Code Enforcement > Filing a Complaint
With the official launch of the MC311 Infomation Center, all questions, comments and concerns can be handled with one simple phone call by dialing 311.
If you're calling from outside Montgomery County please dial (240) 777-0311. For the hearing impaired the TDD number is (240) 773-3556.
Emergency complaints (e.g., no heat, sewage backup) should be reported by phone call to 311.
Confidentiality Statement Any and all information about the identity of the person or persons making any complaints received with this office can be kept confidential, when requested by complainant.
You may also use the MC311 Online Portal 24/7 to enter complaints and comments as well as research many other issues within Montgomery County.
How to view status of Housing Code Enforcement Activity
eProperty Data Mining find property information from 7 data sources by entering a street number and name
311 is Montgomery County’s new, easy-to-remember phone number for non-emergency government information and services. For emergency calls, residents should continue to call 911. Residents can also access information and create or track service requests on the new website available 24/7 at montgomerycountymd.gov/311.