| csufresno.edu | Interdisciplinary Spatial Information Systems Center |
| valleyair.org | San Joaquin Valley Air Pollution Control District |
| stanislausbirds.org | Stanislaus Audubon Society |
| cvbirds.org | Central Valley Bird Club |
| fws.gov | Sacramento National Wildlife Refuge Complex |
| ca.gov | Sacramento-San Joaquin Delta Atlas |
| sierraclub.org | Sierra Club Kern-Kaweah Chapter |
| mercedid.org | Merced Irrigation District |
| dst.ca.us | Metropolitan Water District Of Southern California |
| valleycleancities.org | San Joaquin Valley Clean Cities Coalition |
United States , Texas , Dallas