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

Supporting Information

Regional Board 9 - San Diego Region

Water Body Name: Pacific Ocean Shoreline, San Joaquin Hills HSA, at Cameo Cove
Water Body ID: CAC8011100020231129059288
Water Body Type: Coastal & Bay Shoreline
 
DECISION ID
155003
Region 9     
Pacific Ocean Shoreline, San Joaquin Hills HSA, at Cameo Cove
 
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: New Decision
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 waterbody was listed as "Pacific Ocean Shoreline, San Joaquin Hills HSA" in the 2006 Integrated Report and then incorrectly omitted in subsequent Integrated Reports.
 
Regional Board Decision Recommendation: After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be removed from the section 303(d) list because applicable water quality standards for the pollutant are being exceeded.
 
State Board Review of Regional Board Conclusion and Recommendation:
 
State Board Decision Recommendation: After review of the available data and information, SWRCB 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.
 
 
Line of Evidence (LOE) for Decision ID 155003, Indicator Bacteria
Region 9     
Pacific Ocean Shoreline, San Joaquin Hills HSA, at Cameo Cove
 
LOE ID: 317423
 
Pollutant: Indicator Bacteria
LOE Subgroup: Pollutant-Water
Matrix: Water
Fraction: None
 
Beneficial Use: Water Contact Recreation
 
Number of Samples: 0
Number of Exceedances: 0
 
Data and Information Type: Monitoring data more than 5 years old
Data Used to Assess Water Quality: 2006 CWA 303(d) listing plus data that supported that listing
Data Reference: Reference includes 1998 303(d) listing for "Cameo Cove at Irvine Cove Dr. - Riviera Way" and the 2006 listing where it was called "Pacific Ocean Shoreline, San Joaquin Hills HSA" with a note about the impairment location: Cameo Cove at Irvine Cove Dr./Riviera Way.
 
SWAMP Data: Non-SWAMP
 
Water Quality Objective/Criterion: Placeholder to support a 303(d) listing made prior to 2006.
Objective/Criterion Reference: Placeholder reference 2006 303(d)
Objective/Criterion Reference: Placeholder reference pre-2006 303(d)
 
Evaluation Guideline:
Guideline Reference:
 
Spatial Representation:
Temporal Representation:
Environmental Conditions:
QAPP Information: Placeholder used to support a 303(d) listing made for prior to 2006.
QAPP Information Reference(s): This is a placeholder for previously assessed data that does not have quality assurance information but would require it under newly developed policies. These LOEs were previously assessed and approved at the Regional, State and Federal level in past cycles. The LOEs needed to be moved and/or reassessed but required this reference code for movement within the decision making database.