Green Stormwater Infrastructure
We provide guidance for modest to grand transformations of Seattle’s urban landscape, creating green elements that welcome the rain – storing, draining, and cleaning it.
In 2013, the City Council and the Mayor directed city departments to work together to achieve Seattle’s goal of managing 700 million gallons of stormwater runoff using green infrastructure.
GSI for Stormwater Code Compliance
Details how stormwater flow and water quality code requirements can be achieved by using Green Stormwater Infrastructure
Current GSI Projects
Information about current projects to protect Seattle’s waterways.
Completed GSI Projects
Data and details from completed projects within Seattle which utilized Green Stormwater Infrastructure.
Seattle residents can use this web-based tool to explore different Green Stormwater solutions for their property. See what others are doing, find a contractor, and more.
Incentives and Opportunities
Learn more about what the City is doing to move towards a more sustainable future.
For additional information about Green Stormwater programs, please contact:
Green Infrastructure Specialist