Section 25-B1406. DESIGN, CONSTRUCTION, AND INSTALLATION - BACKFLOW PREVENTION DEVICE, DESIGN STANDARD

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1406.1A backflow or backsiphonage prevention device installed on a water supply system shall meet American Society of Sanitary Engineering standards for construction, installation, maintenance, inspection, and testing for that specific application and type of device.

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Final Rulemaking published at 56 DCR 5245 (July 3, 2009).

                    
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