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List of Impaired Waters (Louisiana)
Lake Pontchartrain, Tickfaw 8070203
Cycle 2006
| ID Num |
WBID | Waterbody Name | State Basin Name | # of Impairments |
|---|---|---|---|---|
| 1 | LA-040501 | Tickfaw River - From MS State Line to Hwy 42 | Lake Pontchartrain | 3 |
| 2 | LA-040502 | Tickfaw River - LA Hwy 42 to Lake Maurepas | Lake Pontchartrain | 1 |
| 3 | LA-040503 | Natalbany River - Headwaters to Tickfaw River | Lake Pontchartrain | 4 |
| 4 | LA-040504 | Yellow Water River - Origin to Pontchatoula Creek | Lake Pontchartrain | 4 |
| 5 | LA-040505 | Pontchatoula Creek & Pontchatoula River | Lake Pontchartrain | 7 |
| Total # of Impairments | 19 | |||
Delistings for Lake Pontchartrain
Delistings for Tickfaw 8070203
| ID Num |
WBID | Waterbody Name |
Status | Delisted | Basis for Delisting |
|---|---|---|---|---|---|
| 1 | LA-040501 | Tickfaw River - From MS State Line to Hwy 42 | Impaired Water Segment | ||
| 2 | LA-040502 | Tickfaw River - LA Hwy 42 to Lake Maurepas | Impaired Water Segment | Total Phosphorus | New DO assessment fully supported; therefore, phosphorus not causing an impairment. |
| 3 | LA-040503 | Natalbany River - Headwaters to Tickfaw River | Impaired Water Segment | ||
| 4 | LA-040504 | Yellow Water River - Origin to Pontchatoula Creek | Impaired Water Segment | ||
| 5 | LA-040505 | Pontchatoula Creek & Pontchatoula River | Impaired Water Segment |
In Summary:
| Impaired Water Segments | 5 |
| TMDL Completed | 0 |
| Restored | 0 |