N.H. Code Admin. R. Env-Sw 315.03
(b) A permittee shall request approval to implement a facility modification by filing an application for permit modification by filing:
Source. (See Revision Note #1 at chapter heading for Env-Sw 300) #8462-B, eff 10-28-05; ss by #10595, eff 7-1-14; ss by #14124, eff 11-23-24, EXPIRES: 11-23-34 (see Revision Note #2 at chapter heading for Env-Sw 300)