N.H. Code Admin. R. Env-A 103.49
“Interactive source” means any stationary source, area source, or device that is:
Source. #6342-A, eff 9-28-96; renumbered by #8256 (from Env-A 101.154), (see Revision Note #1 at chapter heading); renumbered by #8304 (see Revision Note #2 at chapter heading); renumbered by #9839 (from Env-A 101.103), (see Revision Note #3 at chapter heading); ss by #13105, eff 9-25-20 (formerly Env-A 101.105) (see Revision Note #4 at chapter heading for Env-A 100)