Trash & Recycling
The Environmental Services Team provides curbside trash and recycling collection services to over 29,000 homes in the City, as well as a number of other collection services for our citizens. The collection service program is operated as an enterprise fund, meaning that all costs associated with providing the various services are covered by user fees.
Upcoming Events and Announcements
Thornton Trash/Recycling service is NOT experiencing any delays due to COVID-19. We will update this page should this change. COVID-19 information, cancellations, and resources may be found here.
As a public health precaution due to COVID-19, and in light of the Stay-At-Home orders, all March & April drop-off events have been cancelled. This includes the following:
- March 28 - Free Thornton Landfill Day
- April 4 - Electronic Waste Recycling Drop-off
- April 11 - Tree Branch/Compost Drop-off
- April 18 - Paint Recycling Drop-off
Please click here for more information on future program event dates.
All recycling drop-off locations are temporarily closed due to COVID-19. This includes the following sites:
- Margaret W. Carpenter Recreation Center – 110th Place & Colorado Boulevard
- Thornton Municipal Service Center – 88th Avenue & Colorado Boulevard
- Fire Station #5 – 140th Avenue & Colorado Boulevard
- Infrastructure Maintenance Center - 12450 Washington Street
- North Star Park on the south side of 88th Ave. and a quarter mile east of Huron St.
To view or print your trash/recycling collection schedule please click here!
Thornton's Environmental Services Division is continuing its efforts in going "green" and is saving over 100,000 pieces of paper with its new online calendar and reminder system! If you still prefer a paper calendar, one can be printed out at the link above, but customers can also embed it in their personal iCal, Google Calendar, or Microsoft Outlook Calendar.
*Please note this system applies to city of Thornton trash and recycle customers only.
We've gone Mobile! - NEW!!!
City of Thornton trash/recycling customers are now able to download a mobile app to their cell phone or tablet! Please look for City of Thornton Recycles in the App Store and on Google Play.
Click & Haul Online Registration
Thornton residents can use this service to get rid of clutter in the garage or basement, plan a do-it-yourself room remodel, clean up the yard or storage shed, get rid of recently replaced furniture or appliances, or for a rental property cleanup! This service is available by appointment only.
The minimum fee is just $65 per collection for up to 6 cubic yards of stuff, which would approximately fill two standard pickup truck beds. The cost of service is placed on the next utility bill for payment.
Got more junk? More than two full pickup loads = $109 or more.
What is eligible? Furniture, appliances, mattresses/box springs, hot water heaters, fence panels, branches, remodeling debris, yard waste, etc.
NOT eligible? Certain electronics such as televisions, computer monitors, printers, laptops, DVD players, stereos, and video game consoles.
NO hazardous materials or liquids (i.e., flammable liquids, oil, paint, fertilizer, chemical cleaners, etc.).
NO concrete or masonry demolition (driveway concrete, wall blocks or gravel).
NO dirt or sod. NO ammunition.
here to get started now!
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What can I bring to the IMC?
This facility is currently CLOSED to the public due to COVID-19. We will let you know the minute that this changes, but for now we are unable to accept drop-offs of appliances, compost, recycling, motor oil, etc. at the IMC. Please monitor this page as we will update it when we are able to start accepting the items detailed below.
The Infrastructure Maintenance Center (IMC) is located at 12450 Washington Street. Thornton residents only may bring drop-off the following on weekdays during business hours:
- Motor oil, antifreeze, and cooking oil - in sealed gallon (or smaller) containers
- Appliances such as refrigerators, dishwashers, & water heaters
- Compost material such as grass clippings, leaves, flowers, coffee grounds, food scraps in fully compostable BPI certified bags or paper bags. Be prepared to open all other bags on site.
Please call ahead of your arrival 720-977-6200.
Need an additional black trash container?
If you have one black trash container and would like a second black container, your trash service fee increases by only $2.50 per month. Please email
environmentalservices@ThorntonCo.gov with your home address and
ADDITIONAL TRASH CONTAINER in the subject line. One will be delivered to your home within one to two business days!
Please see the Solid Waste Fee Structure below for additional container rates.
2020 Holiday Delay Schedule
Trash and recycling collection will be delayed one day on the following holidays:
- New Year's Day, January 1
- Memorial Day, May 25
- Labor Day, September 7
- Thanksgiving Day, November 26
- Christmas Day, December 25
Solid Waste Fee Structure
The current fee for Thornton’s Solid Waste Collection Program is $13.50 per month, and will appear on your water bill. The $13.50 per month charge includes a weekly collection of solid waste and every-other-week collection of recycling materials. This service is limited to ONE black container for solid waste. There is an additional charge for each additional black container with a maximum of four containers. However, green containers filled with trash will not be emptied.
Rates for the Solid Waste Collection Service as of January 1, 2003.
- One black container - $13.50
- Two black containers - $16.00
- Three black containers - $25.20
- Four black containers - $34.40
Solid waste collection dates are address specific. If you are unsure of your trash/recycle collection day, please click the Trash & Recycling Calendar tab on the left hand side of this page.