Introduction
Backflow prevention isn’t optional in Virginia—it’s the law. A faulty backflow device can allow contaminated water to enter the public supply, so the Virginia Department of Health requires regular testing and proper certification. Whether you’re a homeowner with an irrigation system or a business owner with a fire line, understanding the legal framework protects both public health and your pocketbook.
What the Virginia Administrative Code requires
- Annual testing: Public utilities must ensure backflow assemblies are inspected each year. Even if you don’t receive a reminder letter, the test is still required.
- Certified testers: As of January 1 2023, only individuals licensed by the Virginia Department of Professional and Occupational Regulation (DPOR) as a Backflow Prevention Device Worker may test and repair these devices.
- Prompt repairs: If a device fails, it must be fixed or replaced and retested within 15Â days.
- Possible water shut‑off: Failing to comply with testing or repairs can lead to a temporary loss of water service.
Why the law matters
Backflow incidents can allow fertilizers, pesticides, or bacteria into drinking water. Annual testing ensures devices function correctly and gives utilities a way to track potential hazards. Non‑compliance can result in fines or service disruption.
How to stay compliant
- Locate your device: Typical locations include irrigation systems, fire suppression lines and commercial boilers.
- Hire a licensed tester: Ask potential contractors for their DPOR backflow certification; your local utility may provide a list of certified testers.
- Submit reports on time: Some counties require online submission through third‑party systems like SwiftComply.
- Keep records: Retain copies of test reports for several years—your utility may request them during audits.
Conclusion
Understanding Virginia’s backflow laws helps you avoid penalties and protect the community’s water. If you’re unsure about your obligations, contact your local utility or a DPOR‑licensed tester.