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List of Impaired Waters (Louisiana)

Lake Pontchartrain, Tangipahoa 8070205
Cycle 2002

ID
Num
WBID Waterbody Name State Basin Name # of
Impairments
1 LA-040701 Tangipahoa River - Mississippi State Line to I-12   4
2 LA-040702 Tangipahoa River - From I-12 to Lake Pontchartrain   4
3 LA-040703 Big Creek - Headwaters to Tangipahoa River   1
4 MS481M2 Tangipahoa River   1
5 MS481M5 Little Tangipahoa River   1
Total # of Impairments 11

Delistings of Tangipahoa 8070205

ID
Num
WBID Waterbody
Name
Status Delisted Basis for Delisting
1 LA-040701 Tangipahoa River - Mississippi State Line to I-12 Impaired Water Segment    
2 LA-040702 Tangipahoa River - From I-12 to Lake Pontchartrain Impaired Water Segment    
3 LA-040703 Big Creek - Headwaters to Tangipahoa River Impaired Water Segment    
4 MS481M2 Tangipahoa River Impaired Water Segment Pathogens TMDL developed by MDEQ for approval by EPA. [State developed TMDL has been approved by EPA.].
TMDL Document: TANGIPAHOA RIVER WATERSHED (10 SEGMENTS
5 MS481M5 Little Tangipahoa River Impaired Water Segment Pathogens TMDL developed by MDEQ for approval by EPA.  [State developed TMDL has been approved by EPA.]
TMDL Document: TANGIPAHOA RIVER WATERSHED (10 SEGMENTS
6 MS481E Tangipahoa River TMDL Completed Nutrients, Organic Enrichment/Low Dissolved Oxygen, Pesticides, Sediment/Siltation, Pathogens Pollutant cause recategorized due to IBI monitoring - stream not impaired. (Nutrients, Organic Enrichment/Low Dissolved Oxygen, Pesticides, Sediment/Siltation); TMDL developed by MDEQ for approval by EPA.  [State developed TMDL has been approved by EPA.](Pathogens)
TMDL Document: TANGIPAHOA RIVER WATERSHED (10 SEGMENTS
7 MS481M1 Minnehaha Creek TMDL Completed Pathogens TMDL developed by MDEQ for approval by EPA.  [State developed TMDL has been approved by EPA.]
TMDL Document: TANGIPAHOA RIVER WATERSHED (10 SEGMENTS
8 MS481M3 Tangipahoa River TMDL Completed Pathogens TMDL developed by MDEQ for approval by EPA. [State developed TMDL has been approved by EPA.]
TMDL Document: TANGIPAHOA RIVER WATERSHED (10 SEGMENTS
9 MS481M4 Little Tangipahoa River TMDL Completed Biological Impairment, Pathogens Pollutant cause recategorized due to IBI monitoring - stream not impaired. (Biological Impairment); TMDL developed by MDEQ for approval by EPA. [State developed TMDL has been approved by EPA.] (Pathogens)
TMDL Document: TANGIPAHOA RIVER WATERSHED (10 SEGMENTS
10 MS481M6 Tangipahoa River TMDL Completed Pathogens TMDL developed by MDEQ for approval by EPA.  [State developed TMDL has been approved by EPA.]
TMDL Document: TANGIPAHOA RIVER WATERSHED (10 SEGMENTS
11 MS481M7 Bala Chitto Creek TMDL Completed Pathogens TMDL developed by MDEQ for approval by EPA. [State developed TMDL has been approved by EPA.]
TMDL Document: TANGIPAHOA RIVER WATERSHED (10 SEGMENTS
12 MS481M8 Town Creek TMDL Completed Pathogens TMDL developed by MDEQ for approval by EPA.  [State developed TMDL has been approved by EPA.]
TMDL Document: TANGIPAHOA RIVER WATERSHED (10 SEGMENTS
13 MS482M Terry's Creek TMDL Completed Pathogens TMDL developed by MDEQ for approval by EPA.  [State developed TMDL has been approved by EPA.]
TMDL Document: TANGIPAHOA RIVER WATERSHED (10 SEGMENTS

In Summary:

Impaired Water Segments 5
TMDL Completed 8
Restored 0

 

Gulf of Mexico Program Office
Mail Code: EPA/GMPO
Stennis Space Center, MS 39529-6000
228-688-3726
FAX: 228-688-2709


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