N.H. Code Admin. R. Env-Dw 103.06
Current through Register No. 25, June 20, 2024
"Backflow prevention device" means a device that is designed to, and which in practice does, prohibit unwanted substances from flowing from a service connection into the water distribution pipes of a potable supply of water.
N.H. Code Admin. R. Env-Dw 103.06
(See Revision Note at chapter heading for Env-Dw 100) #10606, eff 6-1-14