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Aquatic Invasive Species

AIS (Aquatic Invasive Species) are plants, fish, invertebrates, and other creatures that are non-native to our lakes and rivers. Invasive species cause issues when they outcompete native animals and overwhelm their environment, with economic, environmental, and social ramifications. Each summer, Aitkin County hires AIS Watercraft Inspectors to check boats, docks, and other recreational watercraft for signs of invasive species. Aitkin County also has 4 decontamination units (decon units), which use hot water to clean and remove any invasive species that may be present on watercraft.

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