40 C.F.R. § 265.18 Location standards.
Title 40 - Protection of Environment
The placement of any hazardous waste in a salt dome, salt bed formation, underground mine or cave is prohibited, except for the Department of Energy Waste Isolation Pilot Project in New Mexico. [50 FR 28749, July 15, 1985]
Title 40: Protection of Environment
PART 265—INTERIM STATUS STANDARDS FOR OWNERS AND OPERATORS OF HAZARDOUS WASTE TREATMENT, STORAGE, AND DISPOSAL FACILITIES
Subpart B—General Facility Standards
§ 265.18 Location standards.