The Coastal Sediment Management Workgroup (CSMW) Web Map is designed to provide access to CSMW’s data holdings as collected from coastal regional sediment management plans, agency departments and other government agencies. This web map is provided by CSMW and the California Natural Resources Agency's CERES program to allow users to easily make coastal sediment maps for planning, report generation and other tasks.

When using the web map, zoom to your area of interest, or use the search box to locate an address, city, or other feature. Use the print button, to produce a report or to generate images for use in any custom reporting.

General questions regarding CSMW should be directed to the Coastal Sediment Management Workgroup. For web map troubleshooting, please contact the web administer at For more information, view our Quick Start Guide.

CSMW is a collaborative taskforce of state, federal and local/regional entities.

CSMW Website CSMW Reference Database California State Geoportal Disclaimer