Senate Committee on Environment and Public Works:
Subcommittee on Superfund, Waste Management, and Regulatory Oversight

Chair:
Sen. Mike Rounds [R-SD]
Ranking Member:
Sen. Kamala Harris [D-CA]
Republicans:
5
Democrats:
3
Independents:
1

The chair is always selected from the majority party and the ranking member is the most senior member of the minority party. The majority party ensures it has a majority on every committee.

Chair
Mike Rounds
South Dakota
Republican
Ranking Member
Kamala Harris
California
Democrat
Ex Officio
John Barrasso
Wyoming
Republican
Ex Officio
Thomas Carper
Delaware
Democrat
Cory Booker
New Jersey
Democrat
Joni Ernst
Iowa
Republican
Jerry Moran
Kansas
Republican
Bernard “Bernie” Sanders
Vermont
Independent
Dan Sullivan
Alaska
Republican