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PDFWAC 246-215-05220

Design, construction and installation—Backflow prevention device, design standard (2009 FDA Food Code 5-202.14).

A backflow or backsiphonage prevention device installed on a water supply system must meet American Society of Sanitary Engineering (A.S.S.E.) standards for construction, installation, maintenance, inspection, and testing for that specific application and type of device.
[Statutory Authority: RCW 43.20.050 and 43.20.145. WSR 13-03-109, § 246-215-05220, filed 1/17/13, effective 5/1/13.]
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