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Upgrades to electric barrier continue to help protect Iowa’s Great Lakes from Asian carp

Recent upgrades to an electric fish barrier are helping to keep Asian carp from entering the Iowa Great Lakes. (Stock photo)

The electric fish barrier to keep Asian carp from entering the Iowa Great Lakes through the Lower Gar Lake outlet has been in place and operational for the past 11 years.
Over that time, it has done its job in keeping Asian carp from entering the Iowa Great Lakes as they make their way up the Little Sioux River during high water situations.

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