Connecticut Department of Energy & Environmental Protection

DEEP headquarters at 79 Elm Street in Hartford has partially re-opened to staff and members of the public as of Tuesday, February 3. The DEEP records room has re-opened. The DEEP Central Permit Processing Unit (CPPU) will be open to the public starting on Wednesday, Feb. 4. For updates, click here

Household Hazardous Waste

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  • HHW Home

    Information about the management of household hazardous waste in Connecticut.

  • HHW Collection Schedule

    Listing of the scheduled household hazardous waste collection dates open to Connecticut residents.

  • HHW Vendor List

    A list of vendors that are permitted to operate household hazardous waste collections in Connecticut.

  • Small Business Waste

    How small businesses in Connecticut may bring hazardous waste to a household hazardous waste collection center or event.