Map created by Nick Wallover, SCDNR.
Within the DHEC Watershed Atlas, impaired waterways can be viewed by selecting "Water Quality Assessments," followed by "Impaired Waters - 303(d)", followed by "303(d) 2016" in the left-hand navigation. TMDL sites can be viewed by selecting "Water Quality Assessments," followed by "Approved TMDL sites" in the left hand navigation.