Sudbury Landfill Compost Facility

Landfill

Walla Walla, WA

Call (509) 524-4523 Directions

Facility details

Address
414 Landfill Rd
Walla Walla, WA
Phone
(509) 524-4523
Facility type
Landfill
County
Walla Walla County
EPA Region
10
Data sources
EPA
Last verified
2026-10-09
Also listed as
Sudbury Landfill MRW Facility; Sudbury Regional Landfill

EPA record

Listed in the EPA Facility Registry: 110070565978, 110071425657

Programs on file: ICIS 3601530187 · NPDES permit WAR308179 · WA-FSIS 98324 · NPDES permit WAR312474

Interest types: ENFORCEMENT/COMPLIANCE ACTIVITY, ICIS-NPDES NON-MAJOR, STORM WATER CONSTRUCTION

EPA record updated 2026-01-07

EPA LMOP landfill data

Status
Open
Opened
1978
Ownership
Public · City of Walla Walla, WA
Waste in place
2,354,940 tons (as of 2018)
Design capacity
2,425,098 tons
Annual acceptance
60,638 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: Humbert Refuse and Recycling Landfill, Athena — 18.2 mi

Open in Google Maps

Area served

Serves College Place, Walla Walla, Milton Freewater, OR, Touchet, Dixie.

County context

One of 1 landfills in Walla Walla County, WA.

Washington solid-waste agency: Washington State Department of Ecology