N.H. Code Admin. R. Env-Wq 1502.75
“To undertake construction” means to perform any fabrication of any structure or any appurtenance to a structure, or any activity preliminary to fabricating such structure or appurtenance, such as earth moving, that involves a significant alteration of the characteristics of the terrain or that occurs in or on the borders of surface waters of the state.
Source. #9343, eff 1-1-09; ss by #12342, eff 8-15-17 (formerly Env-Wq 1502.66); ss by #14472, eff 1-19-26, EXPIRES: 1-19-36