N.H. Admin. Code § Env-Ws 302.05
Current through Register No. 50, December 12, 2024
"Backflow prevention device" means a device that is designed to, and which in practice does, prohibit unwanted substances from flowing into the water distribution pipes of a potable supply of water.
N.H. Admin. Code § Env-Ws 302.05
#8498, eff 11-30-05