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Backflow prevention program

We are committed to providing our customers with safe, reliable water service. One way we do that is by helping our commercial customers prevent the backflow of contaminants into our drinking water distribution system.

What is backflow?

Backflow occurs when water flowing to a facility reverses direction and flows backward toward the water distribution system. Depending on the activities and hazards at the facility, this reverse flow of water may introduce pollutants or contaminants into the water system.

Responsibility of businesses

To protect against backflow, state and local regulators require businesses and multi-family dwellings to have features known as backflow prevention assemblies connected to their plumbing systems.

Individual businesses are responsible to ensure backflow assemblies are installed and tested annually. Backflow assemblies must be tested by licensed backflow testers, who must also enter the test results - pass or fail - into our system.

Testing required annually

State law and City Code require customers to have their backflow prevention assemblies tested and the results submitted annually.

  • Commercial and multifamily irrigation assemblies must be tested and the results submitted each year by July 1.
  • Inside use (domestic) and fire suppression assemblies must be tested and the results submitted each year by Oct. 1.

Enforcement

Failure to comply with annual testing requirements will result in regulatory action including:

  • Fines of $405 per backflow assembly.
  • Suspension of water service pending compliance
If you have questions, please email the Backflow Prevention Program or call (719) 668-4388.