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 ...
10monon MSN
Longmont frustrated by over 2-dozen thefts of ‘expensive,’ state-mandated backflow preventers
DENVER (KDVR) — Longmont Public Safety is trying to stop people from taking backflow preventers but with incidents of the ...
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