The testing of backflow prevention assemblies helps eliminate possible contamination of the public water distribution system. To assist in this process, the city of Chaska is working with HydroCorp, which specializes in protecting water systems.
The following backflow assembly types require testing:
Things to remember:
Minnesota Plumbing Code requires backflow assemblies to be tested after installation and annually.
An ASSE certified backflow assembly tester must perform the test.