Chanhassen High School Stormwater Capture and Reuse Project
About the project
Each year, Chanhassen High School uses 3.8 million gallons of groundwater-- aka drinking water-- to irrigate athletic fields and other green spaces. That is enough water to fill six Olympic-sized swimming pools! At the same time, there is an excess of stormwater that runs off of the school grounds and nearby areas, causing pollution, erosion, and other issues in Bluff Creek.
The Riley-Purgatory-Bluff Creek Watershed District, the City of Chanhassen, and Independent School District 112 are teaming up to create a system that will capture stormwater and reuse it to irrigate the school’s athletic fields. Rather than flowing directly into Bluff Creek, much of the water that washes off of the school’s land and nearby neighborhoods will instead be put to good use! This will help solve two problems at once:
(1) less drinking water wasted on irrigation The high school will be able to conserve more than half of the drinking water it would have used to water the fields.
(2) less polluted stormwater harming Bluff Creek A reduction in polluted stormwater flowing into Bluff Creek will mean cleaner water, less erosion, and better habitat for animals and plants.