Preserve the Waters of the United States Act

Richard Burr

Former member Senate NC Republican

Jim DeMint

Former member Senate SC Republican

Richard Shelby

Former member Senate AL Republican

Orrin Hatch

Former member Senate UT Republican

John McCain

Former member Senate AZ Republican

Lamar Alexander

Former member Senate TN Republican

Lisa Murkowski

Current member Senate AK Republican

Bob Corker

Former member Senate TN Republican

Kay Hutchison

Former member Senate TX Republican

Mike Lee

Current member Senate UT Republican

Roy Blunt

Former member Senate MO Republican

John Boozman

Current member Senate AR Republican

Saxby Chambliss

Former member Senate GA Republican

Daniel Coats

Former member Senate IN Republican

Thomas Coburn

Former member Senate OK Republican

Thad Cochran

Former member Senate MS Republican

John Cornyn

Current member Senate TX Republican

Mike Crapo

Current member Senate ID Republican

Michael Enzi

Former member Senate WY Republican

Chuck Grassley

Current member Senate IA Republican

Dean Heller

Former member Senate NV Republican

John Hoeven

Current member Senate ND Republican

Jim Inhofe

Former member Senate OK Republican

Johnny Isakson

Former member Senate GA Republican

Mike Johanns

Former member Senate NE Republican

Ron Johnson

Current member Senate WI Republican

Jon Kyl

Former member Senate AZ Republican

Richard Lugar

Former member Senate IN Republican

Mitch McConnell

Current member Senate KY Republican

Jerry Moran

Current member Senate KS Republican

Rand Paul

Current member Senate KY Republican

James Risch

Current member Senate ID Republican

Pat Roberts

Former member Senate KS Republican

Marco Rubio

Former member Senate FL Republican

Jeff Sessions

Former member Senate AL Republican

John Thune

Current member Senate SD Republican

Pat Toomey

Former member Senate PA Republican

David Vitter

Former member Senate LA Republican

Roger Wicker

Current member Senate MS Republican