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To explore a particular member's voting record, click on his or her score of an issue subcategory.
| Environment SUBCATEGORIES | LIFETIME OVERALL PROGRESSIVE SCORE (%) |
|
Rounds, Mike (Sen - R) |
Thune, John (Sen - R) |
|
| Environment | 5.26 | 13.43 |
| Air Pollution | 0.00 | 22.22 |
| Biohazards | N/A | 100.00 |
| Clean Water/Water Conservation | N/A | 0.00 |
| Cleaning Up Contaminated "Brownfield" Sites | N/A | 25.00 |
| Encouragement of Walking and Bicycling as Alternative Means of Transportation | N/A | 0.00 |
| Genetically Engineered Organisms' Effect on Environment | N/A | 0.00 |
| Global Warming | 6.25 | 16.05 |
| Humane Treatment of Animals | N/A | 33.33 |
| Nanotechnology's Effect on the Environment | N/A | N/A |
| Noise Pollution | N/A | N/A |
| Nuclear Energy | N/A | N/A |
| Oceanic Conservation | N/A | 0.00 |
| Preventing Weakening of Environmental Protections by International Trade Agreements | N/A | 0.00 |
| Rail Transportation | N/A | 0.00 |
| Renewable Energy | N/A | 41.38 |
| Wildlife/Forest/Wilderness/Land Conservation | 0.00 | 6.25 |