482:7 New Dams on Great Ponds. – No dam shall be constructed on the outlet of a great pond after September 3, 1977, without specific authorization from the legislature and without a permit to construct a dam from the department according to such terms and conditions as it deems necessary for the public safety. Source. 1989, 339:1. 1996, 228:106, eff. July 1, 1996.
New Hampshire Legal Code