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Coffin Butte LF
LandfillOpenVerified Benton County, Oregon
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Key factsVerified 2026-10-22
- Hours
- Mon-Sat 8:00am-5:00pm; closed Sundays and major holidays.
- Fees
- Household trash/C&D $130/ton (min $61.31); yard debris/clean wood $62/ton (min $34.59); plus $19.71 environmental fee per load.
- Accepts
- Trash, clean-up debris, recyclables.
- Phone
- 541-745-5792
- Address
- 28972 Coffin Butte Road, Corvallis, OR 97330
Checked against the operator's official site on 2026-10-22: source 1, source 2
Is this info wrong or out of date?
What this site accepts
Mentioned as accepted: Concrete and construction debris, Yard waste and brush.
Based on the posted rules quoted above. Items not named here may still be accepted; call to confirm.
What will my load cost here?
Weight assumptions
- Household trash, loose: 275 lb per cubic yard (EPA lists 250–300 for uncompacted mixed residential waste).
- Yard waste, loose: 250 lb per cubic yard (EPA: mixed yard waste, uncompacted).
- Construction debris, mixed: 484 lb per cubic yard (EPA: C&D bulk).
- Concrete, broken: 860 lb per cubic yard (EPA 2016 table; older EPA tables list loose scrap concrete as heavy as 1,855, so real loads may weigh much more).
- Volumes are geometry, not data: a full-size pickup bed filled level with the sides is about 2 cubic yards (roughly 6.5 ft × 5 ft × 1.7 ft); a 6×10 ft utility trailer filled 2 ft deep is about 4.4 cubic yards; a 33-gallon trash bag is about 0.16 cubic yards.
Weight factors: U.S. EPA, Volume-to-Weight Conversion Factors (April 2016). Real loads vary a lot; the scale at the gate decides.
Facility details
- Type
- Landfill
- Status
- Open
- County
- Benton County
- Website
- https://coffinbuttelandfill.com/drop-off-information/
- Operator
- Republic Services, Inc.
- Owner
- Republic Services, Inc.
- Ownership
- Private
- Year opened
- 1978
- Annual waste accepted
- 1,011,525 tons/yr
Location source: EPA Landfill Methane Outreach Program (LMOP) database, Landfill ID 1246
Hours, fees and accepted items verified 2026-10-22 from the operator's official website: [1], [2]. Know the hours or fees, or see a mistake? Send a correction.