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Names
- United States. Environmental Protection Agency7
- West Virginia. Department of Natural Resources2
- Ginn, Bo, 1934-20051
- Johnson, Harold Terry, 1907-19881
- United Mine Workers of America1
- United States. Clean Air Act1
- United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Health and the Environment1
- United States. Congress. House. Committee on Public Works and Transportation1
- United States. General Accounting Office1
- United States. Surface Mining Control and Reclamation Act of 19771
- Waxman, Henry A.1
