Cleanest/Best Watersheds

National Average

Dirtiest/Worst Watersheds

0%					50%					100%

Percentage of Surface Waters with Impaired or Threatened Uses (state + EPA data):

Number of Impaired Waterbodies (as reported by the state):

NOTE: Data limitations affect the accuracy of these rankings.

Rank watersheds by assessed use impairments
Rank counties by assessed use impairments.
Rank states by assessed use impairments, impairments due to specific causes, or impairments due to specific sources

North Fork Edisto contains a portion of 4 counties:

AIKEN County, SC

CALHOUN County, SC

LEXINGTON County, SC

ORANGEBURG County, SC

Percentage of Surface Waters with Reported Problems (state + EPA data): 100%

Number of Waterbodies with Reported Problems (as reported by the state): 5

Bull Swp Ck At Clvt On Unimp Rd 1.1 Mi Nw Of Swansea

Caw Caw Swamp At S-38-1032

Chinquapin Creek At Sc 391 5.5 Mi S Batesburg

Lightwood Knot Ck Off S-32-77 At Batesburg Water Intake

North Fork Edisto River Drainage

Beneficial Use Most Frequently Impaired	Percent of All Impairments
Primary Contact Recreation (Swimming)	80%
Fish Consumption	20%

Priority for Regulation	Number of Waterbodies
Targeted	0
High	0
Medium	4
Low	1
Not Assessed for TMDL Priority	0
Not Reported to US EPA for TMDL Priority	0

Rivers, Streams, and Creeks
Number of impaired waterbodies: 4
Percent of Rivers, Streams and Creeks in SOUTH CAROLINA assessed by agencies for 1997-98 reporting period: 65%

	Percent Waterbodies Affected
Pathogens	75%
Mercury	25%

NOTE: Possible inconsistencies between data on (a) impaired waterbodies and (b) percentage of waterbodies assessed.

Rivers, Streams, and Creeks
Number of impaired waterbodies: 4(cause not reported for 100%)
Percent of Rivers, Streams and Creeks in SOUTH CAROLINA assessed by agencies for 1997-98 reporting period: 65%

	Percent Waterbodies Affected
Impairment source not reported	100%

NOTE: Possible inconsistencies between data on (a) impaired waterbodies and (b) percentage of waterbodies assessed.

U.S. EPA Watershed Health Index

U.S. EPA Condition and Vulnerability Indicators

U.S. EPA Watershed Profile

U.S. Geological Survey: Water Resources Links

USGS report on the National Water-Quality Assessment (NAWQA) study unit this watershed is in.