N.H. Code Admin. R. En 1202.18
"Utility" means every electric, gas, sewer, and water system or part thereof owned, operated or managed by an individual or business entity determined to be a public utility under New Hampshire statutes, and every municipal authority furnishing any of the above services outside its municipal boundaries excluding those municipalities exempted from regulation by RSA 362:4.
Source. #13986, eff 5-30-24 (see Revision Note at chapter heading for En 1200)