San Joaquin Valley Clean Cities Coalition
- A complete alternative fuel vehicle (afv) resource including a buyers guide, alternative fuel station locators, state and federal funding list, current alternative fuel prices, laws, events and news. Specific areas of focus are CNG, hybrids, ethanol, meth
- http://www.valleycleancities.org/

El Rio Reyes Trust
- Dedicated to conserving the Kings River and its landscape for future generations. Calendar, newsletter, pictures, accomplishments, and trail guide.
- http://www.elrioreyestrust.org/

Interdisciplinary Spatial Information Systems Center
- The ISIS Center is a regional center based at California State University Fresno for spatial analysis, data sharing and GIS training for the region.
- http://www.isis.csufresno.edu/

Sierra Club Kern-Kaweah Chapter
- Includes calendar, newsletter, conservation tips and information on membership.
- http://kernkaweah.sierraclub.org/

Stanislaus Audubon Society
- Covers Stanislaus and Merced Counties. Includes bird sightings, where to bird, field trips, and rare bird records.
- http://www.stanislausbirds.org/

California Dept. of Fish and Game: Central Valley Bay-Delta Branch
- Mission statement, license information, project listings, resources, activities, and accomplishments.
- http://www.delta.dfg.ca.gov/

Kings River Conservation District
- Water management agency encompassing Fresno, Kings and Tulare counties.
- http://www.krcd.org/

San Joaquin Valley Air Pollution Control District
- Regulatory agency manages regional efforts to meet federal air quality standards for ozone and particulate matter. Includes air quality readings, meeting dates, complaints and public notices, and kids section.
- http://www.valleyair.org/