The City of Puyallup approved a stormwater facility upgrade project at Chevrolet of Puyallup on July 14, 2026.
The project will replace an existing biofiltration swale with an underground treatment vault. Improvements include new paving, grading with a retaining wall, an oil/water separator vault, and a new stormwater treatment vault at 800 River Rd.
The project must be completed by the end of the year. The City of Puyallup is the lead agency for the filing, with comments due by July 29, 2026, for public review.