Author/Creator
- U.S. Nuclear Regulatory Commission. Office of Nuclear Reactor Regulation106
- United States. Bureau of Land Management102
- United States. General Accounting Office82
- SpringerLink (Online service)58
- United States. Congress. Senate. Committee on Environment and Public Works55
- American Chemical Society. Division of Environmental Chemistry, sponsoring body52
- American Chemical Society. Division of Agrochemicals, sponsoring body44
- United States. Congress. Senate. Committee on Energy and Natural Resources37
- California Energy Commission34
- United States. Army. Corps of Engineers30
- United States. Forest Service30
- United States. Forest Service. Pacific Northwest Region29
- United States. National Park Service25
- United States. Congress. House. Committee on Government Operations. Environment, Energy, and Natural Resources Subcommittee23
- American Chemical Society. Division of Industrial and Engineering Chemistry, sponsoring body20
- Project Muse. distributor20
- United States. Strategic Petroleum Reserve Office20
- United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Water Resources and Environment19
- United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Environmental Protection19
- U.S. Nuclear Regulatory Commission. Office of Nuclear Material Safety and Safeguards17