R 299.9628 Requirements for miscellaneous units.

Rule 628. (1) An owner or operator of a facility that treats, stores, or disposes of hazardous waste in miscellaneous units shall comply with the provisions of 40 CFR part 264, subpart X. (2) Treatment of hazardous waste must not be allowed in an underground mine or cave. (3) In addition to the requirements of 40 CFR part 264, subpart X, and all other applicable requirements of these rules, an owner or operator of a facility that stores or disposes of hazardous waste in an underground mine or cave shall design, operate, and maintain the facility throughout its active life and after closure to ensure all the following: (a) Management of water so as to maintain the integrity of the mine or cave and protect human health and the environment. (b) Proper transportation of waste from any surface operation to the final disposal or storage area in the mine or cave so as to prevent the release of a hazardous waste or hazardous waste constituent. (c) Development of a waste placement map and maintenance of a daily log identifying waste placement locations and correlating those waste placement locations to surface property boundaries. (d) That the mine or cave is not penetrated by drilling or otherwise adversely impacted by off-site activities. (4) The provisions of 40 CFR part 264, subpart X, are adopted by reference in R 299.11003.