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List of Impaired Waters (Louisiana)

Lake Pontchartrain, Amite 8070202
Cycle 2004

ID
Num
WBID Waterbody Name State Basin Name # of
Impairments
1 LA-040101 Comite River- MS State Line to Wilson-Clinton Hwy.   1
2 LA-040102 Comite River - Wilson-Clinton Hwy to White Bayou   2
3 LA-040103 Comite River - Entrance of White Bayou to Amite River 4 1
4 LA-040201 Bayou Manchac - Headwaters to Amite River 4 8
5 LA-040301 Amite River - MS State Line to LA Hwy 37 4 3
6 LA-040302 Amite River - LA Hwy 37 to Amite River Diversion Canal 4 1
7 LA-040303 Amite River - Amite River Diversion Canal to Lake Maurepas   5
8 LA-040304 Grays Creek - Headwaters to Amite River   6
9 LA-040305 Colyell Creek System (includes Colyell Bay)   5
10 LA-040402 Amite River Diversion Canal   3
11 MS475CM Cars Creek South Independent Streams 1
12 MS475E East Fork Amite River South Independent Streams 1
13 MS477E L. Beaver Creek South Independent Streams 4
14 MS478E Comite Creek South Independent Streams 1
Total # of Impairments 42

Delistings for Lake Pontchartrain

Delistings of Amite 8070202

ID
Num
WBID Waterbody
Name
Status Delisted Basis for Delisting
1 LA-040101 Comite River- MS State Line to Wilson-Clinton Hwy. Impaired Water Segment    
2 LA-040102 Comite River - Wilson-Clinton Hwy to White Bayou Impaired Water Segment    
3 LA-040103 Comite River - Entrance of White Bayou to Amite River Impaired Water Segment    
4 LA-040201 Bayou Manchac - Headwaters to Amite River Impaired Water Segment    
5 LA-040301 Amite River - MS State Line to LA Hwy 37 Impaired Water Segment    
6 LA-040302 Amite River - LA Hwy 37 to Amite River Diversion Canal Impaired Water Segment    
7 LA-040303 Amite River - Amite River Diversion Canal to Lake Maurepas Impaired Water Segment    
8 LA-040304 Grays Creek - Headwaters to Amite River Impaired Water Segment    
9 LA-040305 Colyell Creek System (includes Colyell Bay) Impaired Water Segment    
10 LA-040402 Amite River Diversion Canal Impaired Water Segment    
11 MS475CM Cars Creek Impaired Water Segment    
12 MS475E East Fork Amite River Impaired Water Segment    
13 MS477E L. Beaver Creek Impaired Water Segment Pathogens Pollutant cause recategorized - recent monitoring data indicate no impairment for this pollutant cause in the waterbody.
14 MS478E Comite Creek Impaired Water Segment Nutrients, Organic Enrichment/Low Dissolved Oxygen, Pesticides, Sediment/Siltation Pollutant cause recategorized due to IBI monitoring - stream not impaired.
15 LA-070301 Mississippi River - Monte Sano Bayou to Head of Passes Restored Fecal Coliforms  

In Summary:

Impaired Water Segments 14
TMDL Completed 0
Restored 1

 

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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