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Southwest Transfer Station

Transfer station✓ Verified Nov 1, 2026Mountlake Terrace, Snohomish County, Washington

Key facts✓ Verified Nov 1, 2026
Hours
Open 7 days a week, 7am–4:30pm; Closed New Year's Day, Independence Day, Thanksgiving and Christmas
Fees
Not checked yet · Know it?
Payment
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Accepts
Not checked yet · Know it?
Who can use it
Run by Snohomish County Public Works and open to residents and commercial haulers.
Phone
Not checked yet · Know it?
Address
21311 61st Pl W, Mountlake Terrace, WA 98043

Checked against official sources on Nov 1, 2026: source 1, source 2. Rules change — call before you haul a load.

About this transfer station

Southwest Transfer Station is a transfer station in Mountlake Terrace, Snohomish County, Washington. At a transfer station you drop off your trash and bulky items; the waste is then consolidated and trucked to a landfill. Transfer stations are usually closer to town than a landfill and are often the easier place to unload a pickup or trailer. Run by Snohomish County Public Works and open to residents and commercial haulers.

Good to know

  • Arrive at least 30 minutes before closing.
  • Furniture and oversized items can be self-hauled here.

Map

Map © OpenStreetMap contributors. Open in Google Maps

Before you haul a load here

  • Secure and cover your load. Most facilities charge extra or turn away untarped loads.
  • Separate items. Keep tires, appliances, mattresses, electronics and yard waste apart from household trash — they're usually charged or unloaded separately.
  • Bring ID and payment. Many public sites check residency, and some take cash or check only.
  • Leave hazardous waste at home. Paint, chemicals, batteries, propane tanks and motor oil go to household hazardous waste drop-offs, not the regular tipping floor.

Full checklist: what to know before going to the dump →

Frequently asked questions

What are the hours at Southwest Transfer Station?

As listed by the operator (checked Nov 1, 2026): Open 7 days a week, 7am–4:30pm; Closed New Year's Day, Independence Day, Thanksgiving and Christmas. Hours change around holidays and bad weather, so call ahead before you load up.

How much does it cost to dump at Southwest Transfer Station?

Most transfer stations charge by weight at the scale house, with a minimum charge for small loads, and add separate fees for tires, appliances with refrigerant, and mattresses. We have not verified this location's rates — ask when you call.

Can I use Southwest Transfer Station if I don't live in Snohomish County?

Run by Snohomish County Public Works and open to residents and commercial haulers.

What is the closest other dump to Southwest Transfer Station?

The nearest other facility in our directory is Airport Road Recycling & Transfer Station (transfer station), about 6.9 miles away in Snohomish County, WA.

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    Nearest other dumps and transfer stations

    FacilityTypeDistance
    Airport Road Recycling & Transfer Station
    Snohomish County, WA
    Transfer station6.9 mi
    Houghton Transfer Station
    King County, WA
    Transfer station11.7 mi
    Factoria Recycling & Transfer Station
    King County, WA
    Transfer station17.0 mi
    Dubuque Road Drop Box
    Snohomish County, WA
    Transfer station19.5 mi
    Silverdale Recycling and Garbage Facility
    Kitsap County, WA
    Transfer station21.9 mi
    Republic Services
    King County, WA
    Transfer station22.8 mi