Bay Area Ridge Trail
Bay Institute
Baykeeper
Conservation Law Foundation
Environmental Defense
Farallones Marine Sanctuary Assn
Galveston Bay Foundation
Greenbelt Alliance
Houston Green Scene
National Parks Conservation Association
National Wildlife Federation
NRDC
Restore America’s Estuaries
San Francisco Estuary Institute
Save The Bay
Save The Bay (Narragansett)
Tampa Bay Watch
Trinity River Vision
The Trinity Trust