Landfill

Cottonwood Hills Landfill

10400 Hillstown Road, Marissa, IL 62257

Before you go

  • Not accepted. It does not take hazardous waste.

At the gate

Type Landfill
Address 10400 Hillstown Road, Marissa, IL 62257
County St. Clair County
Website www.wmsolutions.com/locations/details/id/62
Last checked Oct 22, 2026

Hours

Mon 5:30 AM – 3:00 PM
Tue 5:30 AM – 3:00 PM
Wed 5:30 AM – 3:00 PM
Thu 5:30 AM – 3:00 PM
Fri 5:30 AM – 3:00 PM

Holiday hours vary. Gates often close to new loads 15–30 minutes before posted closing.

Accepted materials

Accepted materials asbestos-friable, asbestos-non-friable, auto shredder fluff, biosolids, construction & demolition debris, municipal solid waste, norm/tenorm (naturally occurring radioactive material), oilfield wastes (e&p exempt), oilfield wastes (non e&p exempt)

Fees have not been confirmed yet. Check the operator's website before you go.

Nearby with confirmed hours or fees: Milam Recycling and Disposal Facility , Blackfoot Landfill , Bi-County Landfill .

Facility facts

Ownership Private
Owner WM
Operator WM
Operational status Open
Waste types accepted (per permit) MSW
Year opened 2000
Planned closure year 2089
Composting on site Yes
Registry details (11)

Figures and identifiers as published in the EPA and state permit registries cited below.

Current area (acres) 63.6
Design area (acres) 203
Design capacity (tons) 35,144,647
Waste in place (tons) 8,863,275
Waste-in-place year 2022
Annual waste accepted (tons) 350,443
Annual waste figure year 2022
Landfill gas collection system Yes
Landfill gas energy project No
EPA GHGRP ID 1003216
EPA LMOP landfill ID 2306

Suggest a correction

Hours changed, fees went up, gate moved? Tell us and we will check it. Own or manage Cottonwood Hills Landfill? Use the same form to claim it.

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Nearby facilities

Landfill

Blackfoot Landfill

Winslow, IN · 142.7 mi away

Hours
Mon 6:00 AM-5:00 PM · Tue 6:00 AM-5:00 PM · …
Landfill

Bi-County Landfill

Woodlawn, TN · 170.9 mi away

Hours
Mon 5:30 AM-4:00 PM · Tue 5:30 AM-4:00 PM · …
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Outer Loop RDF

Louisville, KY · 220.8 mi away

Hours
Mon 5:30 AM-5:00 PM · Tue 5:30 AM-5:00 PM · …

More facilities with confirmed hours or fees

Sources: epa.gov (facility record, facility facts and permit and registry IDs; fetched Oct 21, 2026) ; wmsolutions.com (hours, website and accepted materials; fetched Oct 22, 2026) . Registry figures are as of Sep 20, 2024. Facility details were last checked on Oct 22, 2026.