Mosquito Spray Schedule
View upcoming and past mosquito spray missions conducted by the Middlesex County Mosquito Extermination Commission. Spray operations are weather-dependent and may be delayed or cancelled.
August 31, 2026
6:00 PM – 11:59 PM
- Municipalities
- Spotswood
- Area
- Entire Municipality
- Rain Date
- September 01, 2026
August 28, 2026
6:00 PM – 11:59 PM
- Municipalities
- Old Bridge
- Area
- B/t NJ-34 and Old Bridge Matawan Road (CR-516)
- Rain Date
- August 31, 2026
August 28, 2026
6:00 PM – 11:59 PM
- Municipalities
- Old Bridge
- Area
- B/t NJ-18, CR-516, powerlines, and 1st Place
- Rain Date
- August 31, 2026
August 28, 2026
6:00 PM – 11:59 PM
- Municipalities
- Old Bridge
- Area
- B/t Ticetown Rd, US-9, and Point of Woods Dr
- Rain Date
- August 31, 2026
August 28, 2026
6:00 PM – 11:59 PM
- Municipalities
- Old Bridge
- Area
- B/t Old Mill Rd, Dock Rd, Washington Ave, US-9, and Cheesequake
- Rain Date
- August 31, 2026
August 27, 2026
3:00 AM – 8:00 AM
- Municipalities
- Old Bridge, Sayreville
- Area
- Areas southeast of US-9/Ernston Rd
- Rain Date
- August 31, 2026
August 27, 2026
3:00 AM – 8:00 AM
- Municipalities
- Sayreville
- Area
- North of Washington Rd, west of Edward St
- Rain Date
- August 31, 2026
August 27, 2026
3:00 AM – 8:00 AM
- Municipalities
- South Amboy
- Area
- Entire Municipality
August 26, 2026
6:00 PM – 11:59 PM
- Municipalities
- East Brunswick, South River
- Area
- B/t Main St, NJ-18, and South River border
- Rain Date
- August 31, 2026
August 19, 2026
6:00 PM – 11:59 PM
- Municipalities
- Piscataway
- Area
- North of I-287, west of Possumtown Rd
- Rain Date
- August 20, 2026
August 19, 2026
6:00 PM – 11:59 PM
- Municipalities
- Edison, Metuchen
- Area
- West of Central Ave/Plainfield Rd, from Talmadge Rd to W Chestnut Ave
- Rain Date
- August 20, 2026
August 19, 2026
6:00 PM – 11:59 PM
- Municipalities
- Edison
- Area
- B/t Plainfield Ave, US-1, Old Post Rd, Vineyard Rd, Idlewild Rd, Talmadge Rd, and RR tracks
August 19, 2026
3:00 AM – 8:00 AM
- Municipalities
- New Brunswick
- Area
- B/t Triangle Rd, Remsen Ave, Welton St, Somerset St, and NJ-27
- Rain Date
- August 20, 2026
August 19, 2026
3:00 AM – 8:00 AM
- Municipalities
- Highland Park
- Area
- North of NJ-27, west of North 5th Ave
- Rain Date
- August 20, 2026
August 19, 2026
6:00 PM – 11:59 PM
- Municipalities
- Piscataway, South Plainfield
- Area
- B/t Stelton Rd, Hadley Rd, I-287, Edison border, and Ethel Rd
- Rain Date
- August 20, 2026
August 13, 2026
6:00 PM – 11:59 PM
- Municipalities
- Old Bridge
- Area
- B/t Greystone Rd, Van Tines Ln, Monroe Twp, Matchaponix Rd, and McLean St
- Rain Date
- August 17, 2026
August 13, 2026
6:00 PM – 11:59 PM
- Municipalities
- Old Bridge
- Area
- B/t US-9, NJ-18, Throckmorton Ln, Utica Rd, and Birch St
- Rain Date
- August 17, 2026
August 12, 2026
6:00 PM – 11:59 PM
- Municipalities
- Cranbury, Plainsboro
- Area
- Areas off Petty Rd, Scotts Corner Rd, Woodland Dr, and Schalks Crossing Rd
- Rain Date
- August 17, 2026
August 12, 2026
6:00 PM – 11:59 PM
- Municipalities
- South Brunswick
- Area
- Areas off Ridge Rd, Stouts Ln, Perrine Rd, and New Rd
- Rain Date
- August 17, 2026
August 12, 2026
6:00 PM – 11:59 PM
- Municipalities
- South Brunswick
- Area
- Oakeys Brook, Henderson Rd, NJ-27, Beekman Rd, and US-1
- Rain Date
- August 17, 2026
August 06, 2026
6:00 PM – 11:59 PM
- Municipalities
- North Brunswick
- Area
- B/t US-1, Chrome St, Nassau St, and RR tracks
- Rain Date
- August 10, 2026
August 06, 2026
6:00 PM – 11:59 PM
- Municipalities
- North Brunswick
- Area
- B/t Old Georges Rd, Washington Pl, Lawrence Brook and tributary
- Rain Date
- August 10, 2026
August 06, 2026
6:00 PM – 11:59 PM
- Municipalities
- North Brunswick
- Area
- B/t US-1/US-130 Junction, and Community Park
- Rain Date
- August 10, 2026
August 06, 2026
6:00 PM – 11:59 PM
- Municipalities
- East Brunswick, Milltown
- Area
- Areas off Lawrence Brook and Farrington Lake
- Rain Date
- August 10, 2026
August 06, 2026
6:00 PM – 11:59 PM
- Municipalities
- East Brunswick
- Area
- B/t Cranbury Rd, Sawmill Brook, Milltown Rd, and Colonial Dr
- Rain Date
- August 10, 2026
August 05, 2026
6:00 PM – 11:59 PM
- Municipalities
- Sayreville
- Area
- South of Washington Rd, east of Jernee Mill Rd up to Coyle St
- Rain Date
- August 07, 2026
August 05, 2026
6:00 PM – 11:59 PM
- Municipalities
- Edison
- Area
- Areas around Thomas Edison Park and Middlesex County College
- Rain Date
- August 07, 2026
August 05, 2026
6:00 PM – 11:59 PM
- Municipalities
- South River
- Area
- B/t Main St and Kamm Ave
- Rain Date
- August 07, 2026
August 04, 2026
6:00 PM – 11:59 PM
- Municipalities
- Old Bridge
- Area
- Laurence Harbor and Cliffwood Beach areas
- Rain Date
- August 05, 2026
August 04, 2026
6:00 PM – 11:59 PM
- Municipalities
- Sayreville, South Amboy
- Area
- B/t GSP, Chevalier Ave, S. Broadway, and Bordentown Ave
- Rain Date
- August 05, 2026
July 31, 2026
3:00 AM – 8:00 AM
- Municipalities
- Perth Amboy, Woodbridge
- Area
- Perth Amboy, Woodbridge - Hopelawn and area south of Smith St
- Rain Date
- August 03, 2026
July 31, 2026
6:00 PM – 11:59 PM
- Municipalities
- Woodbridge
- Area
- B/t Green St, Chain O Hills Rd, Dover Rd, W Smith St, Lenox Ave, RR tracks
- Rain Date
- August 03, 2026
July 31, 2026
6:00 PM – 11:59 PM
- Municipalities
- Woodbridge
- Area
- Sewaren
- Rain Date
- August 03, 2026
July 31, 2026
6:00 PM – 11:59 PM
- Municipalities
- Carteret, Woodbridge
- Area
- East of NJTPK, South of Carteret Ave, north of Prologis Way
- Rain Date
- August 03, 2026
July 30, 2026
6:00 PM – 11:59 PM
- Municipalities
- Edison, Metuchen
- Area
- B/t Livingston Ave, Woodbridge border, US-1, Woodbridge Ave, Grove Ave
- Rain Date
- August 03, 2026
July 30, 2026
6:00 PM – 11:59 PM
- Municipalities
- Edison
- Area
- B/t US-1, Meadow Rd, NJTPK, and Raritan River
- Rain Date
- August 03, 2026
July 30, 2026
6:00 PM – 11:59 PM
- Municipalities
- Piscataway
- Area
- B/t Centennial Ave, NJ-18, Highland Ave, and River Rd
- Rain Date
- August 03, 2026
July 30, 2026
6:00 PM – 11:59 PM
- Municipalities
- South Plainfield
- Area
- B/t S Clinton Ave, Montrose Ave, Belmont Ave, Metuchen Rd, and RR tracks
- Rain Date
- August 03, 2026
July 30, 2026
6:00 PM – 11:59 PM
- Municipalities
- Piscataway
- Area
- B/t NJ-18, Sidney Rd, Washington Ave, Lake Park Dr, Drake Ln, Metlars Ln
- Rain Date
- August 03, 2026
July 23, 2026
6:00 PM – 11:59 PM
- Municipalities
- Sayreville
- Area
- South of Ernston Rd/Lorraine Ave/NJ-35
- Rain Date
- July 24, 2026
July 23, 2026
6:00 PM – 11:59 PM
- Municipalities
- East Brunswick
- Area
- B/t Old Stage Rd, New Brunswick Ave, Ryders Ln, NJTPK, Dunhams Corner Rd
- Rain Date
- July 24, 2026
July 17, 2026
6:00 PM – 11:59 PM
- Municipalities
- Sayreville, South Amboy
- Area
- Morgan and Raritan Bay Waterfront areas
- Rain Date
- July 20, 2026
July 16, 2026
6:00 PM – 11:59 PM
- Municipalities
- Sayreville
- Area
- North of Washington Rd, b/t Whitehead Ave and Kimball Dr
- Rain Date
- July 17, 2026
July 16, 2026
6:00 PM – 11:59 PM
- Municipalities
- Milltown
- Area
- Entire Town
- Rain Date
- July 17, 2026
July 16, 2026
6:00 PM – 11:59 PM
- Municipalities
- Old Bridge
- Area
- Neighborhoods off Englishtown Rd and Marlboro Rd
- Rain Date
- July 17, 2026
July 13, 2026
6:00 PM – 11:59 PM
- Municipalities
- Carteret
- Area
- West Carteret
- Rain Date
- July 14, 2026
July 13, 2026
6:00 PM – 11:59 PM
- Municipalities
- Piscataway
- Area
- B/t Baekeland Ave, William St, Dupont Ave, Adams St, and the RR tracks
- Rain Date
- July 14, 2026
July 13, 2026
6:00 PM – 11:59 PM
- Municipalities
- Edison, South Plainfield
- Area
- B/t Maple Ave, Joan St, Oak Tree Ave, and off Woodland Ave
- Rain Date
- July 14, 2026
July 13, 2026
6:00 PM – 11:59 PM
- Municipalities
- Middlesex
- Area
- South of NJ-28, west of Mountain Ave
- Rain Date
- July 14, 2026
June 01, 2026
6:00 PM – 11:59 PM
- Municipalities
- South Plainfield
- Area
- B/t New Brunswick Ave, Union County border, Plainfield Ave, and RR tracks
- Rain Date
- June 02, 2026