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South Carolina State Report

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Water Quality Data Available for this Watershed

South Carolina, South Carolina Coastal Watershed


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Features

Assessment Summary for Reporting Year 2010
South Carolina, South Carolina Coastal Watershed

Description of this table
Click here to list Threatened and Impaired Waters Only
NOTE: Click on the underlined "Waterbody Name" to view a Waterbody report.
Waterbody Name Waterbody ID Location Map Waterbody Type Size Units Status State TMDL Development Status
06b-06 SC06B-06_SFH_06 Alligator Creek And Ocean Inlet; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
06b-07 SC06B-07_SFH_06 Alligator Creek At Marker #26; County: Charleston Waterbody Map Estuary 1.0 Square Miles Impaired TMDL needed
06b-12 SC06B-12_SFH_06 Alligator Creek State Shellfish Ground; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
06b-14 SC06B-14_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
06b-15 SC06B-15_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
06b-16 SC06B-16_SFH_06 Casino Creek Midway Between Stations 19 And 24 (At Small Unnamed Creek On Right, Southbound); County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
06b-17 SC06B-17_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
06b-19 SC06B-19_SFH_06 Casino Creek And Skrine Creek,Confluence; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
06b-21 SC06B-21_SFH_06 Alligator Creek And Ramhorn Creek Confluence ; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
06b-22 SC06B-22_SFH_06 Ramhorn Creek And Mill Creek Confluence; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
06b-23 SC06B-23_SFH_06 Skrine Creek And Congaree Boat Creek Confluence; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
06b-24 SC06B-24_SFH_06 Casino Creek And Congaree Boat Creek Confluence; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
06b-25 SC06B-25_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
06b-26 SC06B-26_SFH_06 Skrine Creek And Unnamed Creek North Of Muddy Bay; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
06b-27 SC06B-27_SFH_06 Congaree Boat Creek At Confluence Of The First Large Creek On The Left, Traveling Se Of Station #23; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
07-02 SC07-02_SFH_06 Graham Creek At Marker #64; County: Charleston Waterbody Map Estuary 1.0 Square Miles Impaired TMDL needed
07-02a SC07-02A_SFH_06 Graham Creek And Bulls Bay; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
07-03 SC07-03_SFH_06 Awendaw Creek At Marker #57; County: Charleston Waterbody Map Estuary 1.0 Square Miles Impaired TMDL needed
07-04a SC07-04A_SFH_06 Harbor River At Bulls Bay; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
07-06a SC07-06A_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
07-08 SC07-08_SFH_06 Clubhouse Creek-1/4 Mile North Of Five Fathom Creek; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
07-08a SC07-08A_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
07-11 SC07-11_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
07-12 SC07-12_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
07-13 SC07-13_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
07-14 SC07-14_SFH_06 Doehall Creek-Third Bend; County: Charleston Waterbody Map Estuary 1.0 Square Miles Impaired TMDL needed
07-15 SC07-15_SFH_06 Sandy Point Creek - 4th Bend; County: Charleston Waterbody Map Estuary 1.0 Square Miles Impaired TMDL needed
07-16 SC07-16_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
07-17 SC07-17_SFH_06 Five Fathom Creek Marker #26 ; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
07-18 SC07-18_SFH_06 Aiww Marker #65; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
07-19 SC07-19_SFH_06 Aiww At Confluence With Unnamed Creek, 1.5 Miles Southwest Of Graham Creek (C4-99); County: Charleston Waterbody Map Estuary 1.0 Square Miles Impaired TMDL needed
07-20 SC07-20_SFH_06 Bulls Bay - 1,000ft From Confluence With Graham Creek (C5-01); County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
08-01 SC08-01_SFH_06 Morgan Creek At Northernmost Confluence With Aiww - Adjacent To Marker #115; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
08-05 SC08-05_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
08-07 SC08-07_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Not_Assessed  
08-09 SC08-09_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
08-14 SC08-14_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
08-15 SC08-15_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
08-16 SC08-16_SFH_06 Gray Bay At Confluence Of Seven Reaches; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
08-17 SC08-17_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
08-18 SC08-18_SFH_06 Cedar Creek One-Half Mile Up From Dewees Inlet ; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
08-19 SC08-19_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
08-20 SC08-20_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
08-21 SC08-21_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
08-25 SC08-25_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
09a-01 SC09A-01_SFH_06 Hamlin Creek At Confl With Aiww; County: Charleston Waterbody Map Estuary 1.0 Square Miles Impaired TMDL needed
09a-02 SC09A-02_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
09a-03 SC09A-03_SFH_06 Swinton Creek Upper End ; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
09a-05 SC09A-05_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Not_Assessed  
09a-06 SC09A-06_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
09a-07 SC09A-07_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
09a-11 SC09A-11_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
09a-12 SC09A-12_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Not_Assessed  
09a-14 SC09A-14_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
09a-17a SC09A-17A_SFH_06 Conch Creek State Shellfish Ground - Sullivans Island Side; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
09a-19 SC09A-19_SFH_06 Aiww At 25th Street - Isle Of Palms; County: Charleston Waterbody Map Estuary 1.0 Square Miles Impaired TMDL needed
09a-24 SC09A-24_SFH_06 Upper Reaches Of Inlet Creek; County: Charleston Waterbody Map Estuary 1.0 Square Miles Impaired TMDL needed
09a-25 SC09A-25_SFH_06 Swinton Creek Upper Reaches ; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
09a-26 SC09A-26_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
09a-27 SC09A-27_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Not_Assessed  
09a-28 SC09A-28_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
09a-29 SC09A-29_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
09a-30 SC09A-30_SFH_06 Upper Inlet Creek At Jennie Creek; County: Charleston Waterbody Map Estuary 1.0 Square Miles Impaired TMDL needed
09a-32 SC09A-32_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
09a-33 SC09A-33_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Not_Assessed  
09a-35 SC09A-35_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
10a-02 SC10A-02_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
10a-03 SC10A-03_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
10a-04 SC10A-04_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
10a-05 SC10A-05_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
10a-06 SC10A-06_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
10a-07 SC10A-07_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
10a-11 SC10A-11_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
10a-13 SC10A-13_SFH_06 Lighthouse Creek At Confluence With Folly Creek ; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
10a-15 SC10A-15_SFH_06 Secessionville Creek At Private Docks; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
10a-15a SC10A-15A_SFH_06 Folly Creek At Confluence With Secessionville Creek; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
10a-16 SC10A-16_SFH_06 Clark Sound At Ocean View Flats; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
10a-16a SC10A-16A_SFH_06 Fludd'S Creek At Clark Sound; County: Charleston Waterbody Map Estuary 1.0 Square Miles Impaired TMDL needed
10a-18 SC10A-18_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
10a-19 SC10A-19_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
10a-23 SC10A-23_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
10a-24 SC10A-24_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
10a-26 SC10A-26_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
10a-28 SC10A-28_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Not_Assessed  
10a-31 SC10A-31_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
10a-32 SC10A-32_SFH_06 Block Island Creek - 100 Yds S. Of Split From Spoil Area; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
10a-34 SC10A-34_SFH_06 Secessionville Creek At Its Confluence With Clark Sound ; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
11-02 SC11-02_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Not_Assessed  
11-03 SC11-03_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
11-05 SC11-05_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
11-06 SC11-06_SFH_06 Abbapoola Creek At First Large Bend; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
11-06a SC11-06A_SFH_06 Abbapoola Creek At Confluence With Small Creek On West Bank At Seventh Bend (C-4/99); County: Charleston Waterbody Map Estuary 1.0 Square Miles Impaired TMDL needed
11-07 SC11-07_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
11-08 SC11-08_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
11-12 SC11-12_SFH_06 Stono River (Aiww) At Marker #27; County: Charleston Waterbody Map Estuary 1.0 Square Miles Impaired TMDL needed
11-18 SC11-18_SFH_06 Rantowles Creek At Confluence Of Stono River; County: Charleston Waterbody Map Estuary 1.0 Square Miles Impaired TMDL needed
11-21 SC11-21_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
11-22 SC11-22_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
11-23 SC11-23_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
11-27 SC11-27_SFH_06 Stono River At Mouth Of Penny Creek Near Marker #25; County: Charleston Waterbody Map Estuary 1.0 Square Miles Impaired TMDL needed
11-28 SC11-28_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
11-29 SC11-29_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
11-30 SC11-30_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
11-31 SC11-31_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
11-32 SC11-32_SFH_06 Bass Creek At Confluence With Cinder Creek; County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
11-33 SC11-33_SFH_06 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
11-34 SC11-34_SFH_06 Cinder Creek At Public Dock (3rd Bend From Confluence With Bassk Creek) (C5-01); County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
11-35 SC11-35_SFH_06 Bass Creek At Public Dock (5th Bend From Confluence With Cinder Creek (C5-01); County: Charleston Waterbody Map Estuary 1.0 Square Miles Impaired TMDL needed
Cstl-013 SCCSTL-013_E_06 Dorchester Ck At Sc 165; County: Dorchester Waterbody Map Estuary 1.0 Square Miles Impaired TMDL needed
Cstl-043 SCCSTL-043_S_06 Sawmill Br At Sc 78 E Of Summerville; County: Dorchester Waterbody Map Stream 1.7 Miles Impaired TMDL needed
Cstl-063 SCCSTL-063_S_06 Wassamassaw Swp At Us 176; County: Berkeley Waterbody Map Stream 3.8 Miles Good  
Cstl-076 SCCSTL-076_S_06 Whippy Swamp At S-25-13; County: Hampton Waterbody Map Stream 12.4 Miles Impaired TMDL needed
Cstl-078 SCCSTL-078_S_06 Cypress Swp At Us 78; County: Dorchester Waterbody Map Stream 1.9 Miles Impaired TMDL needed
Cstl-560 SCCSTL-560_FISH_S_06 Ashley River @ Dorchester State Park; County: Dorchester Waterbody Map Estuary .0 Square Miles Impaired TMDL needed
Md-250 SCMD-250_E_06 Awendaw Creek At Us 17; County: Charleston Waterbody Map Reservoir 22.4 Acres Good  
Md-803 SCMD-803_E_08 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
Md-805a SCMD-805A_E_08 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
Md-807a SCMD-807A_E_08 County: Charleston Waterbody Map Estuary 1.0 Square Miles Good  
Rs-05563 SCRS-05563_S_08 Sawmill Branch S-18-706 In Summerville; County: Dorchester Waterbody Map Stream 4.7 Miles Impaired TMDL completed

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Causes of Impairment for Reporting Year 2010

South Carolina, South Carolina Coastal

Description of this table
NOTE: Click on the underlined "Cause of Impairment" value to see a listing of those waters with that cause of impairment.
Cause of Impairment Size of Assessed Waters with Listed Causes of Impairment
Rivers and
Streams (Miles)		 Lakes, Reservoirs,
and Ponds (Acres)		 Bays and
Estuaries
(Square Miles)
Fecal Coliform 8.2   17.0
Nickel 12.4    
Copper 12.4    
Dissolved Oxygen 1.7   1.0
Mercury     .0

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Probable Sources Contributing to Impairments for Reporting Year 2010

South Carolina, South Carolina Coastal Watershed


No probable sources data have been reported to EPA for this watershed.

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TMDL Alternatives by Cause of Impairment for Reporting Year 2010


South Carolina, South Carolina Coastal Watershed


No TMDL Alternatives reported.

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Cumulative TMDLs by Pollutant

South Carolina, South Carolina Coastal Watershed

This chart includes TMDLs since October 1, 1995.

Description of this table
NOTE: Click on the underlined "Number of TMDLs Completed" value to see a listing of those approved TMDLs for the pollutant.
Pollutant Number of TMDLs Completed Number of Causes of
Impairment Addressed
Fecal Coliform color.gif 6 6
Dissolved Oxygen color.gif 3 3

Total: 9 TMDLs; 0 Causes of Impairment



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