If an UST system is taken out of service for 3 months or more and regulated substances are left in the tank, the owner or operator must comply with § 74:56:01:52. Owners or operators must also leave vent lines open and functioning and cap and secure all other lines, pumps, manways, and ancillary equipment.

Source: 14 SDR 76, effective November 29, 1987; transferred from § 74:03:28:29, 18 SDR 62, effective October 10, 1991; transferred from § 74:03:28:30, 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.