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State: California
Waterbody ID:
Other ID: CAE801.110UPPER NEWPORT B
Location:
State Waterbody Type: Estuary
EPA Waterbody Type: Bays and Estuaries
Water Size: 752
Units: square miles
Watershed Name: Seal Beach
On This Page
- Causes of Impairment
- TMDLs That Apply to This Waterbody
- Previous Causes of Impairment Now Attaining All Uses
State: California
Waterbody ID:
Other ID: CAE801.110UPPER NEWPORT B
Location:
State Waterbody Type: Estuary
EPA Waterbody Type: Bays and Estuaries
Water Size: 752
Units: square miles
Watershed Name: Seal Beach
1998 Waterbody Report for Upper Newport Bay Ecological Reserve
Waterbody Map Not Available
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- Assessing Water Quality (Questions and Answers)
- Integrated Reporting Guidance
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Causes of Impairment for Reporting Year 1998
Description of this table
| Cause of Impairment | Cause of Impairment Group | State TMDL Development Status |
|---|---|---|
| Metals (other than Mercury) | Metals (other than Mercury) | TMDL completed |
| Nutrients | Nutrients | TMDL completed |
| Pathogens | Pathogens | TMDL completed |
| Pesticides | Pesticides | TMDL completed |
| Sedimentation/Siltation | Sediment | TMDL completed |
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 |
|---|---|---|---|---|
| Newport Bay Fecal Coliform Tmdl | Feb-28-2000 | Fecal Coliform | Point/Nonpoint Source | Pathogens |
| Newport Bay/San Diego Creek Watershed Nutrients Tmdl | Apr-16-1999 | Nitrogen, Total | Point/Nonpoint Source | Nutrients |
| Newport Bay/San Diego Creek Watershed Nutrients Tmdl | Apr-16-1999 | Phosphorus, Total | Point/Nonpoint Source | Nutrients |
| Newport Bay/San Diego Creek Watershed Sediment Tmdl | Apr-16-1999 | Sediment | Point/Nonpoint Source | Sedimentation/Siltation |
| San Diego Creek And Newport Bay Toxic Pollutants Tmdl | Jun-14-2002 | Cadmium | Point/Nonpoint Source | Unlisted but Impaired; Pesticides; Metals (other than Mercury) |
| San Diego Creek And Newport Bay Toxic Pollutants Tmdl | Jun-14-2002 | Chlordane | Point/Nonpoint Source | Pesticides; Metals (other than Mercury); Unlisted but Impaired |
| San Diego Creek And Newport Bay Toxic Pollutants Tmdl | Jun-14-2002 | Chlorpyrifos | Point/Nonpoint Source | Pesticides; Metals (other than Mercury); Unlisted but Impaired |
| San Diego Creek And Newport Bay Toxic Pollutants Tmdl | Jun-14-2002 | Chromium, Total | Point/Nonpoint Source | Pesticides; Unlisted but Impaired; Metals (other than Mercury) |
| San Diego Creek And Newport Bay Toxic Pollutants Tmdl | Jun-14-2002 | Copper | Point/Nonpoint Source | Pesticides; Unlisted but Impaired; Metals (other than Mercury) |
| San Diego Creek And Newport Bay Toxic Pollutants Tmdl | Jun-14-2002 | DDT | Point/Nonpoint Source | Unlisted but Impaired; Metals (other than Mercury); Pesticides |
| San Diego Creek And Newport Bay Toxic Pollutants Tmdl | Jun-14-2002 | Diazinon | Point/Nonpoint Source | Unlisted but Impaired; Metals (other than Mercury); Pesticides |
| San Diego Creek And Newport Bay Toxic Pollutants Tmdl | Jun-14-2002 | Dieldrin | Point/Nonpoint Source | Unlisted but Impaired; Metals (other than Mercury); Pesticides |
| San Diego Creek And Newport Bay Toxic Pollutants Tmdl | Jun-14-2002 | Lead | Point/Nonpoint Source | Metals (other than Mercury); Pesticides; Unlisted but Impaired |
| San Diego Creek And Newport Bay Toxic Pollutants Tmdl | Jun-14-2002 | Mercury | Point/Nonpoint Source | Pesticides; Metals (other than Mercury); Unlisted but Impaired |
| San Diego Creek And Newport Bay Toxic Pollutants Tmdl | Jun-14-2002 | Selenium | Point/Nonpoint Source | Unlisted but Impaired; Metals (other than Mercury); Pesticides |
| San Diego Creek And Newport Bay Toxic Pollutants Tmdl | Jun-14-2002 | Total PCBs | Point/Nonpoint Source | Unlisted but Impaired; Metals (other than Mercury); Pesticides |
| San Diego Creek And Newport Bay Toxic Pollutants Tmdl | Jun-14-2002 | Toxaphene | Point/Nonpoint Source | Metals (other than Mercury); Unlisted but Impaired; Pesticides |
| San Diego Creek And Newport Bay Toxic Pollutants Tmdl | Jun-14-2002 | Zinc | Point/Nonpoint Source | Metals (other than Mercury); Pesticides; Unlisted but Impaired |
Previous Causes of Impairments Now Attaining All Uses
No causes of impairment are recorded as attaining all uses for this waterbody.