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

The remaining free landfill days in 2017 is Saturday, Oct. 14, 7 a.m.-2 p.m., 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