To protect the public drinking water system, the Palm Beach County Water Utilities Department requires a Reduced Pressure Principle Assembly (RP) on all non-residential accounts, services for buildings with more than three stories, and new residential services with 1 ½" or larger potable water meters. Class 1-4 fireline systems require, at a minimum, a Double Check Detector Assembly (DCDA), while Class 5 and 6 firelines require a Reduced Pressure Principle Detector Assembly (RPDA).
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Last Updated : 02/08/2007