"Special aquatic sites" means inland and tidal wetlands, mud flats, vegetated shallows having submerged aquatic vegetation, sanctuaries and refuges, coral reefs, and riffle and pool complexes.
Env- Wt 602.49 "Storm surge" means the height of the sea during storms such as hurricanes that is above the height expected at that time and place based on tides alone.
N.H. Admin. Code § Env-Wt 602.48