Please be advised, Union County Mosquito Control will be spraying for Adult mosquitoes Thursday, July 2, 2026, between the hours of 6:00PM to 11:00PM ((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 Hts. – Industrial Av., Grant St., Station St., Garfield St., Mt. Carmel area
- Clark – Riverside Dr., Miller Av., King St. area
- Hillside – Harvard Ave. area, Cornell Ave., John St., Aldine St. area, Westminster area
- Kenilworth – S. Michigan Av., Fairfield Av. area, Dorset Dr., Epping Dr., Water Co. Rd., Blvd, (area by Lenape Pk.)
- Linden – Tremley Pt. area, Lower Rd., (Hawk Rise)
- New Providence – Union Av. area
- Plainfield – Jefferson Av., Rock Av. area
- Rahway – Wall St., Henry St. area, Elston St., Randolph Av., Main St., Leesville Av.
- Scotch Plains – Tempe Ct. area. South Av. and North Av. between Hetfield Av. and Crossway Pl.
- Springfield – Cottage Ln., Waverly Av., Oakland Av., Green Hills Rd.
- Summit – Summit Recycling Center
- Westfield – Park Dr., Prospect St. area
- Winfield – U.C. Parkway Dr.