Information on how waterways best function as well as specific data about the DuPage River, Des Plaines River, and their tributaries inform our work to improve water quality and aquatic life.
What is a watershed? What lives in our rivers and streams? Find out that and more by taking a look at our educational resources.
Before we can restore our rivers and streams, we need good data. We collect data on the water quality and life in local waterways so our restoration projects can have the greatest impact.
Related Articles

Seasonal Yard Care for Cleaner Rivers and Streams
Learn how seasonal yard care, from spring to winter, can protect the health of rivers and streams in your neighborhood.

Planting Trees to Soak Up Stormwater
Since trees have a great capacity to slow and soak up rainfall, trees can be a useful tool for addressing stormwater issues.

Climate Change and Stormwater: How Wetter Weather Affects Our Neighborhoods
We’re already feeling the impacts of climate change in Illinois with more frequent and more intense rainstorms.
Blog
Healthy Rivers Have More Than Just Clean Water
How can you tell if a body of water is healthy? Take a look at its chemical, physical and biological features!