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State: Maryland
Waterbody ID:
Other ID: MD-02140101-T
State List ID: MD-02140101-T
Location:
State Waterbody Type: Stream/Creek/River
EPA Waterbody Type: Rivers and Streams
Water Size:
Units: miles
Watershed Name: Severn Lower Potomac
On This Page
- Causes of Impairment
- TMDLs That Apply to This Waterbody
- Previous Causes of Impairment Now Attaining All Uses
State: Maryland
Waterbody ID:
Other ID: MD-02140101-T
State List ID: MD-02140101-T
Location:
State Waterbody Type: Stream/Creek/River
EPA Waterbody Type: Rivers and Streams
Water Size:
Units: miles
Watershed Name: Severn Lower Potomac
Data are also available for these years: 2010 2004 2002 1998 1996
2006 Waterbody Report for Potomac River Lower Tidal
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
Causes of Impairment for Reporting Year 2006
Description of this table
| Cause of Impairment | Cause of Impairment Group | State TMDL Development Status |
|---|---|---|
| Biological | Cause Unknown - Impaired Biota | TMDL needed |
| Nutrients | Nutrients | TMDL needed |
| Sediment | Sediment | TMDL needed |
| Toxics | 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 |
|---|---|---|---|---|
| Potomac River Lower Tidal | Oct-31-2007 | Polychlorinated Biphenyls (PCBs) | Point/Nonpoint Source | Polychlorinated Biphenyls (PCBs) |
Previous Causes of Impairments Now Attaining All Uses
No causes of impairment are recorded as attaining all uses for this waterbody.