Archived Watershed Water Quality Assessments

The S.C. Department of Health and Environmental Control (DHEC) Watershed Program helps facilitate solutions to water quality issues within the State. The program traditionally shared extensive water quality data and watershed information through the Watershed Water Quality Assessments (WWQAs) which were produced every five years for each major basin. As of 2016, the Watershed Assessments have been replaced by the S.C. Watershed Atlas.

Broad

Catawba

Edisto

Pee Dee

Salkehatchie

Saluda

Santee

Savannah