lake management planning

Article provided by: Wisconsin AIS Partnership

One of the many challenges facing a healthy waterbody is how to prevent the spread of aquatic invasive species (AIS) to protect the ecological, social, and economic benefits that we so greatly cherish in Wisconsin. Prevention of AIS is key to the long-term sustainability of ‘lake life’ and needs to be at the forefront of any protection strategy. Simply put, an ounce of prevention is worth a pound of cure. But if only it were just that simple. The variables and situations that can impact a waterbody may seem so limitless that it can be daunting to know where to start. As a lake resident, you might consider questions such as:

Does the boat launch near my house have an AIS prevention sign?
What if a new AIS is documented in our lake?
What are people doing upstream that could impact our lake?
Do they follow AIS prevention laws?
Where will the next visiting boat come from and will they have taken prevention steps?
What if they didn’t? What then? What next?…

The problem can feel overwhelming. The important thing is that each of us can do something. Big or small. Simple or complex. New or old. Every action counts and every action matters. As a lake resident, you are in a unique stakeholder position to do something particularly powerful and that is to flex your consumer power when it comes to services that you might need as part of your lake life. These might be services such as dock and lift installation/maintenance, shoreline construction work, etc. Any activity that involves installing, removing, operating, and transporting water-related equipment, structures, and gear presents a high risk of inadvertently transporting and spreading AIS without proper decontamination. While everyone is required to “inspect, remove, and drain” per Wisconsin State Statutes NR40, these steps might not always be 100% effective especially for high-risk users such as service providers who are often working on multiple lakes in a single day and interacting with lake water and sediment in ways that recreational users are not. These kinds of service providers need to follow the same prevention steps that we all do, but they are not required to take the extended steps, such as spraying equipment with a bleach solution, making it all the more important for consumers to advocate for their lake.

To flex your consumer muscle, here are some simple ideas to consider –

• Ask your existing or prospective provider what AIS prevention steps they take.
• Build ‘decontamination’ into the service contract. Ask that the provider implement at least one decontamination option (see figure) and provide you with documentation such as a video, logbook, or arrange to witness it in-person.
• Talk with your neighbor or lake group to discuss the possibility of hiring the same provider to reduce the number of providers coming to the lake throughout the season.

Thank you for being a steward of your lake!

Reporting invasive species is a first step in containing their spread. Maintaining and restoring our waters and landscapes can reduce the impacts even when we don’t have other management options to an invasive species.