N.H. Code Admin. R. Env-Wq 1502.15
“Dredge” as a verb means to make a body of water such as a lake, river, channel, harbor, or other area of surface water or wetland wider, deeper, or cleaner by the removal of sand, silt, mud, rock, or other such material.
Source. #9343, eff 1-1-09; ss by #12342, eff 8-15-17 (formerly Env-Wq 1502.14); ss by #14472, eff 1-19-26, EXPIRES: 1-19-36 (formerly Env-Wq 1502.17)