Green Infrastructure Summit of the Salish Sea

2026 Green Infrastructure Summit: Building a Green Infrastructure Community
March 13th, 2026
Cascadia College, Bothell, WA

Thank you to everyone who attended the 2026 Summit!

2026 Summit Host Committee

2025 Advisory Committee

Brown and Caldwell, Greenprint Partners, Jacobs, MIG, Mithun, MxMLA,
Snoqualmie Tribe, The Nature Conservancy, Washington State University – Puyallup


Summit Goals

  • Understand the full breadth of current green infrastructure work and organizational strengths across various sectors

  • Identify gaps and catalyze strategic partnerships to: grow a powerful green infrastructure coalition and clean water constituency for the Salish Sea, inspire ourselves to pursue innovative and intersectional green solutions to stormwater pollution, and envision long-term funding approaches that are on par with the scale of our challenge

2026 Summit Sponsors

Our generous sponsors allow us to offer this collaborative event annually.
We hope you will consider sponsoring the 2026 Summit.

Premiere Sponsor

Evergreen Forest Sponsor

Rain Garden Sponsor

Permeable Pavement Sponsors

Evergreen Tree Sponsors

In-Kind Sponsors


Information on Past Summits: