Presented by City of Roswell, Georgia at City of Roswell Hembree Facility, Alpharetta GA Join us for Household Hazardous Waste Day! This event is for City of Roswell residents only (proof required); no commercial entities may participate. The City of Roswell periodically hosts a Household Hazardous Waste Collection event to dispose of hazardous materials safely. The event is held at Public Works/Transportation/Fire Facilities, not at the Roswell Recycling Center.