74:55:01:60.02General postclosure inspection and maintenance
Section · Administrative Rules of South Dakota · View on sdlegislature.gov ↗
activities. During the postclosure period, the operator shall conduct site maintenance and other activities in accordance with the approved postclosure plan, including at a minimum quarterly inspections of well heads over the entire mine site. If leaking well heads are observed during the inspections they must be repaired or re-plugged as necessary.
Source: 34 SDR 279, effective May 12, 2008.