The Resolution Path
1. Local Ordinance
2. Document Evidence
3. Resolve Dispute
The Resolution Path
Step 1 of 3Baltimore, MD
Noise Ordinance Overview
You’ve located the ordinance. Now, compare your situation against the legal thresholds to build your case.
Official Decibel Limits
volume_up"Manufacturing limits: 75 dB between two manufacturing properties; 70 dB between manufacturing and commercial/residential zones. Air conditioners up to 70 dB, heat pumps up to 75 dB at property line. Short, louder sounds are permitted for limited durations (e.g., +5 dB for 12 min, +10 dB for 3 min, +15 dB for 30 seconds). Temporary exemptions can allow exceeding by up to 25 dB."
AI Executive Summary
Baltimore, MD noise ordinances prohibit excessive sound, setting decibel limits across zones. The Baltimore City Noise Ordinance (Health Code, Title 9) and the Neighborhood Nuisance Law (Article 19, Subtitle 43B) define quiet hours and specific restrictions for activities like construction and amplified sound. Violations incur fines, potentially up to $1,000, and may lead to eviction notices for tenants.
Specific Noise Restrictions
Construction
Permitted daily from 7:00 AM to 9:00 PM. Noise audible within 50 feet or in a residence outside these hours should be reported to the Police Department.
Amplified Sound
Entertainment noise (e.g., radios) heard more than 50 feet from its source, or 100 feet from inside a building, can lead to arrest if the offender refuses to desist. Commercial advertising noise (e.g., bullhorns) heard more than 100 feet from the premises requires a warrant or criminal summons for enforcement.
Animals
Loud and excessively barking dogs are considered unacceptable behavior. Report animal cruelty or neglect to 311.
Vehicles
Noncommercial vehicle repairs and the use of power tools are allowed to be louder than normal limits between 7 AM and 9 PM on weekdays, and 10 AM to 10 PM on weekends and legal holidays in residential zones. Using car horns to announce arrival is considered unacceptable.
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