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 ...

Water quality is imminent for good health. Ensure that your water supply is not contaminated. KENDALL PARK, NEW JERSEY, UNITED STATE, June 28, 2021 /EINPresswire.com / -- Backflow is the flowing of ...