Idaho Admin. Code r. 16.02.14.251
Current through August 31, 2023
All equipment and connecting piping must be designed to reduce friction losses, and for the piping to carry the required quantity of water at a velocity not to exceed six (6) feet per second for suction side pipe, and not more than ten (10) feet per second for filter discharge pipe. Piping must be of non-toxic material, resistant to corrosion, and able to withstand normal operating pressures. It is recommended all plastic pipes conform with NSF Standard 14 for potable water applications of the National Sanitation Foundation (NSF) and bear the NSF seal. (3-15-22)
Idaho Admin. Code r. 16.02.14.251