Description: The page describes my home based, plumbing specialty, backflow prevention (BFP) device testing, service business. BFP's are required by the EPA to State Health Dept.'s. to Local Water Purveyors, who require annual testing of all BFP's. BFP's are double check valves installed on the domestic and fire service water lines where they enter a building, designed to prevent backflow (backsiphonage or backpressure) into the public watermain, thus protecting safe drinking water. I offer the annual test and expe
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