Jefferson

Stormwater in Jefferson, WI

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.

Continue reading below to discover how you can help Protect Wisconsin’s Waterways.

Join a Rock River Clean-Up on September 21, 2024

Join volunteers from around the Rock River Watershed and participate on Saturday, September 21, 2024, to help clean up trash and prevent it from entering local waterways.

Register by August 16th for a FREE Protect Wisconsin Waterways t-shirt and gardening gloves.

Adopt a Drain – Help Protect Wisconsin’s Waterways!

Do you live next to a storm drain? The City of Jefferson needs your help! The Jefferson Storm Drain Protector Program is an opportunity for you to help prevent water pollution right from your home. Even if you don’t live near a creek, river, or lake, your actions can have a direct impact on the health of our waterways like the Rock River. Adopt a storm drain near your property by completing the form below.

Protect a storm drain today by preventing pollution (grass clippings, leaves, fertilizer, and other chemicals) from your property from going down the storm drain and #protectwiwaterways!

Adopt a Jefferson Storm Drain Today!

Learn More About Wisconsin Stormwater Week

September 21-29, 2024 is Wisconsin Stormwater Week. Help the City of Jefferson celebrate and find resources about things you can do around your home in Jefferson to Protect Wisconsin’s Waterways.