exceed the GM threshold for Enterococci. Zero of 535 samples exceed the GM threshold for Fecal Coliform.

Twelve lines of evidence are available in the administrative record to assess this pollutant for SHELL. 684 out of 1,444 samples exceed the SHELL threshold for Total Coliform.

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 for impairment of REC-1. However, there is sufficient justification for placing this water segment-pollutant combination on the CWA section 303(d) List for impairment of SHELL.

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. Thirty-nine of 1,273 samples exceeded the Enterococci water quality threshold and zero of 535 samples exceeded the Fecal Coliform water quality threshold for the protection of REC-1, and this does not exceed the allowable frequency listed in Table 3.2 of the Listing Policy. 684 out of 1,444 exceed the SHELL threshold for Total Coliform and this does 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.

While there is justification for placing this water segment-pollutant combination on the CWA section 303(d) List for impairment of SHELL, the San Diego Water Board considers this waterbody-pollutant combination lowest priority for TMDL development as the water quality objective for SHELL has been determined by the State Water Board to require updating. On December 3, 2019, the State Water Board adopted the 2019 Triennial Review of the Ocean Plan and identified as a high priority a project to consider amending the Ocean Plan to review and revise the existing shellfish harvesting total coliform objective. The State Water Board recognized that the current total coliform water quality objective may be unattainable, as exceedances of the standard were found to be common in reference-quality areas. Following the update of the water quality objective, this waterbody will be reassessed and reprioritized for TMDL development, if needed.

The Water Quality Control Plan for Ocean Waters (“Ocean Plan”) contains two bacteria water quality objectives applicable to the REC-1 beneficial use: a fecal coliform water quality objective and an enterococci water quality objective. This waterbody is being considered for placement on or removal from the CWA section 303(d) List under section 3.3 or 4.3 of the Listing Policy, as applicable, using the fecal coliform and enterococci objectives.

In accordance with section 6.1.5.3 of the Listing Policy, data should be representative of the critical timing that the pollutant is expected to impact the waterbody. Indicator bacteria (total coliform, fecal coliform, E. coli, enterococci) populations may fluctuate substantially on a daily, seasonal, or yearly basis. Lacking constant inputs, they do not persist in the environment for a long period and effects are of relatively short duration. As a result, the historic levels of indicator bacteria in the waterbody may be a poor indicator of cur
 
DECISION ID
127935
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
Pollutant: Indicator Bacteria
Final Listing Decision: Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL)
Last Listing Cycle's Final Listing Decision: List on 303(d) list (being addressed by USEPA approved TMDL)(2018)
Revision Status Revised
Sources: A Source Unknown
TMDL Name: Bacteria Impaired Waters I (creeks and beach shorelines)
TMDL Project Code: 169
Date TMDL Approved by USEPA: 06/22/2011
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.

Eight lines of evidence are available in the administrative record to assess this pollutant for REC-1. Thirty-nine of 1,273 samples exceed the GM threshold for Enterococci. Zero of 535 samples exceed the GM threshold for Fecal Coliform.

Twelve lines of evidence are available in the administrative record to assess this pollutant for SHELL. 684 out of 1,444 samples exceed the SHELL threshold for Total Coliform.

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 for impairment of REC-1. However, there is sufficient justification for placing this water segment-pollutant combination on the CWA section 303(d) List for impairment of SHELL.

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. Thirty-nine of 1,273 samples exceeded the Enterococci water quality threshold and zero of 535 samples exceeded the Fecal Coliform water quality threshold for the protection of REC-1, and this does not exceed the allowable frequency listed in Table 3.2 of the Listing Policy. 684 out of 1,444 exceed the SHELL threshold for Total Coliform and this does 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.

While there is justification for placing this water segment-pollutant combination on the CWA section 303(d) List for impairment of SHELL, the San Diego Water Board considers this waterbody-pollutant combination lowest priority for TMDL development as the water quality objective for SHELL has been determined by the State Water Board to require updating. On December 3, 2019, the State Water Board adopted the 2019 Triennial Review of the Ocean Plan and identified as a high priority a project to consider amending the Ocean Plan to review and revise the existing shellfish harvesting total coliform objective. The State Water Board recognized that the current total coliform water quality objective may be unattainable, as exceedances of the standard were found to be common in reference-quality areas. Following the update of the water quality objective, this waterbody will be reassessed and reprioritized for TMDL development, if needed.

The Water Quality Control Plan for Ocean Waters (“Ocean Plan”) contains two bacteria water quality objectives applicable to the REC-1 beneficial use: a fecal coliform water quality objective and an enterococci water quality objective. This waterbody is being considered for placement on or removal from the CWA section 303(d) List under section 3.3 or 4.3 of the Listing Policy, as applicable, using the fecal coliform and enterococci objectives.

In accordance with section 6.1.5.3 of the Listing Policy, data should be representative of the critical timing that the pollutant is expected to impact the waterbody. Indicator bacteria (total coliform, fecal coliform, E. coli, enterococci) populations may fluctuate substantially on a daily, seasonal, or yearly basis. Lacking constant inputs, they do not persist in the environment for a long period and effects are of relatively short duration. As a result, the historic levels of indicator bacteria in the waterbody may be a poor indicator of current risks to human health, particularly when more recent data are available to sufficiently assess the water quality standard. Additionally, water quality conditions in waterbodies may change as a result of management actions that have been implemented to address bacteria. Unrepresentative data may result in incorrectly placing or not placing a water body segment on the list, which could result in the unnecessary expenditure of public resources or missing a human health problem. Historic lines of evidence for data collected prior to 2010 were evaluated pursuant to these considerations and were not used to assess water quality standards attainment because they do not meet the temporal representation requirements of section 6.1.5.3 of the Listing Policy.

For enterococci data, Listing Policy sections 3.3 and 4.3 instructs to use the binomial distribution table in sections 3.2 and 4.2, as applicable. To use the binomial table that uses a four percent exceedance frequency, the data must be collected from coastal beaches from April 1 through October 31 only.
 
Regional Board Decision Recommendation: After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be rent risks to human health, particularly when more recent data are available to sufficiently assess the water quality standard. Additionally, water quality conditions in waterbodies may change as a result of management actions that have been implemented to address bacteria. Unrepresentative data may result in incorrectly placing or not placing a water body segment on the list, which could result in the unnecessary expenditure of public resources or missing a human health problem. Historic lines of evidence for data collected prior to 2010 were evaluated pursuant to these considerations and were not used to assess water quality standards attainment because they do not meet the temporal representation requirements of section 6.1.5.3 of the Listing Policy.

For enterococci data, Listing Policy sections 3.3 and 4.3 instructs to use the binomial distribution table in sections 3.2 and 4.2, as applicable. To use the binomial table that uses a four percent exceedance frequency, the data must be collected from coastal beaches from April 1 through October 31 only.
 
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: The Water Quality Control Plan for Ocean Waters (“Ocean Plan”) contains two bacteria water quality objectives applicable to the REC-1 beneficial use: a fecal coliform water quality objective and an enterococci water quality objective. This waterbody is being considered for placement on or removal from the CWA section 303(d) List under section 3.3 or 4.3 of the Listing Policy, as applicable, using the fecal coliform and enterococci objectives.

In accordance with section 6.1.5.3 of the Listing Policy, data should be representative of the critical timing that the pollutant is expected to impact the waterbody. Indicator bacteria (total coliform, fecal coliform, E. coli, enterococci) populations may fluctuate substantially on a daily, seasonal, or yearly basis. Lacking constant inputs, they do not persist in the environment for a long period and effects are of relatively short duration. As a result, the historic levels of indicator bacteria in the waterbody may be a poor indicator of current risks to human health, particularly when more recent data are available to sufficiently assess the water quality standard. Additionally, water quality conditions in waterbodies may change as a result of management actions that have been implemented to address bacteria. Unrepresentative data may result in incorrectly placing or not placing a water body segment on the list, which could result in the unnecessary expenditure of public resources or missing a human health problem. Historic lines of evidence for data collected prior to 2010 were evaluated pursuant to these considerations and were not used to assess water quality standards attainment because they do not meet the temporal representation requirements of section 6.1.5.3 of the Listing Policy.

For enterococci data, Listing Policy sections 3.3 and 4.3 instructs to use the binomial distribution table in sections 3.2 and 4.2, as applicable. To use the binomial table that uses a four percent exceedance frequency, the data must be collected from coastal beaches from April 1 through October 31 only.
 
State Board Decision Recommendation: After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board.
 
Listing Extent:
 
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 74649
 
Pollutant: Enterococcus
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 39
Number of Exceedances: 0
 
Data and Information Type: Not Specified
Data Used to Assess Water Quality: Zero of the 39 geomeans exceeded the objective.
Data Reference: Data for Region 9 Beach Watch.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: The geometric mean standard for entercoccus 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:
 
 
State Board Review of Regional Board Conclusion and Recommendation: The Water Quality Control Plan for Ocean Waters (“Ocean Plan”) contains two bacteria water quality objectives applicable to the REC-1 beneficial use: a fecal coliform water quality objective and an enterococci water quality objective. This waterbody is being considered for placement on or removal from the CWA section 303(d) List under section 3.3 or 4.3 of the Listing Policy, as applicable, using the fecal coliform and enterococci objectives.

In accordance with section 6.1.5.3 of the Listing Policy, data should be representative of the critical timing that the pollutant is expected to impact the waterbody. Indicator bacteria (total coliform, fecal coliform, E. coli, enterococci) populations may fluctuate substantially on a daily, seasonal, or yearly basis. Lacking constant inputs, they do not persist in the environment for a long period and effects are of relatively short duration. As a result, the historic levels of indicator bacteria in the waterbody may be a poor indicator of current risks to human health, particularly when more recent data are available to sufficiently assess the water quality standard. Additionally, water quality conditions in waterbodies may change as a result of management actions that have been implemented to address bacteria. Unrepresentative data may result in incorrectly placing or not placing a water body segment on the list, which could result in the unnecessary expenditure of public resources or missing a human health problem. Historic lines of evidence for data collected prior to 2010 were evaluated pursuant to these considerations and were not used to assess water quality standards attainment because they do not meet the temporal representation requirements of section 6.1.5.3 of the Listing Policy.

For enterococci data, Listing Policy sections 3.3 and 4.3 instructs to use the binomial distribution table in sections 3.2 and 4.2, as applicable. To use the binomial table that uses a four percent exceedance frequency, the data must be collected from coastal beaches from April 1 through October 31 only.
 
State Board Decision Recommendation: After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board.
 
Listing Extent:
 
 
Data Reference: /tmdl/records/region_9/2019/ref5002.zip">Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties. "top" width="67%">QAPP for the Orange County Beachwatch data
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 74649
 
Pollutant: Enterococcus
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 39
Number of Exceedances: 0
 
Data and Information Type: Not Specified
Data Used to Assess Water Quality: Zero of the 39 geomeans exceeded the objective.
Data Reference: Data for Region 9 Beach Watch.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: The geometric mean standard for entercoccus 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 at guest dock at Dana Point Harbor, patrol dock site.
Temporal Representation: Samples were collected from January 2008 to August 2010.
Environmental Conditions:
QAPP Information: The samples were collected for the Beach Watch program.
QAPP Information Reference(s):
 
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Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9&nbsvalign="top" width="33%">Spatial Representation:
 Samples were collected at guest dock at Dana Point Harbor, patrol dock site.
Temporal Representation: Samples were collected from January 2008 to August 2010.
Environmental Conditions:
QAPP Information: The samples were collected for the Beach Watch program.
QAPP Information Reference(s):
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220106
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Shellfish Harvesting
 
Number of Samples: 370
Number of Exceedances: 309
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 309 of the 370 samples exceeded the water quality threshold for Coliform, Total. The water quality threshold is based on a 10% exceedance rate that is calculated for a 30-Day peroid.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that not more than 10 percent of the total coliform samples shall exceed 230 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): MDP18
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 74651
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Shellfish Harvesting
 
Number of Samples: 62
Number of Exceedances: 11
 
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220106
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Shellfish Harvesting
 
Number of Samples: 370
Number of Exceedances: 309
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 309 of the 370 samples exceeded the water quality threshold for Coliform, Total. The water quality threshold is based on a 10% exceedance rate that is calculated for a 30-Day peroid.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that not more than 10 percent of the total coliform samples shall exceed 230 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): MDP18
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 74651
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Shellfish Harvesting
 
Number of Samples: 62
Number of Exceedances: 11
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed BW data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and results are as follows: 11 of 62 samples exceed the criterion for Coliform, Total.
Data Reference: Data for Region 9 Beach Watch.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: The California Ocean Plan states that at all areas where shellfish may be harvested for human consumption, not more than 10 percent of the samples shall exceed 230 per 100 mL.
Objective/Criterion Reference: Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed BW data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and results are as follows: 11 of 62 samples exceed the criterion for Coliform, Total.
Data Reference: Data for Region 9 Beach Watch.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: The California Ocean Plan states that at all areas where shellfish may be harvested for human consumption, not more than 10 percent of the samples shall exceed 230 per 100 mL.
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 Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock was collected at 1 monitoring site [ HARBOR PATROL DOCK]
Temporal Representation: Data was collected over the time period 1/3/2008-8/27/2010.
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):
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 77600
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Shellfish Harvesting
 
Number of Samples: 39
Number of Exceedances: 30
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Thirty of the thirty-nine samples exceeded the objective of 70 mpn/100ml applied as a rolling 30 day geomean.
Data Reference: Data for Region 9 Beach Watch.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: The California Ocean Plan states that at all areas where shellfish may be harvested for human consumption, the median total coliform density shall not exceed 70 per 100 mL. Staff applied the objective as a rolling 30 day geometric mean consistent with other state bacteria objectives and with guidance from the National Shellfish Sanitation Program from which the objectives were taken.
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 at Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock.
Temporal Representation: The samples were collected from January 2008 to October 2009 and two days in August 2010.
Environmental Conditions:
QAPP Information: The samples were collected for the beach watch program.
QAPP Information Reference(s):
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria 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 Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock was collected at 1 monitoring site [ HARBOR PATROL DOCK]
Temporal Representation: Data was collected over the time period 1/3/2008-8/27/2010.
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):
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 77600
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Shellfish Harvesting
 
Number of Samples: 39
Number of Exceedances: 30
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Thirty of the thirty-nine samples exceeded the objective of 70 mpn/100ml applied as a rolling 30 day geomean.
Data Reference: Data for Region 9 Beach Watch.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: The California Ocean Plan states that at all areas where shellfish may be harvested for human consumption, the median total coliform density shall not exceed 70 per 100 mL. Staff applied the objective as a rolling 30 day geometric mean consistent with other state bacteria objectives and with guidance from the National Shellfish Sanitation Program from which the objectives were taken.
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 at Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock.
Temporal Representation: The samples were collected from January 2008 to October 2009 and two days in August 2010.
Environmental Conditions:
QAPP Information: The samples were collected for the beach watch program.
QAPP Information Reference(s):
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 74652
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use:
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 74652
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 39
Number of Exceedances: 0
 
Data and Information Type: Not Specified
Data Used to Assess Water Quality: Zero of the 39 geomeans exceeded the objective.
Data Reference: Data for Region 9 Beach Watch.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: The geometric mean standard for total coliform states that the coliform density shall not exceed 1000 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 at guest dock at Dana Point Harbor, patrol dock site.
Temporal Representation: Samples were collected from January 2008 to August 2010.
Environmental Conditions:
QAPP Information: The samples were collected for the Beach Watch program.
QAPP Information Reference(s):
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219867
 
Pollutant: Enterococcus
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 87
Number of Exceedances: 21
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 21 of the 87 samples exceeded the Statistical Threshold Value (STV) water quality threshold for Enterococcus. The STV is based on a 10% exceedance rate that is calculated monthly.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the bacteria water quality objective to protect the REC-1 beneficial for all ocean waters for Enterococci is a statistical value threshold (STV) of 110 cfu/100 mL. The STV shall not be exceeded by more than 10 percent of the samples collected in a calendar month, calculated in a static manner.
Objective/Criterion Reference: Water Contact Recreation
 
Number of Samples: 39
Number of Exceedances: 0
 
Data and Information Type: Not Specified
Data Used to Assess Water Quality: Zero of the 39 geomeans exceeded the objective.
Data Reference: Data for Region 9 Beach Watch.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: The geometric mean standard for total coliform states that the coliform density shall not exceed 1000 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 at guest dock at Dana Point Harbor, patrol dock site.
Temporal Representation: Samples were collected from January 2008 to August 2010.
Environmental Conditions:
QAPP Information: The samples were collected for the Beach Watch program.
QAPP Information Reference(s):
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219867
 
Pollutant: Enterococcus
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 87
Number of Exceedances: 21
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 21 of the 87 samples exceeded the Statistical Threshold Value (STV) water quality threshold for Enterococcus. The STV is based on a 10% exceedance rate that is calculated monthly.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the bacteria water quality objective to protect the REC-1 beneficial for all ocean waters for Enterococci is a statistical value threshold (STV) of 110 cfu/100 mL. The STV shall not be exceeded by more than 10 percent of the samples collected in a calendar month, calculated in a static manner.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): MDP18
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): MDP18
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220042
 
Pollutant: Enterococcus
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 87
Number of Exceedances: 5
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 5 of the 87 samples exceeded the Statistical Threshold Value (STV) water quality threshold for Enterococcus. The STV is based on a 10% exceedance rate that is calculated monthly.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the bacteria water quality objective to protect the REC-1 beneficial for all ocean waters for Enterococci is a statistical value threshold (STV) of 110 cfu/100 mL. The STV shall not be exceeded by more than 10 percent of the samples collected in a calendar month, calculated in a static manner.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): MDP10
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219935
 
Pollutant:QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220042
 
Pollutant: Enterococcus
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 87
Number of Exceedances: 5
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 5 of the 87 samples exceeded the Statistical Threshold Value (STV) water quality threshold for Enterococcus. The STV is based on a 10% exceedance rate that is calculated monthly.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the bacteria water quality objective to protect the REC-1 beneficial for all ocean waters for Enterococci is a statistical value threshold (STV) of 110 cfu/100 mL. The STV shall not be exceeded by more than 10 percent of the samples collected in a calendar month, calculated in a static manner.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): MDP10
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219935
 
Pollutant: Enterococcus
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 317
Number of Exceedances: 0
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 0 of the> Enterococcus
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 317
Number of Exceedances: 0
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 0 of the 317 samples exceeded the geomean water quality threshold for Enterococcus. This is a six week rolling geomean that is calculated weekly.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the bacteria water quality objective to protect the REC-1 beneficial for all ocean waters for Enterococci is a geometric mean (GM) of 30 cfu/100 mL. The waterbody GM shall not be greater that the GM magnitude in any six-week interval, calculated weekly.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP08
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220011
 
Pollutant: Enterococcus
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 318
Number of Exceedances: 36
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 36 of the 318 samples exceeded the geomean water quality threshold for Enterococcus. This is a six week rolling geomean that is calculated weekly.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the bacteria water quality objective to protect the REC-1 beneficial for all ocean waters for Enterococci is a geometric mean (GM) of 30 cfu/100 mL. The waterbody GM shall not be greater that the GM magnitude in any six-week interval, calculated weekly.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). C 317 samples exceeded the geomean water quality threshold for Enterococcus. This is a six week rolling geomean that is calculated weekly.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the bacteria water quality objective to protect the REC-1 beneficial for all ocean waters for Enterococci is a geometric mean (GM) of 30 cfu/100 mL. The waterbody GM shall not be greater that the GM magnitude in any six-week interval, calculated weekly.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP08
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220011
 
Pollutant: Enterococcus
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 318
Number of Exceedances: 36
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 36 of the 318 samples exceeded the geomean water quality threshold for Enterococcus. This is a six week rolling geomean that is calculated weekly.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the bacteria water quality objective to protect the REC-1 beneficial for all ocean waters for Enterococci is a geometric mean (GM) of 30 cfu/100 mL. The waterbody GM shall not be greater that the GM magnitude in any six-week interval, calculated weekly.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): MDP18
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): MDP18
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220027
 
Pollutant: Enterococcus
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 318
Number of Exceedances: 1
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 1 of the 318 samples exceeded the geomean water quality threshold for Enterococcus. This is a six week rolling geomean that is calculated weekly.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the bacteria water quality objective to protect the REC-1 beneficial for all ocean waters for Enterococci is a geometric mean (GM) of 30 cfu/100 mL. The waterbody GM shall not be greater that the GM magnitude in any six-week interval, calculated weekly.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP16
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219901
 
Pollutant: Enterococcus
LOE Subgroup:  
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220027
 
Pollutant: Enterococcus
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 318
Number of Exceedances: 1
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 1 of the 318 samples exceeded the geomean water quality threshold for Enterococcus. This is a six week rolling geomean that is calculated weekly.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the bacteria water quality objective to protect the REC-1 beneficial for all ocean waters for Enterococci is a geometric mean (GM) of 30 cfu/100 mL. The waterbody GM shall not be greater that the GM magnitude in any six-week interval, calculated weekly.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP16
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219901
 
Pollutant: Enterococcus
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 320
Number of Exceedances: 2
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 2 of the 320 samples exceeded the geomean water quality threshold for Enterococcus. This is a six week rolling geomean that is calculated weekly.
Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 320
Number of Exceedances: 2
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 2 of the 320 samples exceeded the geomean water quality threshold for Enterococcus. This is a six week rolling geomean that is calculated weekly.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the bacteria water quality objective to protect the REC-1 beneficial for all ocean waters for Enterococci is a geometric mean (GM) of 30 cfu/100 mL. The waterbody GM shall not be greater that the GM magnitude in any six-week interval, calculated weekly.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): MDP10
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219984
 
Pollutant: Enterococcus
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 87
Number of Exceedances: 2
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 2 of the 87 samples exceeded the Statistical Threshold Value (STV) water quality threshold for Enterococcus. The STV is based on a 10% exceedance rate that is calculated monthly.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the bacteria water quality objective to protect the REC-1 beneficial for all ocean waters for Enterococci is a statistical value threshold (STV) of 110 cfu/100 mL. The STV shall not be exceeded by more than 10 percent of the samples collected in a calendar month, calculated in a static manner.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the bacteria water quality objective to protect the REC-1 beneficial for all ocean waters for Enterococci is a geometric mean (GM) of 30 cfu/100 mL. The waterbody GM shall not be greater that the GM magnitude in any six-week interval, calculated weekly.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): MDP10
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219984
 
Pollutant: Enterococcus
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 87
Number of Exceedances: 2
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 2 of the 87 samples exceeded the Statistical Threshold Value (STV) water quality threshold for Enterococcus. The STV is based on a 10% exceedance rate that is calculated monthly.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the bacteria water quality objective to protect the REC-1 beneficial for all ocean waters for Enterococci is a statistical value threshold (STV) of 110 cfu/100 mL. The STV shall not be exceeded by more than 10 percent of the samples collected in a calendar month, calculated in a static manner.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP08
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP08
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220065
 
Pollutant: Enterococcus
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 87
Number of Exceedances: 3
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 3 of the 87 samples exceeded the Statistical Threshold Value (STV) water quality threshold for Enterococcus. The STV is based on a 10% exceedance rate that is calculated monthly.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the bacteria water quality objective to protect the REC-1 beneficial for all ocean waters for Enterococci is a statistical value threshold (STV) of 110 cfu/100 mL. The STV shall not be exceeded by more than 10 percent of the samples collected in a calendar month, calculated in a static manner.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP16
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219916
 
Pollutant: Fecal Coliform
LOE Subgroup: Pollutant-Water
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220065
 
Pollutant: Enterococcus
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 87
Number of Exceedances: 3
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 3 of the 87 samples exceeded the Statistical Threshold Value (STV) water quality threshold for Enterococcus. The STV is based on a 10% exceedance rate that is calculated monthly.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the bacteria water quality objective to protect the REC-1 beneficial for all ocean waters for Enterococci is a statistical value threshold (STV) of 110 cfu/100 mL. The STV shall not be exceeded by more than 10 percent of the samples collected in a calendar month, calculated in a static manner.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP16
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219916
 
Pollutant: Fecal Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 115
Number of Exceedances: 0
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 0 of the 115 samples exceeded the water quality threshold for Coliform, Fecal. The water quality threshold is based on a 30-Day rolling geomean.
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 115
Number of Exceedances: 0
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 0 of the 115 samples exceeded the water quality threshold for Coliform, Fecal. The water quality threshold is based on a 30-Day rolling geomean.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the 30 day geometric mean of fecal coliform density not exceed 200 per 100 mL, calculated based on the five most recent samples from each site.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP08
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219745
 
Pollutant: Fecal Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 362
Number of Exceedances: 2
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 2 of the 362 samples exceeded the water quality threshold for Coliform, Fecal. The water quality threshold is based on a Single Sample Maximum (SSM) value that is calculated daily.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the Single Sample Maximum fecal coliform density not exceed 400 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the 30 day geometric mean of fecal coliform density not exceed 200 per 100 mL, calculated based on the five most recent samples from each site.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP08
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219745
 
Pollutant: Fecal Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 362
Number of Exceedances: 2
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 2 of the 362 samples exceeded the water quality threshold for Coliform, Fecal. The water quality threshold is based on a Single Sample Maximum (SSM) value that is calculated daily.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the Single Sample Maximum fecal coliform density not exceed 400 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): MDP10
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
The samples were collected at 1 monitoring site(s), station(s): MDP10
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220112
 
Pollutant: Fecal Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 134
Number of Exceedances: 0
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 0 of the 134 samples exceeded the water quality threshold for Coliform, Fecal. The water quality threshold is based on a 30-Day rolling geomean.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the 30 day geometric mean of fecal coliform density not exceed 200 per 100 mL, calculated based on the five most recent samples from each site.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP16
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220057
 
Pollutant: Fecal Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220112
 
Pollutant: Fecal Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 134
Number of Exceedances: 0
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 0 of the 134 samples exceeded the water quality threshold for Coliform, Fecal. The water quality threshold is based on a 30-Day rolling geomean.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the 30 day geometric mean of fecal coliform density not exceed 200 per 100 mL, calculated based on the five most recent samples from each site.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP16
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220057
 
Pollutant: Fecal Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 155
Number of Exceedances: 0
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 0 of the 155 samples exceeded the water quality threshold for Coliform, Fecal. The water quality threshold is based on a 30-Day rolling geomean.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the 30 day geometric mean of fecal coliform density not exceed 200 per 100 mL, calculated based on the five most recent samples from each site.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): MDP18
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219964
 
Pollutant: Fecal Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 131
Number of Exceedances: 0
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 0 of the 131 samples exceeded the water quality threshold for Coliform, Fecal. The water quality threshold is based on a 30-Day rolling geomean.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the 30 day geometric mean of fecal coliform density not exceed 200 per 100 mL, calculated based on the five most recent samples from each site.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): MDP10
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock155
Number of Exceedances: 0
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 0 of the 155 samples exceeded the water quality threshold for Coliform, Fecal. The water quality threshold is based on a 30-Day rolling geomean.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the 30 day geometric mean of fecal coliform density not exceed 200 per 100 mL, calculated based on the five most recent samples from each site.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): MDP18
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219964
 
Pollutant: Fecal Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 131
Number of Exceedances: 0
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 0 of the 131 samples exceeded the water quality threshold for Coliform, Fecal. The water quality threshold is based on a 30-Day rolling geomean.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the 30 day geometric mean of fecal coliform density not exceed 200 per 100 mL, calculated based on the five most recent samples from each site.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): MDP10
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
 
LOE ID: 219968
 
Pollutant: Fecal Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 353
Number of Exceedances: 0
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 0 of the 353 samples exceeded the water quality threshold for Coliform, Fecal. The water quality threshold is based on a Single Sample Maximum (SSM) value that is calculated daily.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the Single Sample Maximum fecal coliform density not exceed 400 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP08
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220095
 
Pollutant: Fecal Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 359
Number of Exceedances: 6
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 6 of the 359 samples exceeded the water quality threshold for Coliform, Fecal. The water quality threshold is based on a Single Sample Maximum (SSM) value that is calculated daily.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the Single Sample Maximum fecal coliform density not exceed 400 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). Califo="33%">QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219968
 
Pollutant: Fecal Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 353
Number of Exceedances: 0
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 0 of the 353 samples exceeded the water quality threshold for Coliform, Fecal. The water quality threshold is based on a Single Sample Maximum (SSM) value that is calculated daily.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the Single Sample Maximum fecal coliform density not exceed 400 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP08
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220095
 
Pollutant: Fecal Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 359
Number of Exceedances: 6
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shornia Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP16
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219853
 
Pollutant: Fecal Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 370
Number of Exceedances: 4
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 4 of the 370 samples exceeded the water quality threshold for Coliform, Fecal. The water quality threshold is based on a Single Sample Maximum (SSM) value that is calculated daily.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the Single Sample Maximum fecal coliform density not exceed 400 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): MDP18
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220085
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the Single Sample Maximum fecal coliform density not exceed 400 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP16
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219853
 
Pollutant: Fecal Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 370
Number of Exceedances: 4
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 4 of the 370 samples exceeded the water quality threshold for Coliform, Fecal. The water quality threshold is based on a Single Sample Maximum (SSM) value that is calculated daily.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the Single Sample Maximum fecal coliform density not exceed 400 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): MDP18
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Fraction: None
 
Beneficial Use: Shellfish Harvesting
 
Number of Samples: 362
Number of Exceedances: 49
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 49 of the 362 samples exceeded the water quality threshold for Coliform, Total. The water quality threshold for shellfish is based on the median concentration of Total Coliform at each station, and is calculated as a 30-day rolling median.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the median total coliform density shall not exceed 70 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): MDP10
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219797
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Shellfish Harvesting
 
Number of Samples: 359
Number of Exceedances: 110
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 110 of the 359 samples exceeded the water quality threshold for Coliform, Total. The water quality threshold for shellfish is based on the median concentration of Total Coliform at each station, and is calculated as a 30-day rolling median.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the median total coliform density shall not exceed 70 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were cyle="background-color:#CCCCCC; PADDING-RIGHT: 2%; PADDING-LEFT: 0%; FONT-WEIGHT: bold; PADDING-BOTTOM: 3px; WIDTH: 100%; text-align: left; PADDING-TOP: 3px; font-smooth: always">Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220085
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Shellfish Harvesting
 
Number of Samples: 362
Number of Exceedances: 49
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 49 of the 362 samples exceeded the water quality threshold for Coliform, Total. The water quality threshold for shellfish is based on the median concentration of Total Coliform at each station, and is calculated as a 30-day rolling median.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the median total coliform density shall not exceed 70 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): MDP10
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219797
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Shellfish Harvesting
 
Number of Samples: 359
Number of Exceedances: 110
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 110 of the 359 samples exceeded the water quality threshold for Coliform, Total. The water quality threshold for shellfish is based on the median concentration of Total Coliform at each station, and is calculated as a 30-day rolling median.
Data Reference: Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220041
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Shellfish Harvesting
 
Number of Samples: 370
Number of Exceedances: 287
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 287 of the 370 samples exceeded the water quality threshold for Coliform, Total. The water quality threshold for shellfish is based on the median concentration of Total Coliform at each station, and is calculated as a 30-day rolling median.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the median total coliform density shall not exceed 70 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): MDP18
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219979
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Shellfish Harvesting
 
Number of Samples: 362
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the median total coliform density shall not exceed 70 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP16
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220041
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Shellfish Harvesting
 
Number of Samples: 370
Number of Exceedances: 287
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 287 of the 370 samples exceeded the water quality threshold for Coliform, Total. The water quality threshold for shellfish is based on the median concentration of Total Coliform at each station, and is calculated as a 30-day rolling median.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the median total coliform density shall not exceed 70 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): MDP18
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Number of Exceedances:
 119
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 119 of the 362 samples exceeded the water quality threshold for Coliform, Total. The water quality threshold is based on a 10% exceedance rate that is calculated for a 30-Day peroid.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that not more than 10 percent of the total coliform samples shall exceed 230 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): MDP10
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219881
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Shellfish Harvesting
 
Number of Samples: 351
Number of Exceedances: 5
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 5 of the 351 samples exceeded the water quality threshold for Coliform, Total. The water quality threshold for shellfish is based on the median concentration of Total Coliform at each station, and is calculated as a 30-day rolling median.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the median total coliform density shall not exceed 70 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP07
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219979
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Shellfish Harvesting
 
Number of Samples: 362
Number of Exceedances: 119
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 119 of the 362 samples exceeded the water quality threshold for Coliform, Total. The water quality threshold is based on a 10% exceedance rate that is calculated for a 30-Day peroid.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that not more than 10 percent of the total coliform samples shall exceed 230 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): MDP10
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219881
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Shellfish Harvesting
 
Number of Samples: 351
Number of Exceedances: 5
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 5 of the 351 samples exceeded the water quality threshold for Coliform, Total. The water quality threshold for shellfish is based on the median concentration of Total Coliform at each station, and is calculated as a 30-day rolling median.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the median total coliform density shall not exceed 70 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP07
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219927
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Shellfish Harvesting
 
Number of Samples: 353
Number of Exceedances: 87
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 87 of the 353 samples exceeded the water quality threshold for Coliform, Total. The water quality threshold is based on a 10% exceedance rate that is calculated for a 30-Day peroid.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that not more than 10 percent of the total coliform samples shall exceed 230 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP08
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220107
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 219927
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Shellfish Harvesting
 
Number of Samples: 353
Number of Exceedances: 87
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 87 of the 353 samples exceeded the water quality threshold for Coliform, Total. The water quality threshold is based on a 10% exceedance rate that is calculated for a 30-Day peroid.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that not more than 10 percent of the total coliform samples shall exceed 230 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP08
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220107
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Shellfish Harvesting
 
Number of Samples: 359
Number of Exceedances: 169
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 169 of the 359 samples exceeded the water quality threshold for Coliform, Total. The water quality threshold is based on a 10% exceedance rate that is calculated for a 30-Day peroid.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that not more than 10 percent of the total coliform samples shall exceed 230 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP16
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220115
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Shellfish Harvesting
 
Number of Samples: 353
Number of Exceedances: 29
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 29 of the 353 samples exceeded the water quality threshold for Coliform, Total. The water quality threshold for shellfish is based on the median concentration of Total Coliform at each station, and is calculated as a 30-day rolling median.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the median total coliform density shall not exceed 70 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP08
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 74650
 
Pollutant: Fecal Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 39
Number of Exceedances: 0
 
Data and Information Type: Not Specified
Data Used to Assess Water Quality: Zero of the 39 geomeans exceeded the objective.
Data Reference: Data for Region 9 Beach Watch.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: The standard for fecal coliform states that the 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 at guest dock at Dana Point Harbor, patrol dock site.
Temporal Representation: Samples were collected from January 2008 to August 2010.
Environmental Conditions:
QAPP Information: The samples were collected for the beach watch program.
QAPP Information Reference(s):
 
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Shellfish Harvesting
 
Number of Samples: 359
Number of Exceedances: 169
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 169 of the 359 samples exceeded the water quality threshold for Coliform, Total. The water quality threshold is based on a 10% exceedance rate that is calculated for a 30-Day peroid.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that not more than 10 percent of the total coliform samples shall exceed 230 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP16
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 220115
 
Pollutant: Total Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Shellfish Harvesting
 
Number of Samples: 353
Number of Exceedances: 29
 
Data and Information Type: PATHOGEN MONITORING
Data Used to Assess Water Quality: Water Board staff assessed data for Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at patrol dock to determine beneficial use support and the results are as follows: 29 of the 353 samples exceeded the water quality threshold for Coliform, Total. The water quality threshold for shellfish is based on the median concentration of Total Coliform at each station, and is calculated as a 30-day rolling median.
Data Reference: Coastal Counties in Region 9 including: Orange, San Diego, and Los Angeles counties.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: California Ocean Plan (SWRCB 2019) states that the median total coliform density shall not exceed 70 per 100 mL.
Objective/Criterion Reference: SWRCB. 2005. Water Quality Control Plan, Ocean Waters of California (Ocean Plan). California Environmental Protection Agency, State Water Resources Control Board. February 2, 2019
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation: The samples were collected at 1 monitoring site(s), station(s): BDP08
Temporal Representation: The samples were collected between the days of 2010-08-31 and 2019-06-10 .
Environmental Conditions:
QAPP Information: QAPP for the Orange County Beachwatch data
QAPP Information Reference(s): QAPP for the Orange County Beachwatch data for the 2020 Integrated Report.
 
Line of Evidence (LOE) for Decision ID 127935, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline Dana Point HSA at Dana Point Harbor at patrol dock
 
LOE ID: 74650
 
Pollutant: Fecal Coliform
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 39
Number of Exceedances: 0
 
Data and Information Type: Not Specified
Data Used to Assess Water Quality: Zero of the 39 geomeans exceeded the objective.
Data Reference: Data for Region 9 Beach Watch.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: The standard for fecal coliform states that the 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 at guest dock at Dana Point Harbor, patrol dock site.
Temporal Representation: Samples were collected from January 2008 to August 2010.
Environmental Conditions:
QAPP Information: The samples were collected for the beach watch program.
QAPP Information Reference(s):