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Blue Green algae alerts for SE Nebraska lakes

By John Nixon

09/20/2022

Photo of blue green algae in Kansas courtesy of the KDHE

(KLZA)-- The state has issued a health alert for Harmful Algal Blooms , also known as toxic blue-green algae, at both 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.

Samples taken at the lakes on alert measured above the threshold of 8 parts per billion (ppb) of total microcystin, which is a toxin released by certain strains of blue-green algae.

When a health alert is issued, signs are posted to advise the public to use caution, and designated swimming beaches are closed during the alert. Recreational boating and fishing are permitted, but the public is advised to use caution and avoid exposure to the water, particularly avoiding any activity that could lead to swallowing the water. Do not let pets get in the water or drink from the lake. People can still use the public areas for camping, picnics and other outdoor activities.

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