Ironwood (Adamsville)

Landfill

Florence, AZ

This landfill is closed (closed 2023).

Facility details

Address
12720 E. Highway 287
Florence, AZ 85132
Phone
(520) 868-8778
Website
wm.com
Facility type
Landfill
County
Pinal County
EPA Region
9
Data sources
EPA
Last verified
2026-10-09

EPA record

Listed in the EPA Facility Registry: 110013373278

Programs on file: AZURITE 135544 · AZURITE 5 · E-GGRT 1003612 · Emissions inventory 1031111 · Emissions inventory 19441011 · LMOP 2391 · NPDES permit AZMS66778 · NPDES permit AZMS80544 · RCRA hazardous-waste handler AZE020215001

Interest types: GREENHOUSE GAS REPORTER, ICIS-NPDES NON-MAJOR, LANDFILL GAS (LFG) RECOVERY

EPA record updated 2017-06-01

EPA LMOP landfill data

Status
Closed
Opened / Closed
1971 / 2023
Ownership
Private · WM
Waste in place
1,773,816 tons (as of 2022)
Design capacity
2,037,705 tons
Annual acceptance
14,920 tons per year
Landfill gas collection
No

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.

Nearby facilities

Nearest other landfill: Cactus (Republic Services), Florence — 3.2 mi

Area served

Serves Valley Farms, Coolidge, San Tan Valley, Casa Grande.

County context

One of 9 landfills in Pinal County, AZ.

ZIP 85132 population 38,809.

Arizona solid-waste agency: Arizona Department of Environmental Quality (ADEQ)