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where to toss it

How to get rid of household hazardous waste in Charles County

Take it to the Department of Public Works household hazardous waste day. There’s no fee.

Department of Public Works household hazardous waste day

County residents, first Saturday of each month

Hours
Monday to FridayClosed
First Saturday of the month9 a.m. to 3 p.m.
SundayClosed
  • Hours are in Eastern time.
  • Holiday closures aren’t posted. Call ahead near a holiday.

10430 Audie Lane, La Plata, MD 20646

Not yet verified. Call ahead to confirm. Source checked Oct. 26, 2026.

Source: Charles County: Household Hazardous Waste

Rules for household hazardous waste

Fee
Free
Limit
Not posted. Call ahead.
Residency
Charles County residents; no commercial waste
  • Only on the first Saturday of the month, 9 a.m. to 3 p.m.; stay in your vehicle until it’s your turn.
  • Not taken: ammunition, medical waste, medicines, latex paint, or electronics (those go to a recycling center).

Maryland’s collection days

One-day drop-offs that counties hold for their own residents. Coming up in the counties we cover:

  • Fri Nov. 6City of BaltimoreSisson Street household hazardous waste drop-off, Baltimore9 a.m. to 5 p.m.
  • Sat Nov. 7City of BaltimoreSisson Street household hazardous waste drop-off, Baltimore9 a.m. to 5 p.m.
  • Sat Nov. 7Charles CountyCharles County Department of Public Works, La Plata9 a.m. to 3 p.m.

All Maryland collection days

From each county’s own page.

Household hazardous waste in other counties and cities

Something different at the gate? Tell us what changed.