N.H. Code Admin. R. Env-Wq 502.28
“Infiltration/Inflow (I/I)” means water other than wastewater that enters a sewer system.
Source. (See Revision Notes #1-#3 at chapter heading for Env-Wq 500) #10984, eff 12-1-15; ss by #13511, eff 12-20-22 (formerly Env-Wq 502.26)