Noise from Specific Sources in Brockton, MA (2026)
2 verified noise from specific sources rules for Brockton, Massachusetts, sourced directly from the municipal code and official government pages.
Verified from official government sources
Car Alarm Limits
Brockton exempts car alarms and other warning devices from its noise ordinance as long as they do not sound continuously for more than 30 minutes. Past that window, the alarm becomes an enforceable nuisance under Sec. 14-50.
Brockton Car Alarm Noise Rules
Light RestrictionsBrockton City Code § 14-50(g)(1)f
(g)Noises exempt—Completely or partially.(1)The following noises are exempt from the provisions of this chapter at all times... f.Noise created by warning devices not operated continuously for more than thirty minutes per incident;
Generator Noise
Emergency standby and backup generator noise is exempt from Brockton's noise ordinance at all times under Sec. 14-50(g)(1)c. Non-emergency generator use still falls under the citywide 50-decibel nighttime cap.
Brockton Backup Generator Noise Rules
Light RestrictionsBrockton City Code § 14-50(g)(1)c
c.Noise created by fire alarms, or noise created by emergency equipment, including but not limited to emergency standby or backup equipment, and emergency work necessary in the interests of law enforcement or of the health, safety or welfare of the community, and including, but not limited to, any emergency work necessary to replace or repair essential utility services;
Looking for Plymouth County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Brockton city rules.
Noise from Specific Sources in Plymouth County →