• All land within 250 feet of the highwater line of any pond over 10 acres, any river that drains at least 25 square miles, and all tidal waters and saltwater marshes.
  • All land within 250 feet of a freshwater wetland over 10 acres.
  • All land within 75 feet of streams that are an outlet of great ponds or streams below the confluence of 2 perennial streams.