Section 25-B1412. OPERATION AND MAINTENANCE - PROHIBITING A CROSS CONNECTION*  


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    1412.1A person shall not create a cross connection by connecting a pipe or conduit between the drinking water system and a nondrinking water system or a water system of unknown quality.

     

    1412.2The piping of a nondrinking water system shall be durably identified so that it is readily distinguishable from piping that carries drinking water.N

     

source

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