| Pollutant: |
Pathogens |
| Final Listing Decision: |
List on 303(d) list (being addressed by USEPA approved TMDL) |
| Last Listing Cycle's Final Listing Decision: |
List on 303(d) list (TMDL required list)(2006) |
| Revision Status |
Revised |
| Sources: |
Recreational and Tourism Activities (non-boating) | Urban Runoff/Storm Sewers |
| TMDL Name: |
Stockton Area Sloughs and Rivers - Pathogens |
| TMDL Project Code: |
721 |
| Date TMDL Approved by USEPA: |
05/13/2008 |
| Impairment from Pollutant or Pollution: |
Pollutant |
| |
| Regional Board Conclusion: |
TMDL has been completed and approved by RWQCB and USEPA, and is expected to result in attainment of the standard. The Stockton Urban Waterways pathogen TMDL has been approved by the Central Valley Regional Water Quality Control Board in 2008 and approved by USEPA on 13 May 2008. |
| |
| Regional Board Decision Recommendation: |
After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should be listed as exceeding standards but being addressed by a USEPA approved TMDL. |
| |
| State Board Review of Regional Board Conclusion and Recommendation: |
|
| |
| State Board Decision Recommendation: |
After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board. |
| |
| USEPA Action (if applicable): |
|
| |
| |
Line of Evidence (LOE) for Decision ID 7209, Pathogens
|
Region 5 |
Walker Slough (partly in Delta Waterways, eastern portion) |
|
| |
| LOE ID: |
4575 |
| |
| Pollutant: |
Pathogens |
| LOE Subgroup: |
Pollutant-Water |
| Matrix: |
Water |
| Fraction: |
Not Recorded |
| |
| Beneficial Use: |
Water Contact Recreation |
| |
| Number of Samples: |
0 |
| Number of Exceedances: |
0 |
| |
| Data and Information Type: |
Not Specified |
| Data Used to Assess Water Quality: |
Unspecified--This LOE is a placeholder to support a 303(d) listing decision made prior to 2006. |
| Data Reference: |
Placeholder reference pre-2006 303(d) |
| |
| SWAMP Data: |
Non-SWAMP |
| |
| Water Quality Objective/Criterion: |
Unspecified |
| Objective/Criterion Reference: |
Placeholder reference pre-2006 303(d) |
| |
| Evaluation Guideline: |
Unspecified |
| Guideline Reference: |
Placeholder reference pre-2006 303(d) |
| |
| Spatial Representation: |
Unspecified |
| Temporal Representation: |
Unspecified |
| Environmental Conditions: |
Unspecified |
| QAPP Information: |
Unspecified |
| QAPP Information Reference(s): |
| |