Wednesday - November 12, 2025
Aggressive treatment planned for Eurasian watermilfoil found in Clear Lake
November 12, 2025
DES MOINES, Iowa, Nov. 12 -- The Iowa Department of Natural Resources issued the following news release:

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Aggressive treatment planned for Eurasian watermilfoil found in Clear Lake

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Clear Lake - The Iowa Department of Natural Resources (DNR) treated Clear Lake last week with the approved aquatic herbicide, Sonar A.S. to eliminate Eurasian watermilfoil.

Sonar A.S. has successfully eradicated Eurasian watermilfoil from other l . . .

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