Knowlton Spring Clean Up Dates 
Sunday, April 29, 2018 Hazardous Waste Clean Up at the Warren County Landfill from 8:00 AM to 12:00 PM. Dispose of antifreeze, mercury, pesticides, oil paint, transmission fluid safely. For a full list of accepted items see the flyer under Announcements on the Township website: www.knowlton-nj.
May 14 - May 19, 2018 Knowlton Spring Clean Up:
Free disposal of one vehicle-load of unwanted items at the Warren County Landfill for Knowlton residents. Residents must bring a voucher with them. Pick up free vouchers anytime at Knowlton's municipal office.
Items accepted include: furniture, scrap metal, wood, lawn mowers, non-freon containing appliances. Tires and appliances with freon accepted for a fee. For more information see the flyer under Announcements on the Township website: www.knowlton-nj.com.
Address/Location
Township of Knowlton
628 NJ-94
Columbia, NJ 07832
Contact
Emergency: 9-1-1
Non-emergencies: 908-475-4268