ARSD 74:27:21:06. Completion of corrective action

The owner or operator shall sample the designated monitoring wells to demonstrate compliance at the relevant point of compliance with the groundwater protection standards specified in § 74:27:20:07 for three consecutive years. If the owner or operator fails to adequately demonstrate compliance with § 74:27:20:07, the owner or operator shall perform additional corrective action required by § 74:27:21:03. Upon successful demonstration of completion of corrective action, the owner or operator shall notify the secretary within 14 days and may return to detection monitoring required by chapter 74:27:19. The demonstration required by this section shall be in conformance with 40 C.F.R. Part 258, as published on 56 Fed. Reg. 51,022 to 51,028, inclusive (October 9, 1991).