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Backflow Prevention Device Test Report

A Backflow Prevention Device Test Report documents the annual testing of a backflow prevention assembly. Required by most water utilities, this test verifies that the device is functioning correctly to prevent contamination of the public water supply from backflow or back-siphonage.

EPA Safe Drinking Water Act, state plumbing codes, local water utility cross-connection control programs, AWWA standardsValid: Annual (12 months)

What it covers

  • Device type and specifications
  • Check valve testing
  • Relief valve differential pressure
  • Air inlet testing (where applicable)
  • Pass/fail determination
  • Repair and retest results if needed

Who needs a Backflow Test?

Commercial property owners
Irrigation system owners
Fire sprinkler system owners
Industrial facilities
Water utilities

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Frequently asked questions about Backflow Test

How often must backflow devices be tested?
Most jurisdictions require annual testing of backflow prevention assemblies. Some high-hazard installations may require more frequent testing. The test must be performed by a certified backflow tester.
What types of backflow preventers are there?
Common types include Double Check Valve Assembly (DCVA), Reduced Pressure Backflow Assembly (RPBA), Pressure Vacuum Breaker (PVB), and Spill-Resistant Vacuum Breaker (SVB). The required type depends on the hazard level.

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