Data + Tools

CWC Drinking Water Tool Shows what’s in your water and highlights potential drought impacts to your water supply. 

CWC Drinking Water Tool
Shows what’s in your water and highlights potential drought impacts to your water supply. 

Guide to Community Drinking Water Advocacy

Learn about how to advocate for your drinking water as a community member or water provider.

CalEnviroScreen 4.0
Provides indicators of environmental health, including water quality

SAFER Dashboard

Data on failing and at-risk water systems in California

California Drinking Water Systems Data  List of CA drinking water systems out of compliance

California Drinking Water Systems Data 
List of CA drinking water systems out of compliance