Animal control: 240.773.5960
Animal emergencies : 240.773.5900
Dead animal pickup:
    - County roads: 240.773.5960
    - State roads: 301.948.2477
Rodent control: 240.777.3986
Wildlife nuisance problems:1.877.463.6497
Animal Complaints 240.773.5925

Air Pollution: 240.777.7770
Water Pollution: 240.777.7770
Hazardous Waste: 301.230.0676
Hazardous Materials and Oil Spills 24-hour Hotline 410.974.3551
Illegal Dumping 24-hour Hotline 240.777.3867
Report Littering: 301.217.DUMP
Noise: 240.777.7770
Recycling Complaints: 240.777.6410
Sediment and storm water control: 240.777.6260
Environmental Protection 240.777.7770
Garbage Collection 240.777.6400
Recycling & Leaf Collection 240.777.6410

Information web sites:
Epidemiology & Disease Control
Montgomery County Dept. of Environmental Protection
To report a dead bird:
call 1-866-866-CROW (2769) or submit report online
Communicable Disease Program: 240-777-1755
Stagnant water on Private Property: 240-777-3600
Storm Drain Blockage: 240-777-7623
Used Tire Disposal: 240-777-6410

Mid County Complaint Line: 240.777.8120
People's Counsel, Martin Klauber: 240.777.9700
Abandoned Cars 301.840.2454
Community Use of Public Facilities 240.777.2706
County Council 240.777.7900
County Executive 240.777.2500
Crisis Hotline (24 hours) 301.315.4000