Shady Grove Transfer Station and Processing Center
16101 Frederick Road
Derwood MD 20855
Montgomery county residents with the proper Montgomery County identification can drop off up to 5 gallons of cooking oil at the Shady Grove Processing Facility and Transfer Station in the designated cooking oil container
Brown Station Road Sanitary Landfill
11611 White House Road
Upper Marlboro, Maryland
Free of charge to (Prince Georges) County citizens and residents who need to dispose of household waste.