Commercial Water Service

Main Water Service Containment

As of May 2019  in Pittsburgh Pennsylvania, the PWSA  has been enforcing their backflow installation program. All existing and new services require the main water service containment backflow preventer. The federally mandated Safe Water Drinking Act ( SWDA) requires that all commercial accounts have main water service containment backflow preventers to prevent backflowing into the …

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Main Water Service Containment
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