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Louisiana, Lower Grand Watershed
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Listed Waters for Reporting Year 2004
Louisiana, Lower Grand Watershed
Description of this table
| NOTE: Click on the underlined "Waterbody Name" to view a Waterbody report. | ||||||||
| Waterbody Name | Waterbody ID | Location | Waterbody Type | Size | Units | State TMDL Development Status | ||
|---|---|---|---|---|---|---|---|---|
| Bayou Choctaw | LA-120103 | River | 14 | miles | ||||
| Bayou Choctaw | LA-120103 | River | 14 | miles | ||||
| Bayou Choctaw | LA-120103 | Bayou | acres | |||||
| Bayou Choctaw | LA-120103 | Bayou | acres | |||||
| Bayou Choctaw | LA-120103 | Bayou | acres | |||||
| Bayou Choctaw | LA-120103 | River | 14 | miles | ||||
| Bayou Cholpe | LA-120110 | Bayou Cholpe-Headwaters To Bayou Choctaw | River | 11 | miles | |||
| Bayou Cholpe | LA-120110 | Bayou Cholpe-Headwaters To Bayou Choctaw | River | 11 | miles | |||
| Bayou Cholpe | LA-120110 | Bayou Cholpe-Headwaters To Bayou Choctaw | River | 11 | miles | |||
| Bayou Fordoche | LA-120112 | Bayou | acres | |||||
| Bayou Fordoche | LA-120112 | Bayou | acres | |||||
| Bayou Fordoche | LA-120112 | Bayou | acres | |||||
| Bayou Fordoche | LA-120112 | River | 19 | miles | ||||
| Bayou Fordoche | LA-120112 | River | 19 | miles | ||||
| Bayou Fordoche | LA-120112 | River | 19 | miles | ||||
| Bayou Grosse Tete | LA-120104 | River | 28 | miles | ||||
| Bayou Grosse Tete | LA-120104 | River | 28 | miles | ||||
| Bayou Grosse Tete | LA-120104 | Bayou | acres | |||||
| Bayou Grosse Tete | LA-120104 | Bayou | acres | |||||
| Bayou Grosse Tete | LA-120104 | River | 28 | miles | ||||
| Bayou Grosse Tete | LA-120104 | Bayou | acres | |||||
| Bayou Maringouin | LA-120111 | Bayou | acres | |||||
| Bayou Maringouin | LA-120111 | Bayou | acres | |||||
| Bayou Maringouin | LA-120111 | Bayou | acres | |||||
| Bayou Maringouin | LA-120111 | River | 18 | miles | ||||
| Bayou Maringouin | LA-120111 | River | 18 | miles | ||||
| Bayou Maringouin | LA-120111 | River | 18 | miles | ||||
| Bayou Plaquemine | LA-120106 | Bayou | acres | |||||
| Bayou Plaquemine | LA-120106 | Bayou | acres | |||||
| Bayou Plaquemine | LA-120106 | River | 12 | miles | ||||
| Bayou Plaquemine | LA-120106 | River | 12 | miles | ||||
| Bayou Plaquemine | LA-120106 | River | 12 | miles | ||||
| Bayou Plaquemine | LA-120106 | Bayou | acres | |||||
| Bayou Portage | LA-120101 | Bayou | acres | |||||
| Bayou Portage | LA-120101 | Bayou | acres | |||||
| Bayou Portage | LA-120101 | River | 5 | miles | ||||
| Bayou Portage | LA-120101 | River | 5 | miles | ||||
| Bayou Portage | LA-120101 | River | 5 | miles | ||||
| Bayou Portage | LA-120101 | Bayou | acres | |||||
| Bayou Poydras | LA-120102 | Bayou | acres | |||||
| Bayou Poydras | LA-120102 | River | 30 | miles | ||||
| Bayou Poydras | LA-120102 | River | 30 | miles | ||||
| Bayou Poydras | LA-120102 | River | 30 | miles | ||||
| Bayou Poydras | LA-120102 | Bayou | acres | |||||
| Bayou Poydras | LA-120102 | Bayou | acres | |||||
| Chamberlin Canal | LA-120105 | River | 7 | miles | ||||
| Chamberlin Canal | LA-120105 | River | 7 | miles | ||||
| Chamberlin Canal | LA-120105 | Canal | miles | |||||
| Chamberlin Canal | LA-120105 | Canal | miles | |||||
| Chamberlin Canal | LA-120105 | Canal | miles | |||||
| Chamberlin Canal | LA-120105 | River | 7 | miles | ||||
| Intracoastal Waterway | LA-120109 | Coastal | miles | |||||
| Intracoastal Waterway | LA-120109 | Coastal | miles | |||||
| Intracoastal Waterway | LA-120109 | Coastal | miles | |||||
| Intracoastal Waterway | LA-120109 | River | 25 | miles | ||||
| Intracoastal Waterway | LA-120109 | River | 25 | miles | ||||
| Intracoastal Waterway | LA-120109 | River | 25 | miles | ||||
| Lower Grand River And Belle River | LA-120201 | Lower Grand River And Belle River-Bayou Sorrel Lock To Lake Palourde (Includes Bay Natchez, Lake Natchez, Bayou Milhomme And Bayou Long) | River | 65 | miles | |||
| Lower Grand River And Belle River | LA-120201 | Lower Grand River And Belle River-Bayou Sorrel Lock To Lake Palourde (Includes Bay Natchez, Lake Natchez, Bayou Milhomme And Bayou Long) | River | 65 | miles | |||
| Lower Grand River And Belle River | LA-120201 | Lower Grand River And Belle River-Bayou Sorrel Lock To Lake Palourde (Includes Bay Natchez, Lake Natchez, Bayou Milhomme And Bayou Long) | River | 65 | miles | |||
| Upper Grand River And Lower Flat River | LA-120107 | River | 22 | miles | ||||
| Upper Grand River And Lower Flat River | LA-120107 | River | 22 | miles | ||||
| Upper Grand River And Lower Flat River | LA-120107 | River | 22 | miles | ||||
Causes of Impairment for Reporting Year 2004
Louisiana, Lower Grand
Description of this table| Cause of Impairment | Number of Causes Reported |
|---|---|
| Dissolved Oxygen | 12 |
| Total and Fecal Coliform | 8 |
| Phosphorus, Total | 6 |
| Total Dissolved Solids (TDS) | 6 |
| Nitrite/Nitrate | 5 |
| Nutrients | 5 |
| Atrazine | 3 |
| Sulfates | 3 |
| Total Suspended Solids (TSS) | 3 |
| Sedimentation/Siltation | 2 |
| Chloride | 1 |
| Nitrogen | 1 |
| Turbidity | 1 |
Cumulative TMDLs by Pollutant
Louisiana, Lower Grand Watershed
This chart includes TMDLs since October 1, 1995.
Description of this table
| NOTE: Click on the underlined "Number of TMDLs Completed" value to see a listing of those approved TMDLs for the pollutant. | ||
| Pollutant | Number of TMDLs Completed | Number of Causes of Impairment Addressed |
|---|---|---|
| Oxygen Demand |  11 |
11 |
| Fecal Coliform | 8 |
8 |
| Total Dissolved Solids (TDS) | 6 |
6 |
| Nitrogen, Total | 5 |
5 |
| Phosphorus, Total | 5 |
5 |
| Nutrients | 3 |
3 |
| Sulfate | 3 |
3 |
| Total Suspended Solids (TSS) | 3 |
3 |
| Nutrients Oxygen Demand | 2 |
2 |
| Sediment | 2 |
2 |
| Biochemical Oxygen Demand (BOD) | 1 |
1 |
| Chlorides | 1 |
1 |
| Turbidity | 1 |
1 |
Total: 51 TMDLs; 0 Causes of Impairment
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