S. 972 · 112th Congress Clean Construction Act of 2011 StageIn committee SponsorThomas Carper Introduced2011-05-12 Latest action2011-05-12 · Introduced in Senate Follow Summary Text Subjects Cosponsors (6) Votes (0) Actions Cosponsors (6) Benjamin Cardin Former member Senate MD Democrat Bob Menendez Former member Senate NJ Democrat Bernie Sanders Current member Senate VT Independent Frank Lautenberg Former member Senate NJ Democrat Kirsten Gillibrand Current member Senate NY Democrat Sheldon Whitehouse Current member Senate RI Democrat