Author
United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Water and Wildlife,
6
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Water Resources and Environment,
5
United States. Congress. Senate. Committee on Environment and Public Works,
4
United States. Congress. House. Committee on Agriculture. Subcommittee on Conservation and Forestry,
1
United States. Congress. House. Committee on Agriculture. Subcommittee on Conservation, Energy, and Forestry,
1
United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Environment and Hazardous Materials
1
United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Environment and the Economy,
1
United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Health,
1
United States. Congress. House. Committee on Oversight and Government Reform,
1
United States. Congress. House. Committee on Resources. Subcommittee on Water and Power,
1
United States. Congress. House. Committee on Science, Space, and Technology (2011- ). Subcommittee on Environment,
1
United States. Congress. Senate. Committee on Agriculture, Nutrition, and Forestry,
1
United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Water and Power,
1
United States. Congress. Senate. Committee on Environment and Public Works
1
United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Fisheries, Water, and Wildlife,
1
United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Fisheries, Wildlife, and Water,
1
United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Transportation Safety, Infrastructure Security, and Water Quality,
1
United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Transportation and Infrastructure,
1