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Benthic Barrier Permit Regulations for Michigan

What Are Benthic Barriers

Benthic barriers, also known as weed mats, are used to control invasive aquatic weeds by blocking sunlight and preventing weed growth. In Michigan, using benthic barriers requires a permit from the Michigan Department of Environment, Great Lakes, and Energy (EGLE).

Invasive Aquatic Plants in Michigan

Michigan faces challenges from invasive aquatic plants such as Eurasian watermilfoil, curly-leaf pondweed, and starry stonewort. These plants can disrupt local ecosystems, harm native species, and impede recreational activities.

Michigan Permitting Restrictions and Guidelines

To use benthic barriers, you must obtain a permit from EGLE using the Joint Permit Application Portal located here. The permit process includes submitting an application, providing details about the proposed use, and ensuring compliance with environmental regulations. You may find the Joint Permit Application Instructions here. Unauthorized use of benthic barriers can result in fines and penalties. For benthic barriers, the type of permit needed is a General Permit, which also has a $50 fee.

Many states have regulations on weed control products. However, they are frequently unable to enforce them. We have customers in every state.

Environmental Considerations for Michigan

When using benthic barriers, it’s essential to consider their impact on the local ecosystem. Proper installation and removal are crucial to minimize harm to native species and water quality. Additionally, monitoring the effectiveness of the barriers and adjusting their management strategies as needed can help achieve long-term success.

Additional Considerations

In addition to benthic barriers, other methods of aquatic weed control, such as chemical treatments and mechanical removal, may also require permits. It’s important to choose the most appropriate method based on the specific conditions of the water body and the type of invasive plants present.

Managing invasive aquatic weeds in Michigan requires careful planning and adherence to state regulations. By obtaining the necessary permits and following environmental guidelines, you can help protect Michigan’s waterways and preserve their natural beauty.

Michigan Aquatic Weed Control Resources and Contacts

Land/Water Interface Permitting Staff by location may be found here with a convenient map. You can also reach out to local conservation organizations for additional resources and support.

If you find out what permitting guidelines you have, please do us a favor and let us know at info@lakebottomblanket.com.



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30 Sherwood Lane
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Fairfield, NJ  07004
973-839-6383
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