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South Carolina State Report
Other states that contain this watershed:
North Carolina, Seneca Watershed

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Water Quality Data Available for this Watershed

South Carolina, Seneca Watershed


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Features

Assessment Summary for Reporting Year 2008
South Carolina, Seneca 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
Burgess Ck SCRS-02466_S_06 Burgess Ck At S-37-171 Waterbody Map Stream 3.8 Miles Impaired TMDL needed
Cane Ck SCSV-342_S_06 Cane Creek At S-37-133 Waterbody Map Stream .5 Miles Impaired TMDL completed
Charles Ck SCRS-03506_S_06 Charles Creek At Unnumbered Ridge Road Off S-04-485 Waterbody Map Stream 3.5 Miles Impaired TMDL needed
Colonels Fork Ck SCRS-02304_S_06 Colonels Fork Ck At S-37-91 Waterbody Map Stream .5 Miles Impaired TMDL needed
Coneross Ck SCSV-004_S_06 Coneross Ck At Sc 59 Waterbody Map Stream 5.8 Miles Impaired TMDL needed
Coneross Ck SCSV-322_S_06 Coneross Ck At S-37-54 (Lake Hartwell) Waterbody Map Stream .9 Miles Not_Assessed  
Coneross Ck SCSV-333_S_06 Coneross Ck At S-37-13 Waterbody Map Stream 6.2 Miles Impaired TMDL completed
Crane Ck SCSV-684_S_06 Crane Cr. At Winding Stairs Rd., Waterbody Map Stream 2.5 Miles Good  
Eastatoe Ck SCSV-230_S_06 Eastatoe Creek At S-39-143 Waterbody Map Stream 9.1 Miles Good  
Eastatoe Ck SCSV-741_S_06 Eastatoe Creek At Sr 237 Waterbody Map Stream 3.5 Miles Good  
Eighteenmile Ck SCSV-017_S_06 Eighteenmile Ck At Unnumbered Co Rd 2.25 Mi Ssw Of Easley Waterbody Map Stream 1.4 Miles Impaired TMDL completed
Eighteenmile Ck SCSV-135_S_06 Eighteenmile Ck At S-39-93 S Of Central Waterbody Map Stream 3.1 Miles Impaired TMDL needed
Eighteenmile Ck SCSV-233_S_06 Eighteenmile Ck At 2-04-279 Waterbody Map Stream 5.8 Miles Impaired TMDL completed
Eighteenmile Ck SCSV-245_S_06 Eighteenmile Ck At S-39-27 3.3 Mi S Of Liberty Waterbody Map Stream 12.0 Miles Impaired TMDL completed
Flat Shoals Rvr SCSV-743_S_06 Flat Shoals River At Sr 129 Waterbody Map Stream 6.0 Miles Not_Assessed  
Golden Ck SCSV-239_S_06 Golden Ck At S-39-222 1.2 Mi Nw Of Liberty Waterbody Map Stream 6.5 Miles Impaired TMDL completed
Golden Ck SCSV-738_S_06 Golden Creek At Golden Crk. Rd. Waterbody Map Stream 3.6 Miles Impaired TMDL needed
Lake Hartwell SCRL-01020_L_06 Lake Hartwell 6 M Nnw Of Anderson Waterbody Map Reservoir 154.4 Acres Impaired TMDL needed
Lake Hartwell SCRL-02330_L_06 Lk Hartwell 0.4 Mi Se Of Oconee/Anderson Co Line 5.0 M W Of Sandy Springs Waterbody Map Reservoir 728.5 Acres Good  
Lake Hartwell SCRL-04378_L_06 Lake Hartwell, Seneca Rvr Arm 0.8 Mi Wnw Of Clemson Lookout Tower Waterbody Map Reservoir 811.0 Acres Good  
Lake Hartwell SCRL-05392_L_08 Lake Hartwell 5.96 Mi Ssw Of Pendelton Waterbody Map Reservoir 137.1 Acres Good  
Lake Hartwell SCRL-05417_L_08 Lake Hartwell 0.3 Mi South Of Sc 24 Bridge Over Seneca River Arm Waterbody Map Reservoir 438.7 Acres Good  
Lake Hartwell SCSV-106_FISH_L_06 Lake Hartwell @ Martin Creek Waterbody Map Reservoir 1.0 Acres Impaired TMDL needed
Lake Hartwell SCSV-236_L_06 Lake Hartwell At S-37-184 6.5 Mi Sse Of Seneca Waterbody Map Reservoir 602.2 Acres Good  
Lake Hartwell SCSV-249_L_06 Lake Hartwell Headwaters, Seneca Rvr Arm At Sc 183 3.8 Mi Wsw Six Mile Waterbody Map Reservoir 7.3 Acres Good  
Lake Hartwell SCSV-288_L_08 Lk Hartwell, Seneca Rvr Arm At Usace Buoy Btwn Mrkrs S-28a & S-29 Waterbody Map Reservoir 285.4 Acres Good  
Lake Hartwell SCSV-339_L_08 Lk Hartwell, Seneca Rvr Arm At Usace Buoy Btwn S-14 And S-15 Waterbody Map Reservoir 1,202.4 Acres Good  
Lake Issaqueena SCRL-06432_L_08 Lake Issaqueena 0.1 Mi N Of Spillway Waterbody Map Reservoir 13.0 Acres Good  
Lake Issaqueena SCSV-360_L_08 Lake Issaqueena, Forebay Equidistant From Dam And Shorelines Waterbody Map Reservoir 22.5 Acres Good  
Lake Jocassee SCCL-019_L_08 Lk Jocassee In Forebay Equidistant From Dam And Shorelines Waterbody Map Reservoir 691.2 Acres Good  
Lake Jocassee SCRL-06430_L_08 Lake Jocassee 1 Mi Sse Of Double Springs Mountain Waterbody Map Reservoir 671.0 Acres Good  
Lake Jocassee SCSV-334_L_08 Lk Jocassee, Main Body Waterbody Map Reservoir 1,428.8 Acres Good  
Lake Jocassee SCSV-335_L_06 Lk Jocassee At Toxaway, Horse Pasture, & Laurel Fork Confluence Waterbody Map Reservoir 752.6 Acres Good  
Lake Jocassee SCSV-336_L_06 Lk Jocassee At Confluence Of Thompson And Whitewater Rvrs Waterbody Map Reservoir 452.0 Acres Good  
Lake Jocassee SCSV-337_L_06 Lk Jocassee Outside Coffer Dam At Bad Ck Project Waterbody Map Reservoir 166.2 Acres Good  
Lake Keowee SCRL-02304_L_06 Lake Keowee 7.0 Mi E Of Walhalla Waterbody Map Reservoir 495.6 Acres Good  
Lake Keowee SCRL-03354_L_06 Lake Keowee 1.6 Mi Nw Of Sc 188 & 0.7 Mi Se Of S-37-175 Waterbody Map Reservoir 203.8 Acres Good  
Lake Keowee SCRL-04380_L_06 Lake Keowee, Eastatoe Creek Arm 0.5 Mi N Of Keowee/Toxaway State Park Waterbody Map Reservoir 270.8 Acres Good  
Lake Keowee SCRL-05394_L_08 Lake Keowee 5.06 Mi Nnw Of Secea Waterbody Map Reservoir 228.2 Acres Good  
Lake Keowee SCRL-05466_L_08 Lake Keowee 0.25 Mi Nwn Of S-37-340 And S-37-588 Waterbody Map Reservoir 34.4 Acres Good  
Lake Keowee SCSV-311_L_08 Lk Keowee At Sc 188 - Cane Ck Arm 3.5 Mi Nw Seneca Waterbody Map Reservoir 613.9 Acres Good  
Lake Keowee SCSV-312_L_06 Lk Keowee At Sc 188 - Crooked Ck Arm 4.5 Mi N Seneca Waterbody Map Reservoir 594.8 Acres Good  
Lake Keowee SCSV-338_L_06 Lk Keowee Above Sc Route 130 And Dam Waterbody Map Reservoir 1,016.4 Acres Good  
Lake Keowee SCSV-361_L_06 Lk Keowee In Forebay Of Little River Dam Waterbody Map Reservoir 1,107.7 Acres Good  
Lake, Lake Jocassee SCCL-018_FISH_L_06 Lake Jocassee Toxaway River Arm Waterbody Map Reservoir 1.0 Acres Impaired TMDL needed
Lake, Lk Keowee SCCL-017_FISH_L_06 Lake Keowee At Nuclear Plant Near Dam Waterbody Map Reservoir 1.0 Acres Good  
Lake, Lk Keowee SCSV-311_FISH_L_06 Lake Keowee @ Cane Creek Access Waterbody Map Reservoir 1.0 Acres Good  
Little Cane Ck SCSV-343_S_08 Little Cane Creek At S-37-133 Waterbody Map Stream 4.0 Miles Impaired TMDL completed
Little Eastatoe Ck SCRS-05392_S_08 Little Eastatoe Creek Beside S-39-49 Across From Old House At Curve In Road Us 2 Tribs 8.4 Mi Nw Of Pickens Waterbody Map Stream 3.8 Miles Good  
Little Eastatoe Ck SCSV-341_S_08 Little Eastatoe Creek At S-39-49 Waterbody Map Stream 1.1 Miles Impaired TMDL completed
Little Rvr SCSV-203_S_06 Little Rvr At S-37-24 7.1 Mi Ne Of Walhalla Waterbody Map Stream 1.5 Miles Impaired TMDL needed
Need To Add SCSV-806_S_08 Little Eastatoe Creek@ Moccasin Road ( Across Boggs Property) Waterbody Map Stream .8 Miles Impaired TMDL needed
Need To Add SCSV-807_S_08 Little Cane Creek@ Nellie Road Waterbody Map Stream .9 Miles Impaired TMDL needed
Need To Add SCSV-808_S_08 Little Cane Creek@ Austin Edwards Road Waterbody Map Stream .6 Miles Impaired TMDL needed
Need To Add SCSV-810_S_08 Little Cane Creek@ Pickens Highway Waterbody Map Stream .8 Miles Impaired TMDL needed
Need To Add SCSV-811_S_08 Unnamed Trib To Little Cane Creek Waterbody Map Stream 1.2 Miles Impaired TMDL needed
Need To Add SCSV-812_S_08 Unnamed Trib To Little Cane Creek @ Taylor Road Waterbody Map Stream 1.2 Miles Impaired TMDL needed
Need To Add SCSV-813_S_08 Little Cane Creek Near Hwy 11 Waterbody Map Stream 4.6 Miles Impaired TMDL needed
North Fork SCSV-206_S_06 North Fork At Us 178 2.9 Mi N Of Pickens Waterbody Map Stream 1.4 Miles Impaired TMDL needed
Oconee Ck SCSV-742_S_06 Oconee Creek At Sr 129 Waterbody Map Stream 4.0 Miles Good  
Rices Ck SCSV-740_S_06 Rices Creek At Sr 158 Waterbody Map Stream 11.7 Miles Impaired TMDL needed
Rocky Bottom Ck SCSV-676_S_06 Rocky Bottom Cr. At Us 178 Waterbody Map Stream 1.5 Miles Good  
Six & Twenty Ck SCSV-180_S_06 Six & Twenty Cr At S.R. 174 Waterbody Map Stream 12.5 Miles Good  
Six & Twenty Ck SCSV-181_S_06 6 & 20 Ck At S-04-29 8.2 Mi Se Of Pendleton Waterbody Map Stream .3 Miles Good  
Sixmile Ck SCSV-205_S_06 Sixmile Creek At S-39-160 Waterbody Map Stream 6.2 Miles Impaired TMDL needed
Snow Ck SCRS-05412_S_08 Snow Creek At S-37-51 4.9 Mi Sw Of Seneca Waterbody Map Stream 3.2 Miles Impaired TMDL needed
Three & Twenty Ck SCSV-111_S_06 Three & Twenty Creek At S-04-280 Waterbody Map Stream 6.0 Miles Impaired TMDL completed
Three & Twenty Ck SCSV-735_S_06 Three And Twenty Creek At Sr 29 Waterbody Map Stream 3.3 Miles Impaired TMDL needed
Twelve Mile Ck SCSV-015_S_06 Twelve Mi Ck At S-39-51 N Of Norris Waterbody Map Stream .3 Miles Not_Assessed  
Twelve Mile Ck SCSV-137_S_06 Twelve Mile Ck At S-39-337 Waterbody Map Stream .8 Miles Impaired TMDL completed
Twelve Mile Ck SCSV-362_S_06 Twelve Mile Ck At S-39-137 Waterbody Map Stream 2.5 Miles Impaired TMDL needed
Twelve Mile Ck SCSV-739_S_06 Twelve Mile Creek At Sr 137 Waterbody Map Stream .7 Miles Not_Assessed  
Unnamed SCSV-136_S_06 First Ck After Leaving Central At Clvt On Maw Brdg Rd Waterbody Map Stream .7 Miles Impaired TMDL completed
Wildcat Ck SCSV-683_S_06 Wildcat Cr. At Clemson U. Rec. Off Sc 133 Waterbody Map Stream 1.7 Miles Good  
Woodside Branch SCSV-241_S_06 Woodside Br At Us 123 1.5 Mi E Of Liberty Waterbody Map Stream 1.8 Miles Impaired TMDL needed

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Causes of Impairment for Reporting Year 2008

South Carolina, Seneca

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)
pH 4.9 154.4
Zinc 5.8  
Fecal Coliform 86.8  
PCB-1254   1.0
Benthic Macroinvertebrates Bioassessments 23.5  
Mercury   1.0

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Probable Sources Contributing to Impairments for Reporting Year 2008

South Carolina, Seneca 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 2008


South Carolina, Seneca Watershed


No TMDL Alternatives reported.

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Cumulative TMDLs by Pollutant

South Carolina, Seneca 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 20 20

Total: 20 TMDLs; 0 Causes of Impairment



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