If an UST system is taken out of service for less than three months and regulated substances are left in the tank, the owner or operator must continue operation and maintenance of cathodic protection as required in § 74:56:01:14, § 74:56:01:23.1 and release detection as required in § 74:56:01:25 and must comply with §§ 74:56:01:40 to 74:56:01:51, inclusive, if a release is suspected or confirmed. If regulated substances have been removed from the tank, owner or operator or both shall only comply with the requirements under § 74:56:01:14.

Source: 14 SDR 76, effective November 29, 1987; 18 SDR 62, effective October 10, 1991; transferred from § 74:03:28:29, July 1, 1996; 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: 1996-07-01.