Located in Jefferson County where the Rock and Crawfish Rivers meet, the City of Jefferson is an associate member of the Rock River Stormwater Group. The city’s stormwater system connects to the Rock River and other streams, ponds, and stormwater outfalls. The Crawfish River connects to the Rock River on the south end of the city near Riverfront Park.

Visit the city’s website for more information about Jefferson’s stormwater utility and related FAQs.