Backflow preventer installation costs between $105 and $1,400, with the average property owner spending $325 per backflow preventer. Backflow preventers are essential in many commercial and some ...

ANN ARBOR, Mich. – As of January 1, 2010, new lead content requirements in California (commonly known as AB 1953) will mandate a maximum weighted average lead content of 0.25 percent for plumbing ...

One huge change that came with the new Minnesota State Plumbing Code that went into effect on January 23rd of this year was the requirement for annual backflow preventer testing. Here's the exact code ...

The City Council is taking a look at toughening up enforcement for backflow preventer inspections. Under the proposal, customers would have to comply with current regulations on inspections, or be ...