Keep out of Landfill via Special Program:

From a RI household:
If this material is not hardened, it is hazardous waste.
Call the Eco-Depot Program for a FREE appointment at 942-1430 x 241 or make an appointment on our website. On this page you can also download our Eco-Depot brochure, listing other HHW items you may have to dispose, and make a single trip.

From any RI source (e.g. household, business, school):
Statewide options for disposal are listed below. Fees may apply. RIRRC does not recommend any one business or organization over another.

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If the material is hardened or empty, it is safe for disposal in your regular trash.

Statewide Options: