Public meeting to discuss aquatic plant management opportunities at Clear Lake 9/3/2024 12:11:00 PM View Count 3936 CLEAR LAKE - The Iowa Department of Natural Resources (DNR) is holding a public meeting on September 12 at 6:30 p.m. at Clear Lake City Hall to discuss management options to reduce the spread of Eurasian watermilfoil and curly leaf pondweed.