North Weld Sanitary Landfill

Landfill

Ault, CO

Facility details

Address
40000 W County Road 25
Ault, CO 80610
Phone
(970) 686-2800
Website
wmsolutions.com
Facility type
Landfill
County
Weld County
EPA Region
8
Data sources
EPA
Last verified
2026-10-09

EPA record

Listed in the EPA Facility Registry: 110001744202, 110071719599

Programs on file: AIR CO0000000812300209 · Air program 0812300209 · CEDRI CEDRI10242298 · Emissions inventory 4356011

Interest types: AIR MAJOR, COMPLIANCE AND EMISSIONS REPORTING

EPA record updated 2017-06-01

EPA LMOP landfill data

Status
Open
Opened / Projected closure
1992 / 2053 (projected)
Ownership
Private · WM
Waste in place
13,102,853 tons (as of 2022)
Design capacity
38,933,891 tons
Annual acceptance
763,262 tons per year
Landfill gas collection
Yes

Source: EPA LMOP, Sep 2024

About this facility

A municipal solid waste (MSW) landfill is an engineered disposal site where household, commercial and some construction waste is weighed in at a scale house, tipped, compacted and covered with soil or an approved alternative at the end of each operating day. Modern landfills are lined and monitored, and many capture landfill gas. Some landfills accept self-haul loads from residents and small businesses; others take only contracted hauler or commercial loads. Fees are usually charged by the ton or by the load. Hours, fees and accepted materials vary — call ahead.

Typically accepted at landfills

  • Household trash
  • Bulky items and furniture
  • Construction and demolition debris
  • Yard waste (at many sites)
  • Tires (often by appointment or for a fee)

Hours, fees and accepted materials vary by site — call ahead before hauling a load.

Nearby facilities

Nearest other landfill: Larimer County Landfill, Fort Collins — 16.2 mi

Area served

Serves Severance, Pierce, Timnath, Windsor, Eaton, Lucerne, Fort Collins, Greeley, Nunn, Ault.

County context

One of 6 landfills in Weld County, CO.

ZIP 80610 population 4,175.

Colorado solid-waste agency: Colorado Department of Public Health & Environment (CDPHE)