The U.S. Geological Survey, California Water Science Center (CAWSC) provides reliable, impartial, foundational data and scientific analysis to address water issues facing California today.
What We Do
We conduct hydrologic monitoring and investigative studies in partnership with Federal, State, and local agencies to assist them in managing California's water resources.
Partnering with Us
Local, state, and federal agencies partner with the USGS through cooperative agreements to gain understanding of a variety of hydrogeologic issues that have broad public relevance.
Message from the Director
Thanks for visiting our USGS California Water Science Center website.