This is from the League of Conservation Voters. It shows the percentage of votes for the environment of each Senator.
www.capwiz.com/lcv/dbq/vote_info/=
Lisa Murkowski........(REP)....AK...14%
Ted Stevens.............(REP)....AK...14%
Jeff Sessions...........(REP)....AL......0%
Richard Shelby........(REP)....AL..... 0%
Blanche Lincoln....................................(DEM)....AR...43%
Mark Pryor...........................................(DEM)....AR...43%
John McCain...........(REP).....AZ...29%
Jon Kyl...................(REP).....AZ...29%
Wayne Allard..........(REP).....CO...29%
Bill Nelson............................................(DEM).....FL...57%
Mel Martinez...........(REP).....FL.....0%
Johnny Isakson.......(REP).....GA.....0%
Saxby Chambliss....(REP).....GA.....0%
Charles Grassley.....(REP).....IA....14%
Larry Craig..............(REP).....ID..... 0%
Mike Crapo.............(REP).....ID......0%
Richard Lugar.........(REP).....IN....14%
Pat Roberts............(REP)....KS.....0%
Sam Brownback......(REP)....KS...29%
Jim Bunning............(REP)....KY.....0%
Mitch McConnell.....(REP).....KY.....0%
David Vitter.............(REP).....LA.....0%
Mary Landrieu.......................................(DEM)....LA....43%
Norm Coleman........(REP)....MN....29%
Christopher Bond....(REP).....MO...14%
Jim Talent..............(REP).....MO...14%
Thad Cochran.........(REP).....MS...14%
Trent Lott...............(REP).....MS.....0%
Conrad Burns.........(REP).....MT....14%
Elizabeth Dole........(REP).....NC......0%
Richard Burr...........(REP).....NC......0%
Byron Dorgan........................................(DEM).....ND....42%
Kent Conrad..........................................(DEM).....ND....43%
Ben Nelson...........................................(DEM).....NE....43%
Chuck Hagel..........(REP)......NE....14%
John Sununu..........(REP)......NH....43%
Judd Gregg............(REP)......NH....43%
Pete Domenici.......(REP)......NM....14%
Harry Reid.............................................(DEM)......NV....57%
John Ensign..........(REP).......NV....43%
George Voinovich...(REP)......OH....43%
James Inhofe.........(REP)......OK......0%
Tom Coburn..........(REP)......OK....29%
Gordon Smith........(REP)......OR.....14%
Arlen Specter........(REP).......PA.....14%
Rick Santorum......(REP).......PA.....14%
Jim DeMint...........(REP).......SC.....14%
Lindsey Graham....(REP)......SC.....29%
John Thune...........(REP)......SD.....14%
Bill Frist................(REP)......TN.....14%
Lamar Alexander...(REP)......TN......29%
John Cornyn..........(REP)......TX........0%
Kay Hutchison......(REP)......TX........0%
Orrin Hatch...........(REP)......UT......14%
Robert Bennett......(REP).......UT......14%
George Allen.........(REP).......VA.......0%
John Warner.........(REP)........VA.....14%
Robert Byrd.............................................(DEM).......WV.....57%
Craig Thomas.......(REP)........WY......0%
Michael Enzi........(REP)........WY......0%