The San Diego Stormwater Department works year-round to prevent flooding, reduce pollution runoff and protect our quality of life in the San Diego River Watersheds.

San Diego Watersheds

  • Los Peñasquitos
  • San Diego River
  • Famosa Slough
  • San Diego Bay
  • Chollas Creek
  • Mission Bay
  • La Jolla (many smaller watershed areas)
  • Tijuana River
  • San Dieguito

Crane wading in shallow water in an estuary

We are proud to support our partner, San Diego Coastkeeper, in their advocacy and education of our watersheds. Their important work is guided by engaged and informed communities, and protective of a healthy environment that supports high biodiversity, resilient ecosystems and thriving neighborhoods.

For more information about watersheds near you, visit the San Diego Coastkeeper website on watersheds.


Tijuana estuary watershed

Community Involvement

Think Blue Calendar

Tuesday, February 8, 2022 - 4:00pm to 5:00pm


Feb 08

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