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State: Louisiana
Waterbody ID: LA020301_00
Location: Bayou Des Allemands-From US-90 to Lake Salvador (Scenic)
State Waterbody Type: River
EPA Waterbody Type: Rivers and Streams
Water Size: 14
Units: miles
Watershed Name: East Central Louisiana Coastal
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: Louisiana
Waterbody ID: LA020301_00
Location: Bayou Des Allemands-From US-90 to Lake Salvador (Scenic)
State Waterbody Type: River
EPA Waterbody Type: Rivers and Streams
Water Size: 14
Units: miles
Watershed Name: East Central Louisiana Coastal
2010 Waterbody Report for Bayou Des Allemands-From US-90 to Lake Salvador
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 |
|---|---|---|
| Fish And Wildlife Propagation | Fish, Shellfish, And Wildlife Protection And Propagation | Impaired |
| Outstanding Natural Resource Waters | Exceptional Recreational Or Ecological Significance | Impaired |
| Primary Contact Recreation | Recreation | Good |
| Secondary Contact Recreation | Recreation | Good |
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 |
|---|---|---|---|
| Non-Native Aquatic Plants | Nuisance Exotic Species | Fish And Wildlife Propagation | TMDL alternative |
| Total Suspended Solids (TSS) | Turbidity | Outstanding Natural Resource Waters | TMDL needed |
| Turbidity | Turbidity | Outstanding Natural Resource Waters | TMDL needed |
Probable Sources Contributing to Impairment for Reporting Year 2010
Description of this table
| Probable Source | Probable Source Group | Cause(s) of Impairment |
|---|---|---|
| Forced Drainage Pumping | Hydromodification | Total Suspended Solids (TSS); Turbidity |
| Introduction Of Non-Native Organisms (Accidental Or Intentional) | Other | Non-Native Aquatic Plants |
| Sediment Resuspension (Clean Sediment) | Hydromodification | Total Suspended Solids (TSS); Turbidity |
TMDLs That Apply to this waterbody
No TMDL data have been recorded by EPA for this waterbody.
Previous Causes of Impairments Now Attaining All Uses
Description of this table
| Cause of Impairment | Cycles Listed | WQS Attainment Date | WQS Attainment Reason | WQS Attainment Comments |
|---|---|---|---|---|
| Total Dissolved Solids (TDS) | 2006 | Sep-28-2011 | Applicable WQS attained; reason for recovery unspecified. |