| America's Climate Security Act of 2007 | S. 2191 (110th) | Lieberman | Oppose | No |
| A bill to direct the Administrator of the Environmental Protection Agency to establish a program to decrease emissions of greenhouse gases, and for other purposes. |
| Clean Water Restoration Act of 2007 | H.R. 2421 (110th) | Oberstar | Oppose | No |
| To amend the Federal Water Pollution Control Act to clarify the jurisdiction of the United States over waters of the United States. |
| Coal-to-Liquid Fuel Promotion Act of 2007 | S. 155 (110th) | Bunning | Support | No |
| A bill to promote coal-to-liquid fuel activities. |
| Coal-to-Liquid Fuel Promotion Act of 2007 | H.R. 370 (110th) | Davis | Support | No |
| To promote coal-to-liquid fuel activities. |
| Combustible Dust Explosion and Fire Prevention Act of 2008 | H.R. 5522 (110th) | Miller | Oppose | No |
| To require the Secretary of Labor to issue interim and final occupational safety and health standards regarding worker exposure to combustible dust, and for other purposes. |
| Freight Rail Infrastructure Capacity Expansion Act of 2007 | H.R. 2116 (110th) | Meek | Support | No |
| To amend the Internal Revenue Code of 1986 to provide incentives to encourage investment in the expansion of freight rail infrastructure capacity and to enhance modal tax equity. |
| Hardrock Mining and Reclamation Act of 2007 | H.R. 2262 (110th) | Rahall | Oppose | No |
| To modify the requirements applicable to locatable minerals on public domain lands, consistent with the principles of self-initiation of mining claims, and for other purposes. |
| Lieberman-Warner Climate Security Act of 2008 | S. 3036 (110th) | Boxer | Oppose | No |
| A bill to direct the Administrator of the Environmental Protection Agency to establish a program to decrease emissions of greenhouse gases, and for other purposes. |
| National Landscape Conservation System Act | H.R. 2016 (110th) | Grijalva | Oppose | No |
| To establish the National Landscape Conservation System, and for other purposes. |
| Renewable Fuels, Consumer Protection, and Energy Efficiency Act of 2007 | H.R. 6 (110th) | Rahall | Oppose | Yes |
| An Act to move the United States toward greater energy independence and security, to increase the production of clean renewable fuels, to protect consumers, to increase the efficiency of products, buildings, and vehicles, to promote research on and deploy greenhouse gas capture and storage options, and to improve the energy performance of the Federal Government, and for other purposes. |
| S-MINER Act | H.R. 2768 (110th) | Miller | Oppose | No |
| To establish improved mandatory standards to protect miners during emergencies, and for other purposes. |
| To suspend temporarily the duty on 4,4'-ThiobisY2-(1,1-di-methylethyl)-5-methyl-phenol?. | H.R. 4761 (109th) | Jindal | Support | No |
| To provide for exploration, development, and production activities for mineral resources on the outer Continental Shelf, and for other purposes. |