Mercer County Improvement Authority
The MCIA accepts a wide variety of items at their Hazardous Waste Disposal Days held three times each year including aerosol cans, either empty or partially full. Drop off is at:
The John T. Dempster Fire School / Bakers Basin
Lawrence Station Rd
Lawrence Twp, NJ 08648
*limited to Mercer County residents | Proof of residency is required.
Check the website for updates and published schedules.