Watersheds
Watershed Map: To learn where the water from your property drains to, view the interactive map. Type your Calhoun County address into the "Go to an Address" box and select "Locate." You can "Zoom To" a closer look at the property. Once the location is identified on the map, click within your property and the water course will display.

A watershed is an area where all water drains into the same surface source, based on topography. In our case, it's the Kalamazoo River. The Kalamazoo River Watershed covers an area of 2,020 square miles, with many tributaries draining into the Kalamazoo River from over land or from the ground.