Indiana Backflow Directory

Certified Backflow Testing in Gary, Indiana

If you own or manage property in Gary, Indiana, annual backflow prevention testing is likely required by your water utility or local ordinance. Backflow events can contaminate the public water supply — which is why Indiana regulators and most water utilities require certified testers to inspect and report on your backflow prevention device every year. Gary Sanitary District serves most of Gary and requires annual backflow testing for qualifying assemblies. Use this directory to find licensed, state-certified backflow testers serving Gary, Lake County.

Water Utility

Gary Sanitary District

Backflow Compliance in Gary

Indiana follows IDEM guidelines and adopts the American Water Works Association (AWWA) standards for backflow prevention. Property owners with irrigation systems, commercial connections, or fire sprinkler systems are typically required to have their assemblies tested annually by a state-certified tester. Failure to comply may result in water service interruption or fines.

Indiana Backflow Testing Requirements for Gary Property Owners

Indiana's cross-connection control rules require that backflow prevention assemblies be tested by a state-certified tester at least once per year. Test reports must be submitted to your water utility within the required timeframe — typically 30 to 60 days of the due date. Failure to comply may result in water service interruption.

Types of Backflow Testing Available in Gary

Certified testers in Gary typically offer testing for reduced pressure zone (RPZ) assemblies, double check valve assemblies (DCVA), pressure vacuum breakers (PVB), and atmospheric vacuum breakers. Common service types include irrigation system backflow testing, commercial backflow testing, domestic water line testing, and fire line backflow testing.

How to Choose a Certified Backflow Tester in Gary

When selecting a backflow tester, verify their state certification number, confirm they are on your utility's approved tester list, ask about their testing fee and turnaround time for report submission, and read reviews. This directory currently lists 3 providers serving Gary.

Certified Backflow Testers in Gary(3 listed)

Backflow Testing FAQ — Gary, Indiana