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Santa Ana Watershed -- 18070203

Santa Ana

map that locates the watershed in the state
closeup map of watershed area

Watershed Profile

Watershed Name: Santa Ana
USGS Cataloging Unit: 18070203
CA 26th Congressional District
CA 38th Congressional District
CA 40th Congressional District
CA 41th Congressional District
CA 42th Congressional District
CA 43th Congressional District
CA 44th Congressional District
CA 45th Congressional District
CA 46th Congressional District
CA 47th Congressional District
CA 48th Congressional District
CA 49th Congressional District

Citizen-based Groups at work in this watershed (Provided by Adopt your Watershed)

Water quality monitoring data from this watershed (Provided by STORET)

Environmental Websites Involving this Watershed

Assessments of Watershed Health

Information provided by the United States Geological Survey (USGS) Exit EPA Disclaimer

Places Involving this Watershed

Visit the Envirofacts Warehouse to retrieve environmental information from EPA databases on Air, Community Water Sources, Water Dischargers, Toxic Releases, Hazardous Waste, and Superfund Sites Geographic searches include zip code, city, EPA Region, or county.

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