"The cages and valve covers currently on the market were expensive, high maintenance and did not seem to be effective," he said. Bishop's Sentry Backflow Theft Prevention Security Systems use ...

Security tips. Paint, coat label, or stamp backflow preventers. Cover backflow devices with either a protective cage or enclosure, which are secured or mounted to the ground.

AURORA, Colo. — Police in Aurora are trying to figure out who is stealing backflow preventers — devices used to stop contaminants from entering the city’s drinking water system. T… ...

Backflow Valve missing from Stauter Field. The PPD said the thieves are also causing damage to the protective metal cages around the valves which costs the city more money to replace.

A local real estate company is offering a reward after they experienced a recent string of stolen water backflow preventers from one property in Hesperia.