We provide stormwater leadership through research, training, and education.
The Washington Stormwater Center is a collaboration between Washington State University and University of Washington. Our mission is to provide stormwater management solutions and leadership through research, training, and education.
Stormwater Awareness Week 2026
Stormwater Awareness Week returns November 16–21, 2026, bringing together stormwater professionals, communities, and partners for a week of learning, collaboration, and action. Join us for presentations, workshops, tours, and other opportunities to learn, connect, and strengthen stormwater management across Washington and beyond.
Latest Research and News
ISGP Early Reissuance Q&A: Ecology Responds to Permittee Questions and Adjusts Timeline
Following the May 18 presentation on the early reissuance of the Industrial Stormwater General Permit (ISGP), Ecology has released responses…
ISGP 2028 Early Reissuance Presentation Recap
Ecology Shares Early Look at 2028 ISGP Reissuance and Settlement-Related Permit Changes The Washington State Department of Ecology is preparing…
