Useful Links
Geology/Geophysics/Hydrology
- DWR California Data Exchange Center
- DWR Groundwater Level Data
- Los Angeles County Department of Public Works (DPW)
- California State Water Resources Control Board Home Page
- California Department of Health services
- USGS California Groundwater Atlas
- Bureau of Reclamation - Southern California Area Office
- Main San Gabriel Basin Watermaster Home Page
- Metropolitan Water District of Southern California
- California State University San Bernardino - Water Resources Institute
- US Environmental Protection Agency Office of Water
- US Enivronmental Protection Agency Groundwater and Drinking Water
- Groundwater Remediation Technologies Center
- California Water Resources Research and Applications Center
- Groundwater Resources Association of California
- Association of Groundwater Agencies
- National Groundwater Association
- California Groundwater Association
- Association of California Water Agencies
- Water Science and Technology Board
- Water Education Foundation
- American Ground Water Trust
- California Water Code
- The Groundwater Foundation
- The Hydrogeologist's Homepage
- Water Replenishment District
- Ventura County Watershed Protection District
- Recent Earthquakes
- Well Construction Terms
- Geologic Maps
- GeoTracker
- Historic Weather Data
- Casing Calculations and Specifications