- Backflow preventer failed its test or is leaking Address promptly
A failed or leaking backflow assembly must be repaired or replaced and retested to protect the drinking water supply, and the water authority usually...
- Discolored water or suspected backflow Address promptly
Discolored or reversing water can mean a cross-connection or backflow event, or disturbed sediment in the mains. Until it is understood, the water should...
- Annual backflow test is due Have it checked
Backflow assemblies are usually tested every year by a certified tester, with results sent to the water authority. Missing the test can lead to notices or...
- Low water pressure in part of the building Have it checked
Low pressure can come from a partly closed valve, a failing pressure-reducing valve, a clogged strainer, a backflow assembly problem, or booster pump issues.
Describe it in your own words
Not sure which one it is? The interactive Problem Solver can match a plain description to the likely problem and show the local rules for your building.
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