POP018 “Polyethylene Drinking Water Pipes in Contact with Chlorine and Chloramine Disinfectants” was published on June 29 as part of PIPA’s ongoing commitment to provide guidance, technical information, correct application and installation of safe and environmentally responsible plastics pipe systems across Australia. POP018 provides guidance on the appropriate use of polyethylene pipes in drinking water applications treated with chlorine and chloramine disinfectants.