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State: Virgin Islands
Waterbody ID: VI-STT-45
Location: STT-1 Crown Bay, Near Outfall, STT-39 Water Isle, East Gregorie Channel
State Waterbody Type: Ocean
EPA Waterbody Type: Ocean and Near Coastal
Water Size: 1.7072
Units: square miles
Watershed Name:
On This Page
- Water Quality Assessment Status
- Causes of Impairment
- Probable Sources Contributing to Impairments
- TMDLs That Apply to This Waterbody
- Previous Causes of Impairment Now Attaining All Uses
State: Virgin Islands
Waterbody ID: VI-STT-45
Location: STT-1 Crown Bay, Near Outfall, STT-39 Water Isle, East Gregorie Channel
State Waterbody Type: Ocean
EPA Waterbody Type: Ocean and Near Coastal
Water Size: 1.7072
Units: square miles
Watershed Name:
2010 Waterbody Report for Gregerie Channel
Click on the waterbody for an interactive map
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
Water Quality Assessment Status for Reporting Year 2010
The overall status of this waterbody is Impaired.
Description of this table
| Designated Use | Designated Use Group | Status |
|---|---|---|
| Aquatic Life Use | Fish, Shellfish, And Wildlife Protection And Propagation | Impaired |
| Primary Contact Recreation | Recreation | Impaired |
Causes of Impairment for Reporting Year 2010
Description of this table
| Cause of Impairment | Cause of Impairment Group | Designated Use(s) | State TMDL Development Status |
|---|---|---|---|
| Dissolved Oxygen | Organic Enrichment/Oxygen Depletion | Aquatic Life Use, Primary Contact Recreation | TMDL needed |
Probable Sources Contributing to Impairment for Reporting Year 2010
Description of this table
| Probable Source | Probable Source Group | Cause(s) of Impairment |
|---|---|---|
| Marina Boat Maintenance | Recreational Boating And Marinas | Dissolved Oxygen |
| Marina/Boating Pumpout Releases | Recreational Boating And Marinas | Dissolved Oxygen |
| Non-Point Source | Unspecified Nonpoint Source | Dissolved Oxygen |
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 |
|---|---|---|---|---|
| Final Total Maximum Daily Load, St. Thomas Harbor, United States Virgin Islands | Sep-03-2010 | Biochemical Oxygen Demand (BOD) | Point/Nonpoint Source | Fecal Coliform; Dissolved Oxygen |
| Final Total Maximum Daily Load, St. Thomas Harbor, United States Virgin Islands | Sep-03-2010 | Enterococcus Bacteria | Point/Nonpoint Source | Fecal Coliform; Dissolved Oxygen |
| Final Total Maximum Daily Load, St. Thomas Harbor, United States Virgin Islands | Sep-03-2010 | Fecal Coliform | Point/Nonpoint Source | Dissolved Oxygen; Fecal Coliform |
| Final Total Maximum Daily Load, St. Thomas Harbor, United States Virgin Islands | Sep-03-2010 | Sediment Oxygen Demand | Nonpoint Source | Fecal Coliform; Dissolved Oxygen |
Previous Causes of Impairments Now Attaining All Uses
No causes of impairment are recorded as attaining all uses for this waterbody.