Symposium Sessions Announced
Session and tour schedules will be announced week of April 17th!   More
SITES Webinar Series
Earn CEUs and learn about the SITES rating system! More
April Showers Bring Events!
Download a calendar of our upcoming events!  More
GSI Precedent Library
Exceeding Intent: A precedent library of exemplary green stormwater infrastructure projects More
Work With Us
Approximately 25% of Americans go to school every day.  We strive to drive the transformation of all schools into sustainable and healthy places to live, learn, and work.
Discover more and get involved