Service Requests may be submitted:Online 24/7 at www.countyclick311.com or download CountyClick311Mobile APPDialing 3-1-1 if you are inside the County. Dialing 301-883-4748 if you are outside of the County. Monday through Friday7:00 a.m. to 7:00 p.m. except Federal and County holidays.
Top Service Request are listed below. Do not see what you need? Find more here.