From Harford County government:
A happy home is a chemical/hazardous free home!
On Saturday, November 10, 2012 from 10:00 a.m. – 2:00 p.m., the Local Emergency Planning Committee in cooperation with Harford County Office of Recycling is offering Harford County residents the opportunity to safely dispose of their household hazardous waste products. These items include such materials as oil-based paints, cleaning products, bleach, pool chemicals, herbicides, pesticides, and mercury thermometers.
The collection will be held at Mulch & Compost Facility of the Harford Waste Disposal Center, located at 3241 Scarboro Road in Street.
The event is free and open to all Harford County residents. Businesses, Industrial or Commercial Farm Waste will not be accepted at this event. Proof of residency will be required.
For more information on what is being accepted at this event, please contact the Harford County Office of Recycling at 410-638-3417.