Household hazardous waste drop-off in Montgomery County, Maryland
Household hazardous waste programs that list Montgomery County, from county and Baltimore City pages and flyers, and the Maryland Department of the Environment list. Most programs serve only their own residents, so check “who can use it” on each listing.
Drop-off site
- County contact
- 240-777-0311
- Program
- Year-round household hazardous waste drop-off at the Shady Grove Transfer Station in Derwood
Permanent drop-off sites
- Permanent drop-off · 16101 Frederick Road, Derwood, MD 20855Who can use it: Montgomery County residents; proof of residency required
Call ahead. Hours, limits and accepted items change. Confirm with the program before you go.
Last checked Mon, Oct 26, 2026. Each listing links to its own page with the official sources and the date we checked it. How we check · Report a correction.