Massachusetts protects agricultural land use through MGL Chapter 40A Section 3, exempting agriculture, horticulture, and floriculture from most local zoning restrictions on parcels of five acres or more.
MGL Chapter 40A Section 3 limits municipal zoning authority over agricultural activities. The provision states no zoning ordinance or bylaw shall regulate or restrict agricultural use of land for primary purpose of commercial agriculture, aquaculture, silviculture, horticulture, floriculture, or viticulture on parcels of more than five acres, or two acres if generating gross sales exceeding $1,000 per acre. Cities may still apply reasonable zoning to farm structures and signs but cannot prohibit agricultural use itself. The Chapter 61A current-use tax program provides additional incentives for keeping land in active agricultural use.
Local zoning ordinances purporting to ban protected agriculture on qualifying parcels are unenforceable and may be voided in court with potential attorney fee awards.
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 agricultural zoning protection rules stack up against other locations.
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