Backflow Prevention
People rely on safe, pure water every day. We assume that when we open our faucets we’ll receive water that’s clean and free of contamination. The following links contain further information regarding the District’s backflow program:
*PLEASE EMAIL ALL FORMS TO:
backflow@nwwsd.org
- Resolution of Policy, PDF
- Backflow Prevention And Cross-Connection Control, PDF
- Surveys & Types of Hazards, PDF
- Cross Connection Questionnaire, PDF
- Testing Requirements, PDF
- Installation Requirements, PDF
- Certified Tester List, PDF
- Backflow Test Report, PDF
- Approved devices
- EPA Backflow Prevention Brochure, PDF
