Facility details
- Address
- 16645 228th Ave SE
Maple Valley, WA 98038 - Phone
- (206) 296-4466
- Website
- your.kingcounty.gov
- Facility type
- Landfill
- County
- King County
- EPA Region
- 10
- Data sources
- EPA
- Last verified
- 2026-10-09
EPA LMOP landfill data
- Status
- Open
- Opened / Projected closure
- 1965 / 2046 (projected)
- Ownership
- Public · King County Solid Waste Division, WA
- Waste in place
- 44,692,721 tons (as of 2022)
- Design capacity
- 66,150,000 tons
- Annual acceptance
- 886,449 tons per year
- Landfill gas collection
- Yes
- LFG energy project
- Shutdown: Renewable Natural Gas (Vehicle Fuel)
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
- Hobart LF Landfill 5.5 mi · Maple Valley, WA
- Renton Transfer Station Transfer Station 6.7 mi · Renton, WA
- 1 Green Planet Recycling 7.9 mi · Renton, WA
- Rainier Wood Recyclers Recycling 8.0 mi · Covington, WA
- DTG Recycle Recycling 8.6 mi · Renton, WA
- DTG Recycling Recycling 8.7 mi · Renton, WA
- New West Gypsum USA Recycling 8.7 mi · Kent, WA
- American Electronics Recycling Recycling 8.8 mi · Renton, WA
- Stericycle/Burlington Environmental Recycling 9.6 mi · Kent, WA
- Republic Services Renton Transfer Station Transfer Station 9.9 mi · Renton, WA
Nearest other landfill: Hobart LF, Maple Valley — 5.5 mi
Area served
Serves Issaquah, Renton, Hobart, Maple Valley, Kent, Preston, Bellevue, Sammamish, Black Diamond, Seattle, Fall City, Ravensdale.
County context
One of 4 landfills in King County, WA.
ZIP 98038 population 37,868.
Washington solid-waste agency: Washington State Department of Ecology