MARANA, Ariz. (KGUN) — The town of Marana is asking homeowners to check their Backflow Prevention Devices. The system works to prevent anyone from contaminating their own drinking water system.

If you are a Birmingham Water Works (BWWB) customer with a sprinkler system, ground well, or swimming pool, you may have recently received a letter regarding the inspection/installation of a backflow ...

The risks of backflow and cross-contamination won’t shock anyone, but they can jump in frequency whenever older systems are retrofitted or new technology is introduced. Bathroom upgrades today are ...