Bring unwanted household chemicals such as oil-based paint, stains and variishes, along with oil, antifreeze, old gasoline, brake fluid, pesticides, fertilizers, cleaning products and more to this one-day collection event. It is free of charge for Will County residents. Mercury and most mercury containing items are accepted. Other items include: pool chemicals, recharagable batteries, lead-acid batteries, compact fluorescent lights, aerosol products and lawn chemicals.