Iowa State University is installing water quality monitors 16 Iowa lakes to help find out what causes harmful algal blooms. Some types of blue-green algae, for example, can produce dangerous toxins. Drinking toxin-tainted water can cause vomiting, diarrhea, respiratory failure and, rarely, death.
Among the western Iowa lakes that will be part of the monitoring study is: Arrowhead and Black Hawk Lakes in Sac County; Lake Orient, in Adair County; and, Springbrook Lake, in Guthrie County.
The Iowa Department of Natural Resources is cooperating in the study. The monitoring equipment will be underwater and will be marked by hazard buoys.