Please be advised, Union County Mosquito Control will be spraying for mosquitoes Thursday, July 30, 2026 between the hours of 6 PM to 11 PM Weather Permitting. Check below for a list of areas to be sprayed. If you have any questions or concerns, please contact the Union County Office of Mosquito Control at 908-654-9834 or 908-654-9835.
- Berkeley Heights – Grant St., Garfield St., River Rd. Area, Camptown Dr., Kuntz Ave., Nancy Pl., Bolton Blvd., Plainfield Ave. Little Flower Church
- Clark – Riverside Dr., King St. Area, Central Ave. Urgent Care Area, Surry Rd., Dorset Dr. Area
- Kenilworth – Water Co. Rd., Dorset Dr. Area, 200 block S. Michigan Ave., 600 Block N. Michigan Ave., Lafayette Ave.,
- Linden – Tremley Pt., area. W. 17th St., 18th St., Winans Ave., Linden/Roselle Sewage Plant
- Rahway – Leesville Ave. Area, Elston St., Randolph Ave.,
- Roselle – Chandler Ave., Jouet St. Area, 6th St., Fire House Area
- Roselle Park – Hawthorne St., Columbus Pl., W. Clay Ave., Springfield Ave. – Cottage Ln., Oakland Ave. Waverly Ave., Evergreen Ave., Leslie Ct., Bernadette Ct., Christy Ct., Commerce St., Brown Ave.,
- Summit – Summit Recycling Center
- Westfield – Prospect St., Hamilton Ave., Livingston St., Ripley Pl., Windsor Ave., Myrtle Ave.
- Winfield – U.C. Pkwy.