Free Landfill Day

Contact Information: 

Sanitation Division
Public Works Department
303-450-4004

Open 7 a.m. to 3:30 p.m. weekdays


Tower Road Landfill
303-371-5115
88th Avenue, just east of Tower Road
Commerce City, CO

Free Landfill Day

Free landfill days for 2018 are on May 12 and Oct. 13. They will be at Tower Road Landfill, 88th Avenue and Tower Road in Commerce City.

Free landfill days provide residents a perfect opportunity to dispose of items that cannot fit in a trash cart.

The city has two free landfill days every year – typically in May and October.

    Here are some rules for residents planning on dropping off items:

  • Only one load per residence.
  • All loads to the landfill MUST be covered.
  • Proof of residency such as a driver’s license and/or current utility bill is required.
  • Mattresses and box springs cost $30 each to drop off.
  • People bringing a pick-up truck or trailer face a gate charge plus taxes and fees if they bring more than 5 cubic yards of content.
  • A safety vest must be worn when unloading. Vests will be provided at the entrance.


    The following items are NOT accepted. Please call 303-450-4004 for help with disposing them:

  • Electronics
  • Tires
  • Car batteries
  • Appliances with Freon
  • Fluorescent light bulbs
  • Hazardous liquids or materials

City of Northglenn
11701 Community Center Drive
Northglenn, CO 80233
303-451-8326