The Wisconsin Department of Natural Resources (DNR) reminds boaters and anglers to help stop the spread of invasive plants and animals in Wisconsin’s waters as part of the Great Lakes Landing Blitz, June 30 – July 13, 2025.
Clean Boats, Clean Waters watercraft inspectors across the state will work together to educate the public about aquatic invasive species. Thousands of boaters and anglers will be out enjoying Wisconsin’s waters during the Independence Day holiday weekend, which means busier boat landings and a higher potential for spreading invasive species.
Everyone can protect lakes and rivers while enjoying Wisconsin’s waters. Follow these prevention steps, required by state law, to help prevent the spread of aquatic invasive species in waters throughout Wisconsin:
- Inspect boats, trailers and equipment before and after use.
- Remove all mud and attached aquatic plants and animals.
- Drain all water from boats, vehicles and equipment, including livewells, ballast tanks and fish buckets.
- Never move plants or live fish away from a waterbody.
- Dispose of unwanted bait in the trash.
