US lawSouth CarolinaRegulationsChapter 61 — DEPARTMENT OF ENVIRONMENTAL SERVICES61-9.122S.C. Code Regs. 61-9.122S.C. Code Regs. 61-9.122. The National Pollutant Discharge Elimination SystemLast amended: 2010Year: 2026Length: 14 wordsOfficial source ULNA Editor’s Note The following constitutes the history for 61-9.122, 122.1 through Appendix J.PreviousS.C. Code Regs. 61-9.3NextS.C. Code Regs. 61-9.124