No large herbicide applications have occurred in recent weeks private applicators have treated some shorelines and dock areas. Information about the State’s plan to monitor, test, and respond to harmful algal blooms can be found at the following resources:īoaters, residents, contractors and ODNR staff continue to report positive boating conditions at Indian Lake in recent weeks, including the Independence Day holiday weekend.Ĭurly-leaf pondweed present in the lake has died off the season. Jones stressed that Indian Lake is vastly improved from 2022 and is safe for all recreational activities as long as toxin concentrations remain low. The Indian Lake Watershed Project has indicated a desire to explore installing filters on a tributary to filter incoming nutrients, and ODNR will assist in this effort as possible and necessary.ĭr. State-owned harvesters will focus on maintaining navigation lanes in lily pad areas and will assist with removing dead vegetation as needed. Contracted harvesters will focus on removing already dead plant matter floating in the lake. Consideration be given to implementing nutrient removal elements on tributaries.Īcting on these recommendations, ODNR plans to conduct no additional herbicide treatments in 2023.Monitoring and observation of harmful algal blooms occur and.No removal of remaining growing plants, especially native plants.No additional herbicide treatments be conducted.Initial water samples indicated favorable DO concentrations and elevated nutrients such as phosphorus.įor the remaining 2023 at Indian Lake, Dr.Rake tosses throughout the lake showed ample growth of native plants and.2023 herbicide treatments were effective in targeting the invasive Eurasian Watermilfoil.Jermalowicz-Jones and her team are reviewing the results and will prepare a full report for distribution at a later date but offered these initial observations: Staff from Restorative Lake Sciences completed a survey of the lake the week of July 17.ĭr. Fall 2022 DNAP eNews - Prairie Restoration.
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