Two Wetland Lines: 25 Feet and 40 Feet
Natick’s wetlands bylaw sets a 25-foot No Disturbance Zone and a 40-foot No Build Zone from every wetland resource area. That is tighter than the state’s rule: no clearing within 25 feet, and no sheds or other structures within 40.
Across the full 100-foot buffer, the Conservation Commission presumes that work harms the wetland unless the applicant shows otherwise. With this much water in town, check your lot early.





