Lancaster County’s Spring 2022 Hazardous Waste Collection event is March 19 at the County Courthouse parking lot on Mary Ball Road from 9:00 a,m, until 2:00 p.m. It is open to only residents and property owners in Lancaster County. Items should be placed in an accessible area of your vehicle as event staff will be unloading the items while you stay inside. Prohibited items include latex paint, car batteries, radioactives, smoke detectors, medical waste, medications, ammunition and explosives.