Noise from Specific Sources in Annapolis, MD (2026)
4 verified noise from specific sources rules for Annapolis, Maryland, sourced directly from the municipal code and official government pages.
Verified from official government sources
HVAC & Mechanical Noise
Annapolis can order sound testing of installed exterior mechanical equipment, done by a certified sound testing professional, and requires that equipment meet or exceed Maryland's state noise requirements.
Annapolis HVAC Equipment Sound Testing
Some RestrictionsAnnapolis City Code § 17.18.142
When directed by the Code Official, sound testing of installed exterior mechanical equipment will be required. Testing shall be performed by a sound testing professional who shall provide written certified test results. Mechanical equipment is required to meet or exceed Maryland State requirements for noise.
Bar & Nightclub Noise
Annapolis alcoholic beverage licensees must cut all music inside a bar or nightclub within 15 minutes of closing and keep sound suppressed so it isn't audible outside the building.
Annapolis Bar & Nightclub Music Cutoff
Significant RestrictionsAnnapolis City Code § 7.12.340
A.All mechanical, electronic, live or other music within a licensed premises shall cease fifteen minutes prior to the closing hour as designated for the class license except that establishments holding class C and class F licenses shall cease no later than two a.m.B.Appropriate sound suppression techniques shall be employed to ensure that noise or sounds of music originating within a structure ...
Car Alarm Limits
Annapolis bars any audible security alarm from sounding more than fifteen minutes. An unattended car alarm becomes a public nuisance at that point, and police may disconnect it or have the vehicle towed.
Annapolis Car Alarm 15-Minute Limit
Some RestrictionsAnnapolis City Code § 11.12.025
A. It is unlawful to permit an audible security alarm to be activated for a period in excess of fifteen minutes. ... C. In the event that a car security alarm is not deactivated within fifteen minutes, it is be deemed a public nuisance and the City of Annapolis Police Department shall have the authority to either gain access to the vehicle for the purpose of disconnecting the alarm or have the ...
Generator Noise
Annapolis has no generator-specific rule: a running generator is judged under the citywide noise ordinance's decibel table: 65 dBA daytime and 55 dBA nighttime in residential zones under § 11.12.020.
Annapolis Generator Noise Limits
Some RestrictionsAnnapolis City Code § 11.12.020
a.Sound levels. The maximum allowable decibel noise levels shall follow the Code of Maryland Regulations 26.02.03.02 (Environmental Noise Standards). The following chart shows sound levels allowed in specific City of Annapolis zoning districts. City Zoning Districts | Maximum decibel level may not exceed: Daytime hours of 7 a.m. to 10 p.m. | Nighttime hours of 10 p.m. to 7 a.m. Residential zoni...
Looking for Anne Arundel County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Annapolis city rules.
Noise from Specific Sources in Anne Arundel County →