Northeast Radio SD News – Watertown, SD - The City of Watertown’s Mosquito Control Program has announced that adult mosquito populations have reached levels sufficient to trigger a spray event in several east-side neighborhoods on Tuesday evening.

Northeast Radio SD News – Watertown, SD - The City of Watertown says mosquito spraying will take place Tuesday night, July 7, after adult mosquito counts reached the threshold requiring treatment in several neighborhoods.

Northeast Radio SD News – Watertown, SD - The City of Watertown will conduct mosquito spraying on Wednesday evening, July 1, after officials confirmed that adult mosquito counts have reached the threshold requiring treatment.

Northeast Radio SD News – Watertown, SD - The City of Watertown Mosquito Control Program has announced that adult mosquito populations have reached levels sufficient to trigger spraying in several local areas.

Northeast Radio SD News – Watertown, SD - The City of Watertown’s Mosquito Control Program has issued a Public Service Announcement indicating that the local adult mosquito population has reached levels sufficient to trigger targeted spraying.

Northeast Radio SD News – Watertown, SD - The City of Watertown's Mosquito Control Program issued a public service announcement today, June 24, 2026, confirming that the local adult mosquito population has reached sufficient levels to trigger targeted spraying.

Northeast Radio SD News – Watertown, SD - With mosquito season approaching, the Watertown Park, Recreation, and Forestry Department has detailed its 2026 Mosquito Control Program, emphasizing prevention and targeted action to reduce the risk of West Nile Virus.