Ignitable or reactive waste may not be placed in a surface impoundment, unless the waste and impoundment satisfy all applicable requirements of ch. NR 668, and sub. (1), (2) or (3):
(1) The waste is treated, rendered or mixed before or immediately after placement in the impoundment so that both of the following apply: (a) The resulting waste, mixture or dissolution of material no longer meets the definition of ignitable or reactive waste under s. NR 661.0021 or 661.0023.(b) Section NR 665.0017(2) is complied with.(2) All of the following conditions are met:(a) The waste is managed in such a way that it is protected from any material or conditions which may cause it to ignite or react.(c) The owner or operator obtains a certification from a qualified chemist or engineer that, to the best of that person's knowledge and opinion, the design features or operating plans of the facility will prevent ignition or reaction.(d) The certification and the basis for it are maintained at the facility.(3) The surface impoundment is used solely for emergencies.Wis. Admin. Code Department of Natural Resources NR 665.0229
CR 05-032: cr. Register July 2006 No. 607, eff. 8-1-06.Amended by, CR 19-082: am. (1) (a) Register August 2020 No. 776, eff. 9/1/2020