City of Neoga issued the following announcement on July 21.
Attention! Due to a blue-green algae (cyanobacteria), the City of Neoga is banning all fishing at the city pond located at the south end of Industrial Avenue. Any contact with this algae COULD cause flu-like symptoms, rash, or vomiting. The algae could also be dangerous to your animals. This ban will be in effect until further notice! Should you have any questions, please contact the city office at 217/895-3237.
Original source can be found here.