- Californians Against Waste
- Clean Power Campaign
- Clean Power Campaign
- Cleaner Air Partnership
- Cleaner Air Partnership
- Coalition For Clean Air
- Coalition For Clean Air
- Defenders Of Wildlife
- Environment California
- James P Pachl
- Local Government Commission
- Nature Conservancy
- Planning & Conservation
- Resources Legacy Fund
- Riparian Habitat Joint Venture
- Sacramento Valley Open Space
- Sierra Club
- Trust For Public Land
