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Longmont Annual Household Hazardous Chemical Drop-Off

Waste Services Center 110 South Martin Street, Longmont

Longmont residents can dispose of hazardous household chemicals for free. Please be sure to bring a current City of Longmont utility bill and identification to show that you are a City resident. This event is for Longmont residents only; sorry, no commercial or business waste accepted. Event will be held from 9 am - 1... Read More