A Certified Natural Shoreline Professional can help you understand a shoreline’s erosion potential

The Michigan Natural Shoreline Partnership offers highly trained marine and landscape professionals available to assess the causes of shoreline erosion and develop a customized solution particularly designed for your shoreline.

A Certified Natural Shoreline Professional can help you understand a shoreline’s erosion potential. Photo: Melanie Foose l MSU Extension

A Certified Natural Shoreline Professional can help you understand a shoreline’s erosion potential. Photo: Melanie Foose l MSU Extension

In July 2014, the North American Lake Management Society (NALMS) and numerous others who enjoy inland lakes across the country celebrated Lakes Appreciation Month. Although the designated month is over, the celebration does not have to end. In Michigan, where there are more than 11,000 inland lakes, there is much to know about our water resources.

You may want to take a few minutes to locate resource professionals who can help you and your neighbors better understand the many aspects of your lakeshore, including helping you assess any erosion along your shoreline. Erosion, the wearing down and washing away of soil and rocks, comes in many forms and various levels of severity at the shoreline.

There are several causes for shoreline erosion. Keep in mind that erosion can occur naturally or be human-induced.

Erosion can take place at a gradual almost unnoticeable rate, at a fast rate, or somewhere in between. Determining if your shoreline is affected by a fast or slow rate of erosion is a key factor in determining whether you need to consider an erosion control plan. Before you make this decision, it is necessary to understand what the potential wave energy and ice action are at your shoreline.

Wave energy can be categorized as low (low potential for erosion), moderate or high (great potential for erosion). To determine the wave energy at your site, a tool you can use is the Wisconsin online Erosion Calculator. You will want to calculate the wave energy at your site before you consider developing a shoreline erosion protection plan. To use this calculator, you will need a lake map which includes the contours of the bottom of the lake. The Michigan Department of Natural Resources has 2,700 maps on file that are available for download.

Help is available from the Michigan Natural Shoreline Partnership (MNSP), a diverse group of statewide partners including Michigan State University Extension. MNSP’s goals are to train contractors and landscape professionals who work at the water’s edge, educate lake residents about the importance of natural shorelines, provide demonstration shoreline landscapes that people can visit to see what can be done to combat issues encountered at the water’s edge, and encourage local and state policies that promote natural shoreline management.

If you need help with an erosion control project, consult with a Certified Natural Shoreline Professional (CNSP). If you are ready to take the next step in helping to protect your shoreline, also consider picking up an excellent resource on the topic of natural shorelines, the Natural Shoreline Landscapes on Michigan’s Inland Lakes: Guidebook for Property Owners which is available for purchase from the MSU Extension Bookstore.

The Tipp of the Mitt Watershed Council’sUnderstanding, Living With, & Controlling Shoreline Erosion” is another great resource for more information on shoreline management. Also check out the resources available from the local Michigan Chapter of NALMS, also known as McNALMS.

Though Lakes Appreciation Month may have already come to an end this year, it is never too late to get to know your lakeshore better. Consider hiring a Certified Natural Shoreline Professional today!

Other articles in this series: