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List of Impaired Waters (Mississippi)

Mississippi Coastal Basins, Mississippi Coastal 3170009
Cycle 2004

ID
Num
New WBID Waterbody Name State Basin Name # of
Impairments
1 AL03170009-0102-100 Bayou La Batre Escatawpa 2
2 AL03170009-0201-100 Mississippi Sound Escatawpa 1
3 AL03170009-0201-200 Portersville Bay Escatawpa 1
4 MS109BCUE Bayou Cumbest Coastal Streams 1
5 MS109BHE Bayou Heron Coastal Streams 2
6 MS109E04M Bayou Casotte   2
7 MS112DT Dead Tiger Creek Coastal Streams 1
8 MS112E1 Catahoula Creek Coastal Streams 1
9 MS113JE Rotten Bayou Coastal Streams 2
10 MS114JE Cutoff Bayou Coastal Streams 2
11 MS114M2 Delisle Bayou, Unnamed Tributary Coastal Streams 1
12 MS115BCE Bayou Caddy Coastal Streams 5
13 MS115BLCE Bayou La Croix Coastal Streams 4
14 MS118BBM1 Turkey Creek Coastal Streams 1
15 MS118BPE Canal Number 3 Coastal Streams 1
16 MS118F Flat Branch Coastal Streams 1
17 MS118GBE Graveline Bayou Coastal Streams 1
18 MS118HBE Heron Bayou Coastal Streams 3
19 MS118MBE Mallini Bayou Coastal Streams 2
20 MS186T Turtle Skin Creek Pearl River 1
21 MSMSSOUNDM Mississippi Sound Coastal Streams 1
Total # of Impairments 36

Delistings for Mississippi Coastal Basins

Delistings for Mississippi Coastal 3170009

ID
Num
WBID Waterbody
Name
Status Delisted Basis for Delisting
1 AL/03170009-050_01 Bayou La Batre Impaired Water Segment    
2 AL/03170009-030_01 Mississippi Sound Impaired Water Segment    
3 AL/03170009-030_02 Portersville Bay Impaired Water Segment    
4 MS109BCUE Bayou Cumbest Impaired Water Segment Pathogens TMDL developed by MDEQ for approval by EPA.  [State developed TMDL has been approved by EPA.]
TMDL Document:
Bayou Cumbest/Bangs Lake Watershed
5 MS109BHE Bayou Heron Impaired Water Segment    
6 MS109E04M Bayou Casotte Impaired Water Segment Nonpriority Organics, Other Inorganics, Metals, Phenols Pollutant cause recategorized - recent monitoring data indicate no impairment for this pollutant cause in the waterbody - no longer impaired. (Nonpriority organics, other inorganics, metals); TMDL developed by MDEQ for approval by EPA.  [State developed TMDL has been approved by EPA.] (phenols)
TMDL Document: Bayou Casotte
7 MS112DT Dead Tiger Creek Impaired Water Segment    
8 MS112E1 Catahoula Creek Impaired Water Segment Biological Impairment, pH Pollutant cause recategorized - original listing was due to a typographical error. (biological impairment); TMDL development is not appropriate - pH variance due to outdated standard due, natural causes are within range of new standard, no NPDES pH variances are shown. (pH)
9 MS113JE Jourdan River Impaired Water Segment Pathogens TMDL developed by MDEQ for approval by EPA.  [State developed TMDL has been approved by EPA.]
TMDL Document: St. Louis Bay, Jourdan River (II), and Wolf River (II)
10 MS114JE Jourdan River Impaired Water Segment Pathogens TMDL developed by MDEQ for approval by EPA.  [State developed TMDL has been approved by EPA.]
TMDL Document: St. Louis Bay, Jourdan River (II), and Wolf River (II)
11 MS114M2 Delisle Bayou, Unnamed Tributary Impaired Water Segment    
12 MS115BCE Bayou Caddy Impaired Water Segment    
13 MS115BLCE Bayou La Croix Impaired Water Segment Pathogens TMDL developed by MDEQ for approval by EPA.  [State developed TMDL has been approved by EPA.]
TMDL Document: St. Louis Bay, Jourdan River (II), and Wolf River (II)
14 MS118BBM1 Turkey Creek Impaired Water Segment pH, Pathogens TMDL developed by MDEQ for approval by EPA.  [State developed TMDL has been approved by EPA.]
TMDL Document: Turkey Creek (2 TMDLs)
15 MS118BPE Bayou Portage Impaired Water Segment    
16 MS118F Flat Branch Impaired Water Segment    
17 MS118GBE Graveline Bayou Impaired Water Segment    
18 MS118HBE Heron Bayou Impaired Water Segment Pathogens, Other habitat alterations TMDL developed by MDEQ for approval by EPA.  [State developed TMDL has been approved by EPA.] (pathogens); TMDL development is not appropriate for this impairment. (other habitat alterations)
TMDL Document: Back Bay of Biloxi and Biloxi Bay
19 MS118MBE Mallini Bayou Impaired Water Segment Pathogens TMDL developed by MDEQ for approval by EPA.  [State developed TMDL has been approved by EPA.]
TMDL Document: St. Louis Bay, Jourdan River (II), and Wolf River (II)
20 MS186T Turtle Skin Creek Impaired Water Segment    
21 MSMSSOUNDM Mississippi Sound Impaired Water Segment Organic Enrichment/Low Dissolved Oxygen, pH, Arsenic Pollutant cause recategorized - recent monitoring data indicate no impairment for this pollutant cause in the waterbody - no longer impaired.
22 MS114M1 Delisle Bayou, Unnamed Tributary Restored Biological Impairment Pollutant cause recategorized - review of monitoring data shows no impairment due to this pollutant - original evaluation in error
23 MS096E04E1 Lake Yazoo TMDL Completed Hydrocarbons, Phenols, Total Toxics TMDL developed by MDEQ for approval by EPA.  [State developed TMDL has been approved by EPA.]
TMDL Document: Lake Yazoo

In Summary:

Impaired Water Segments 21
TMDL Completed 1
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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