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State: California
Waterbody ID: CAE5440000020021115141407
Location:
State Waterbody Type: Estuary
EPA Waterbody Type: Bays and Estuaries
Water Size: 952
Units: square miles
Watershed Name: San Joaquin Delta
On This Page
- Causes of Impairment
- TMDLs That Apply to This Waterbody
- Previous Causes of Impairment Now Attaining All Uses
State: California
Waterbody ID: CAE5440000020021115141407
Location:
State Waterbody Type: Estuary
EPA Waterbody Type: Bays and Estuaries
Water Size: 952
Units: square miles
Watershed Name: San Joaquin Delta
2010 Waterbody Report for Delta Waterways (Stockton Ship Channel)
Waterbody Map Not Available
Features
- About This Database (Integrated Report)
- Assessing Water Quality (Questions and Answers)
- Integrated Reporting Guidance
- Previous National Water Quality Reports
- EnviroMapper for Water
- AskWATERS
- EPA WATERS Homepage
- Exchange Network
- Assessment Database
- Statewide Statistical Surveys
- How's My Waterway Local Search tool
- Pollution Categories Summary Document
Causes of Impairment for Reporting Year 2010
Description of this table
| Cause of Impairment | Cause of Impairment Group | State TMDL Development Status |
|---|---|---|
| Chlorpyrifos | Pesticides | TMDL completed |
| DDT | Pesticides | TMDL needed |
| Diazinon | Pesticides | TMDL completed |
| Dioxin | Dioxins | TMDL needed |
| Furan Compounds | Dioxins | TMDL needed |
| Group A Pesticides | Pesticides | TMDL needed |
| Invasive Exotic Species | Nuisance Exotic Species | TMDL needed |
| Mercury | Mercury | TMDL needed |
| Organic Enrichment/Low Dissolved Oxygen | Organic Enrichment/Oxygen Depletion | TMDL completed |
| Pathogens | Pathogens | TMDL completed |
| Polychlorinated Biphenyls (PCBs) | Polychlorinated Biphenyls (PCBs) | TMDL needed |
| Unknown Toxicity | Total Toxics | TMDL needed |
TMDLs That Apply to this waterbody
Description of this table
| TMDL Document Name | TMDL Date | TMDL Pollutant Description | TMDL Pollutant Source Type | Cause(s) of Impairment Addressed |
|---|---|---|---|---|
| Sacramento ¿ San Joaquin Delta Estuary Tmdl For Methylmercury | Oct-20-2011 | Methyl Mercury | Point/Nonpoint Source | Mercury |
| Sacramento-San Joaquin Delta Waterways And Tributaries Diazinon And Chlorpyrifos Tmdl | Oct-10-2007 | Chlorpyrifos | Point/Nonpoint Source | Chlorpyrifos; Diazinon |
| Sacramento-San Joaquin Delta Waterways And Tributaries Diazinon And Chlorpyrifos Tmdl | Oct-10-2007 | Diazinon | Point/Nonpoint Source | Diazinon; Chlorpyrifos |
| Stockton Ship Channel Dissolved Oxygen Tmdl | Feb-27-2007 | Dissolved Oxygen | Point/Nonpoint Source | Organic Enrichment/Low Dissolved Oxygen |
Previous Causes of Impairments Now Attaining All Uses
No causes of impairment are recorded as attaining all uses for this waterbody.