Northeast Radio SD News – Watertown, SD - The City of Watertown says mosquito spraying will take place tonight in several neighborhoods on the east side of Lake Kampeska after population levels reached the threshold for treatment.

Northeast Radio SD News – Watertown, SD - The City of Watertown announced Tuesday that mosquito spraying will take place Wednesday evening, July 8, in the southwest quadrant of the city, after adult mosquito counts reached the threshold for treatment.