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Visit montgomerycountymd.gov/311
For Emergency: 911 | Out of County: 240-777-0311

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Fire Alarm Out of Service, Disconnected or Maintain Testing
When turning off a fire alarm and/or fire suppression system that is located in a business either intentionally or for maintenance, please call the 911 non emergency number 240.683.6520 to let them know that the system has been turned off.


To speak with a Customer Service Representative, please call 311 during business hours.