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.
Model Ordinance & Code Clearinghouse
The Washington Stormwater Center is developing an online Model Ordinance & Code Clearinghouse, anticipated to launch in 2027. The Clearinghouse will provide local governments and stormwater professionals with model ordinances, code language, and supporting resources to help communities develop and improve stormwater regulations.
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…
