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DNR News Releases

Archive by tag: Story County ConservationReturn
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DNR to eliminate the remaining fish population at Hickory Grove Lake

DNR to eliminate the remaining fish population at Hickory Grove Lake

  • 7/21/2020 12:48:00 PM
  • View Count 3341
COLO - Story County Conservation (SCC) and the Iowa Department of Natural Resources (DNR) are partnering to renovate the remaining fishery in Hickory Grove Lake. The DNR will treat Hickory Grove Lake on August 4th (pending workable weather conditions) with rotenone, a botanical pesticide, to eliminate the remaining fish population.
Efforts to remove carp continue at Hickory Grove Lake

Efforts to remove carp continue at Hickory Grove Lake

  • 5/5/2020 12:02:00 PM
  • View Count 3060
COLO, Iowa – The Iowa Department of Natural Resources (DNR) and Story County Conservation (SCC) plan to start drawing down Hickory Grove Lake near Colo in early May to remove common carp. The lake will remain drained until fall.
Water level to drop at Hickory Grove Lake ahead of restoration

Water level to drop at Hickory Grove Lake ahead of restoration

  • 7/24/2018 12:15:00 PM
  • View Count 3777
The Iowa Department of Natural Resources and the Story County Conservation Board plan to start drawing down Hickory Grove Lake near Colo in Story County as early as August 6th as part of the continued lake restoration efforts to improve water quality and enhance accessibility and recreational opportunities.