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List of Impaired Waters (Louisiana)

Lake Pontchartrain, Amite 8070202
Cycle 2006

ID
Num
WBID Waterbody Name State Basin Name # of
Impairments
1 LA-040101 Comite River- MS State Line to Wilson-Clinton Hwy. Lake Pontchartrain 1
2 LA-040102 Comite River - Wilson-Clinton Hwy to White Bayou Lake Pontchartrain 1
3 LA-040103 Comite River - Entrance of White Bayou to Amite River Lake Pontchartrain 1
4 LA-040201 Bayou Manchac - Headwaters to Amite River Lake Pontchartrain 8
5 LA-040301 Amite River - MS State Line to LA Hwy 37 Lake Pontchartrain 4
6 LA-040302 Amite River - LA Hwy 37 to Amite River Diversion Canal Lake Pontchartrain 2
7 LA-040303 Amite River - Amite River Diversion Canal to Lake Maurepas Lake Pontchartrain 5
8 LA-040304 Grays Creek - Headwaters to Amite River Lake Pontchartrain 6
9 LA-040305 Colyell Creek System (includes Colyell Bay) Lake Pontchartrain 5
10 LA-040402 Amite River Diversion Canal Lake Pontchartrain 4
11 MS475CM Cars Creek South Independent Streams 1
12 MS478E Comite Creek South Independent Streams 1
Total # of Impairments 39

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 Taste and Odor New data shows attainment
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 MS478E Comite Creek Impaired Water Segment    
13 MS475E East Fork Amite River Restored Biological Impairment Delisted Due to Good Biology
14 MS477E L. Beaver Creek Restored Nutrients, Organic Enrichment/Low Dissolved Oxygen, Pesticides, Sediment/Siltation Delisted Due to Good Biology

In Summary:

Impaired Water Segments 12
TMDL Completed 0
Restored 2

 

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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