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  2. Source Water Protection (SWP)

How-To Manual to Update and Enhance Your Local Source Water Protection Assessments

This manual is intended to help Source Water Protection (SWP) Partners protect the raw sources of their drinking water from Potential Contaminant Sources (PCSs).

  • How-To Manual to Update and Enhance Your Local Source Water Protection Assessments (pdf) (655.89 KB, 816-K-06-004)

Source Water Protection (SWP)

  • Basic Information
    • How You Can Help Protect Source Water
    • Common Considerations
  • Partnerships
  • Assess, Plan, and Protect Source Water
    • Source Water Assessments
    • Delineate the Source Water Protection Area
    • Determine Susceptibility to Contaminant Sources
    • Engage the Public
    • Inventory Potential Contaminant Sources
    • Source Water Protection Planning
    • Source Water Protection Practices
    • Evaluate Progress Toward Source Water Protection Goals
  • Drinking Water Mapping Application to Protect Source Waters (DWMAPS)
  • Preparing for Emergencies
  • Resources for Source Water Protection
  • Source Water Protection Funding
    • Protecting Drinking Water with DWSRF Set-Asides
  • Regional Source Water Coordinators
Contact Us About Source Water Protection
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on May 5, 2025
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