From Snohomish County and the Washington State Department of Transportation

A one-stop shop for links to SR 530 slide resources. Provided in partnership by Snohomish County and the Washington State Department of Transportation.

SR 530 reopened on May 31 to alternating single-lane traffic.

Curious about well or river contamination? Find our more on Snohomish county's web page.

Find local assistance

Ways to Help

Transit Information

  • Bus Route 231
  • Vanpool
    • Community Transit offering a 7-to-15 passenger van for people going to a similar location for workplace
    • Route and schedule set by van group
    • Fares determined by length of trip and vehicle size
    • Community Transit - Vanpool Program
  • Carpool
    • offers commuting options for the Northwest
    • Visit for more information or call (888) 814-1300

River Data

Source of information is USGS unless otherwise noted.
  • 12166150 North Fork Stillaguamish River near Swede Heaven, WA (gage height, turbidity)
  • 12166185 North Fork Stillaguamish River Pool Area at C Post Bridge near Oso, WA (lake elevation)
  • 12166200 North Fork Stillaguamish River East Pooled Slide Area near Oso, WA (lake elevation, water temperature)
  • 12166220 North Fork Stillaguamish River SW Pooled Slide Area near Oso, WA (lake elevation)
  • 12166300 North Fork Stillaguamish River near Oso, WA (gage height, turbidity, specific conductance, dissolved oxygen)
  • 05B090 North Fork Stillaguamish River at Oso (source: WADOE) (discharge, gage height, precipitation, water and air temperature)
  • 12167000 North Fork Stillaguamish River near Arlington, WA (discharge, gage height)
  • 12170300 Stillaguamish River near Stanwood, WA (gage affected by tides) (gage height, turbidity, water temperature and velocity)
Snohomish County logoWashington State Department of Transportation

Stay in Touch

Via email, text or phone

  • Sign up for Snohomish County AlertSense to receive local emergency messages by email, text or phone

SR 530 alerts via email

On Twitter

Use the hashtag #530slide.

Community Meetings

WSDOT has announced times and dates for the next round of community meetings.  Snohomish County and WSDOT officials will talk about the path forward for SR 530.

  • There are no community meetings scheduled at this time.

Send questions and comments to