30 C.F.R. § 817.42 Hydrologic balance: Water quality standards and effluent limitations.
Title 30 - Mineral Resources
Discharges of water from areas disturbed by underground mining activities shall be made in compliance with all applicable State and Federal water quality laws and regulations and with the effluent limitations for coal mining promulgated by the U.S. Environmental Protection Agency set forth in 40 CFR part 434. [47 FR 47222, Oct. 22, 1982, as amended at 48 FR 44051, Sept. 26, 1983]
Title 30: Mineral Resources
PART 817—PERMANENT PROGRAM PERFORMANCE STANDARDS—UNDERGROUND MINING ACTIVITIES
§ 817.42 Hydrologic balance: Water quality standards and effluent limitations.
