Water Maps

A collection of maps of the Delta area

San Joaquin County – Ground Water Reporting
An interactive map set up to display all relevant data on the groundwater in San Joaquin County.

Where Does My Water Come From?
An educational site detail where the water in each community comes from.  Click on Central California and find your community.  You`ll be surprised to find that we see very little water from all the huge canals running through our towns.

San Joaquin County – Flood Zone Viewer
An interactive flood zone map of San Joaquin County

Historical San Joaquin County Floods
A map displaying historic floods in the 1950s.

Integrated Conjunctive Use Program
A map showing the multitude of water agencies overseeing the water in San Joaquin County and many of the relevant features of water conveyance and storage in the county.