Septic systems in South Carolina are regulated at the state level. The county government has no authority over the program, which means there's no local health department portal to search. SCDES runs the whole onsite wastewater management program under Regulation 61-56, and staying in compliance is what guides each step from evaluation to final approval. Its GIS map tool confirms that properties here are in the Piedmont region, above the state's Fall Line. That's true for all of Upstate South Carolina, so the tool won't tell you anything permit- or history-specific for your lot. The ePermitting Portal is where you submit or download the Onsite Wastewater System Application (Form D-1740) for active work moving forward, but it won't show you records from a system installed years ago.
SCDES took over the septic program from the former Department of Health and Environmental Control on July 1, 2024. Older permits may still list DHEC. You can also reach the agency's general support line by phone or by email at
OSWWCentral@des.sc.gov for broader questions.