Backflow Requirements

  1. What is backflow?
  2. What is a backflow prevention device?
  3. What is the law?
  4. What is the most common form of a cross-connection?
  5. Why should I be concerned about backflow?
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Additional Information & Requirements

  1. Annual Test and Maintenance Report (PDF)
  2. Area DOC Certified Testers (PDF)
  3. Backflow Prevention Brochure (PDF)
  4. Backflow Prevention Device Checklist for Water Service Permit Applications (PDF)
  5. Backflow Prevention Device Installation Standards (PDF)
  6. Backflow Prevention Diagram (PDF)
  7. Ohio Administrative Code 3745-95 (PDF)