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 ...

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 ...

ST. PETERSBURG, Fla. — Retired professional mechanical engineer Mike Higgins, 75, recently sent the city of St. Petersburg a letter with ideas on how to redesign backflow preventers to make them more ...

ST. PETERSBURG, Fla. — The City of St. Petersburg has installed four new backflow preventers in Shore Acres a couple of months ahead of schedule. This will help to prevent sunny day flooding in the ...

When you upload all of these drawings and documents into ePlans, all files must follow the required file name and format guidelines. Your drawings must clearly show what is existing and the changes ...

Laredo will enforce annual testing of backflow prevention devices as the city of Laredo continues its efforts to comply with state regulations and ensure the safety and quality of the public water ...