ARSD 74:27:13:24. Leachate management

The owner or operator shall analyze leachate constituents prior to disposal. The secretary shall designate the sampling parameters. Sampling methods and analytical techniques must conform to the requirements of § 74:54:01:06. The owner or operator may not allow leachate to accumulate to a depth greater than 12 inches above the final liner grade at any point in the leachate collection system. Leachate disposal may be accomplished through the following means: (1) Surface application of leachate over daily or interim cover areas that are underlaid by both a liner system and a leachate collection system; (2) Discharge to a wastewater treatment facility if the leachate quality meets the pretreatment requirements of 40 C.F.R. Part 403, (July 1, 1991) and with the owner or operator of the treatment facility's permission; (3) Discharge from a leachate storage or treatment lagoon if the leachate quality meets the requirements of 40 C.F.R. Part 133 (July 1, 1992); or (4) Other methods approved by the secretary based on the constituents of the leachate, the volume of leachate, and the proposed handling methods.