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Public Works

County of San Luis Obispo

Home » Departments » Public Works » Forms & Documents » Water Resources

Water Resources

  • Algae Toxin Info
  • Agency Documents
  • DESAL Plan Stakeholder Engagement Plan
  • Drainage Studies
  • Drinking Water Source Assessments
  • FEMA Map Updates 2022
  • Groundwater Monitoring Program
  • Groundwater Reports
  • Invasive Mussels
  • Master Water Report
  • Monthly Operational Reports
  • Monthly Precipitation Reports
  • Salinas Dam Release Reports
  • Stormwater
  • Water Conservation
  • Water Quality Reports
  • Watershed Sanitary Surveys
  • Water-Resources-District-Budget-Mngmnt-Policy
  • Water-Resources-Division-Strategic-Plan
  • Lake Nacimiento Water Quality Report
  • Zone 3 (Lopez Pipeline) Water Quality Report
  • Lopez Reservoir Daily Summaries (April 2000-Current)
  • SLO County Average Annual Rainfall
  • NPDES Annual Notification
  • NPDES Aquatic Weed Control Plan
  • Water-Sewer Will Serve Letter Request Form
  • Civic Pay Bill Stuffer
Picture of John Diodati

John Diodati

Director

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

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County Government Center

1055 Monterey Street, San Luis Obispo, CA 93408

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County Phone Directory: 805-781-5000

(Toll free: 800-834-4636)

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