• Residential Garbage Collection

Residential garbage collection in Knowlton Township is arranged by residents through private companies. Most services will provide curbside pickup once a week of up to 100 gallons of household waste. Seniors who have a limited amount of trash are eligible for discounted rates. The names and contact information for garbage collection providers can be found in the local phone book.


New residents should be aware that black bears can become a nuisance when trash cans are left outside for prolonged periods. We advise all residents to keep trash cans in a closed garage or purchase a bear-proof can for outside storage. Bear-proof cans can be purchased through links from the following site www.state.nj.us/dep/fgw/bearcont.htm.


  • Recycling

Residents are required by law to recycle and we absolutely encourage every family to recognize the importance of this civic responsibility. Knowlton Township’s solid waste is currently incinerated and the ash is deposited in the Warren County landfill located in White Township. With the landfill expected to reach full capacity in 2021, it is essential that all residents recycle as much waste as possible not only to save natural resources but to preserve the landfill’s disposal capacity.


Curbside recycling is offered by the same companies that provide garbage collection, usually on a two-week schedule. Knowlton recycles cardboard, glass, metal, plastic, glossy paper, and newspapers, which must be bundled.


  • Hazardous Waste/Electronics Collection

Twice a year Knowlton Township offers hazardous waste and electronics drop-off. On these dates, residents may bring the following items to a posted location for proper disposal:


Antifreeze Gasoline
Automobile oil/ transmission fluid Household batteries
Corrosives Mercury
Driveway sealer Oxidizers
Electronics (TVs, computers, stereos etc.) Pesticides
Fire extinguishers Paint
Fluorescent light bulbs (CFL bulbs) Propane tanks









Old tires must be dropped off at an automotive facility for recycling. Nearby facilities accepting tires are:


A-Tech Automative

239 Route 94

Blairstown, NJ

Phone: (908) 362-9311

The charge is $4 per tire.


STS Tire & Auto

15 Route 46

Hackettstown, NJ
Phone: (908) 852-5000

The charge is $3 per tire.


To be notified of the details for the next hazardous waste cleanup date, join our Nixle notification system by visiting www.nixle.com and clicking on the “SIGN UP FREE” tab. You can also text zip code 07832 to 888777. You will then receive email and/or text messages with the date of the next townwide cleanup. The information will also be posted under “Announcements” on this website.


More information about solid waste management and how to recycle hazardous or dangerous items can be found at Warren County’s Pollution Control Financing Authority website: www. pcfawc.com.




















Knowlton Township Warren County New Jersey