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COVID-19 Updates: Get the latest public information related to coronavirus disease 2019 (COVID-19) at ReadySLO.org.

Public Works will re-open our front counter to the public on July 6 and start providing some modified services.  Our hours will be 8 – 5, with closure from 12 – 1:30 for sanitation. Masks are mandatory in our building, and we ask that you adhere to physical distancing protocol. We will have limited services at our front counter and will not be accepting drop in meetings.  Please contact 805-781-5252 to make an appointment with staff.  Bus passes can be purchased at the Kiosk on the corner of Osos and Palm or by phone via slorta.org. Follow us on Twitter @SLOCountyPWD for the latest updates.

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Search Drainage Studies


Forms & Documents > Water Resources > Drainage Studies

Name Description Type
Cambria-Drainage-Report File
Cayucos-Drainage-Report File
Guide-to-SLO-Flood-Management-Appendix Guide to SLO Flood Management Appendix - Drainage Studies 2008. File
Guide-to-SLO-Flood-Management-Report Guide to SLO Flood Management Report, Drainage Studies 2008. File
Los-Osos-Drainage-Report File
Nipomo-Drainage-Report File
Oceano-Drainage-Report File
San-Miguel-Drainage-Report File
Santa-Margarita-Drainage-Report File
Templeton-Drainage-Study Completed February 2014. File
Templeton-Drainage-Study-Presentation File
Toad Creek Watershed Report File

Contact Public Works via web form, email, or call us at (805) 781-5252.