Massachusetts regulates all tidelands and coastal development statewide under Chapter 91 (MGL c.91) and 310 CMR 9.00, requiring state licenses for structures and fill in tidelands regardless of municipality.
MGL c.91, the Public Waterfront Act, requires a state license from MassDEP for any fill, structure, or change of use in tidelands, Great Ponds, and navigable waters. Implementing regulations at 310 CMR 9.00 establish uniform standards for water-dependent uses, public access, and historic public rights. The Massachusetts Office of Coastal Zone Management provides federal consistency review under the Coastal Zone Management Act. Local approvals do not substitute for required Chapter 91 licenses.
Unlicensed structures or fill can be ordered removed at the owner's expense, with fines up to $25,000 per day under MGL c.21A §16 and Chapter 91 enforcement.
Cambridge, MA
Cambridge enforces numerical decibel limits: 60 dBA day and 50 dBA night at residential receptors, with a 5 dBA penalty for tonal or impulsive sounds.
Cambridge, MA
Cambridge treats persistent barking as a noise violation under Chapter 8.16 and an animal nuisance under Chapter 6.04; owners of chronically barking dogs fac...
Cambridge, MA
Cambridge banned gas-powered leaf blowers in 2024, requiring all landscapers and residents to switch to electric models, with time and decibel restrictions r...
Cambridge, MA
Outdoor music events in Cambridge require a one-day entertainment license from the License Commission, with end times typically capped at 10 PM on weeknights...
Cambridge, MA
Cambridge enforces strict industrial and commercial noise limits: 60 dB days and 50 dB nights at residential property lines, aligned with MassDEP Policy 90-001.
Cambridge, MA
Cambridge reserves designated EV charging station spaces for actively charging electric vehicles only, and new large developments must provide EV-ready parki...
See how Cambridge's coastal development rules stack up against other locations.
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