2025: Mosquito Control Applications - Public NoticesSalt Marshes: August 10-16Salt Marshes: June 18-27 Lion's Park: June 10 or 11 Lion's Park: June 10 or 11 - EnglishLion's Park: June 10 or 11 - EspanolLion's Park: June 10 or 11 - PortuguesaNortheast Massachusetts Mosquito Control and Wetlands and Management website click here.This website contains request forms for mosquito spraying and spraying exclusion.