US lawSouth CarolinaRegulationsChapter 61 — DEPARTMENT OF ENVIRONMENTAL SERVICES61-56S.C. Code Regs. 61-56S.C. Code Regs. 61-56. Onsite Wastewater SystemsLast amended: 2008Year: 2026Length: 13 wordsOfficial source The following constitutes the history for 61-56, 100 through 800, unless otherwise noted.PreviousS.C. Code Regs. 61-51NextS.C. Code Regs. 61-56.2