If 50 percent or more of existing piping is replaced after October 13, 2018, then the entire pipe run must have secondary containment and must include under-dispenser sumps. Replaced systems must be designed, constructed, and installed to allow for proper leak detection in accordance with § 74:56:01:30.

Source: 35 SDR 175, effective January 1, 2009; 44 SDR 192, effective June 28, 2018.

General Authority: SDCL 34A-2-93 , 34A-2-99.

Law Implemented: SDCL 34A-2-98 , 34A-2-99.

Prior versions effective: 2009-01-01.