
A long-promised WinCo grocery at the former Sam’s Club on Aurora Avenue is on hold again after a city hearing examiner tossed out Seattle’s environmental finding last Thursday and sent the project back for a do-over. The decision puts fresh scrutiny on traffic, stormwater and pollution impacts, and leaves neighbors wondering how much longer the big-box shell will sit idle.
Hearing examiner reverses city's environmental ruling
The hearing examiner overturned the Seattle Department of Construction & Inspections’ Determination of Non-Significance, concluding the agency made a mistake when it evaluated the WinCo plan against the traffic and activity of a busy warehouse club instead of the building’s current status as a mostly vacant site. That ruling, issued last Thursday, kicks the Master Use Permit and SEPA record back to SDCI for a fresh baseline analysis, according to the Seattle Hearing Examiner. The Seattle Times first reported the reversal and outlined what it could mean for the stalled project.
Site history and the permit fight
The proposal would remodel the former Sam’s Club at 13550 Aurora Ave. N., a building that has seen little use since the club shut down in 2018, according to trade reports. The Daily Journal of Commerce reported that Costco once eyed the property before walking away, and that WinCo later stepped into the city’s permit queue with plans to rework the parking lot and upgrade stormwater treatment. Neighbors and environmental advocates argued to the examiner that the city’s threshold review leaned on the wrong comparison point and did not fully grapple with local impacts.
What the ruling means for the project
Because the examiner found that SDCI relied on an incorrect baseline, the department now has to redo its threshold determination and decide whether more environmental study, up to and including a full Environmental Impact Statement, is necessary. The examiner noted that his ruling is the City of Seattle’s final SEPA decision, although it can still be challenged in court, according to the Seattle Hearing Examiner. The record flagged potential water-quality risks tied to tire-wear chemicals such as 6PPD-quinone but did not pin down any probable significant impacts, a gap the city now has to address in its updated review. The Seattle Times reported the ruling could slow the timeline further or even prompt WinCo to rethink whether it still wants a Seattle store at the site.
Next steps and neighborhood impact
SDCI must now rebuild its technical record and decide whether added mitigation, deeper study or both are needed, a process that could stretch from weeks into months depending on how much new work is ordered. Opponents in the area have applauded the examiner’s insistence on using an accurate starting point for measuring impacts, while supporters have pointed to the grocery’s potential to finally fill a longstanding neighborhood shopping gap, according to Daily Journal of Commerce reporting.









