The state has issued a health alert for Harmful Algal Blooms (HAB), also known as toxic blue-green algae, at Maskenthine Reservoir in Stanton County, Willow Creek Reservoir in Pierce County, Bluestem Lake in Lancaster County, Iron Horse Trail Lake (Wildlife Management Area) in Pawnee County, and Kirkman’s Cove Lake in Richardson County.

Iron Horse Trail Lake remained on alert this week after also being on alert last week.

Oliver Reservoir in Kimball County was removed from alert after being on alert last week.