Please be advised, Union County Mosquito Control will be spraying county and municipal parks Friday morning, July 18, 2025, between the hours of 3:00 A.M. to 7:00 A.M. (Weather Permitting). Check below for the list of Parks 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.
County Parks
- Clark – Esposito, Oak Ridge
- Cranford – Nomahegan
- Linden – Wheeler
- Mountainside – Echo Lake, Watchung Reservation Loop Area, Lenape Trail
- Plainfield – Cedar Brook
- Rahway – Rahway
- Roselle – Warinanco
- Scotch Plains – Ponderosa
Municipal Parks
- Linden – Memorial Field
- Rahway – Flannagan
- Westfield – Tamaques