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

Public Works office buildings are closed to the public in an effort to keep the community and staff safe.  However, we are still conducting business via email, [email protected] or phone calls, 805-781-5252.  Follow us on Twitter @SLOCountyPWD for the latest updates.

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Drinking Water and Wastewater Services

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Drinking Water and Wastewater Services

The County of San Luis Obispo provides water services in specific areas. Other areas in the County are served by public or private water purveyors. If the location of a property is outside of the water purveryor boundaries, it likely requires a private groundwater well.

Unsure who your water provider is? Click here to view the water systems map and search by location.

 

County Service Areas (CSA)

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Flood Control Zones

 

Regional Systems

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Reports, Tools and Data

 

Click here to go back to the SLOCountyWater Information Directory home page.                                                                                                                                                                                                                                                                                                                                                                             

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