State officials will use a herbicide to kill invasive aquatic plants that were recently discovered in two canal systems that connect to West Okoboji Lake.
State officials will use a herbicide to kill invasive aquatic plants that were recently discovered in two canal systems that connect to West Okoboji Lake.
A $300,000 campaign to eliminate an invasive plant species from parts of the Great Lakes region in northwest Iowa appears to have been successful, according to the state Department of