N.H. Code Admin. R. Env-A 103.04
“Designated representative” means any of the following:
(c) In matters pertaining to the requirements of title IV Acid Deposition Control, a person who is authorized by the owner or operator of an acid rain affected source, or all acid rain affected units at such an affected source, as those terms are defined by federal law, as evidenced by a certificate of representation, to represent or legally bind the owner or operator in matters of federal law, including but not limited to the following:
Source. #6057-A, eff 6-30-95; ss and renumbered by #8256, eff 1-14-05 (from Env-A 101.93), (see Revision Note #1 at chapter heading); renumbered by #8304 (see Revision Note #2 at chapter heading); renumbered by #9839 (from Env-A 101.60), (see Revision Note #3 at chapter heading); ss by #13105, eff 9-25-20 (formerly Env-A 101.61) (see Revision Note #4 at chapter heading for Env-A 100)