Spray Alerts

Current Spraying Operations:

Ground & air spraying locations, dates, and times are listed below. Map, if available, is also attached. In response to increased adult mosquito populations and/or the detection of West Nile Virus, the District is preparing to conduct adult mosquito control operations in the following area(s):

  • Aerial spraying for adult mosquito control using Dibrom Concentrate, is scheduled for the evening of Sunday, July 21, 2019 between 8:35 p.m. and 10:30 p.m. or depending on weather, the evening of Monday, July 22, 2019 between 8:35 p.m. and 10:30 p.m..  
    • North Delta- Portions of Brack Tract, Canal Ranch Tract and Terminous Tract  See Map
    • Delta West of Stockton- Wright / Elmwood Tract, portions of Shima Tract, Rindge Tract and Lower Roberts Island  See Map

 

 

 

 


Past Completed Operations​: 

  • Ground spraying for adult mosquito control using Evergreen 5-25 is scheduled for the evening of Thursday, July 18, 2019 between 8:30 p.m. and 10:30 p.m. or depending on weather, the evening of Friday, July 19, 2019 between 8:30 p.m. and 10:30 p.m.
  • Ground spraying for adult mosquito control using Evergreen 5-25 is scheduled for the morning of Friday, July 19, 2019 between 4:00 a.m. and 6:00 a.m. or depending on weather, the morning of Saturday, July 20, 2019 between 4:00 a.m. and 6:00 a.m.
    • Portion of East Tracy: > North to E. 3rd St., > South to Yosemite Dr., > East to S. MacArthur Dr., > West to RxR. See Map (beta map) COMPLETE
  • Aerial spraying for adult mosquito control using Dibrom Concentrate, is scheduled for the evening of Thursday, July 11, 2019 between 8:30 p.m. and 10:30 p.m. or depending on weather, the evening of Friday, July 12, 2019 between 8:30 p.m. and 10:30 p.m..  
    • North Delta- Portions of Brack Tract and Canal Ranch Tract  See Map COMPLETE
    • Delta West of Stockton- Wright / Elmwood Tract, portions of Shima, Atlas, and Rindge Tract  See Map COMPLETE
       
  • Ground spraying for adult mosquito control using Evergreen 5-25 is scheduled for the morning of Friday, July 12, 2019 between 4:00 a.m. and 6:00 a.m. or depending on weather, the morning of Saturday, July 13, 2019 between 4:00 a.m. and 6:00 a.m.
    • Portion of East Manteca: > North to E. Louise Ave., > South to Nehemiah Dr., > East to Pestana Ave., > West to Cottage Ave. & Button Ave. See Map COMPLETE
    • Portion of Central Manteca: > North to Orchard Wy. & Argonaut St., > South to W. Yosemite Ave., > East to N. Main St., > West to R&R  See Map COMPLETE
    • Portion of East Tracy: >North to UPRR, > South to W. Schulte Rd.,> East to S. MacArthur Dr., > West to S. Tracy Blvd. See map COMPLETE
  • Ground spraying for adult mosquito control using Evergreen 5-25 is scheduled for the morning of Friday, July 5, 2019 between 4:00 a.m. and 6:00 a.m. or depending on weather, the morning of Saturday, July 6, 2019 between 4:00 a.m. and 6:00 a.m.
    •  Portion of North Central Manteca: > North to Lathrop Rd., > South to E. North St., > West to N. Union Rd., > East to N. Main St.  See MapCOMPLETE
    • Portion of Rural East Escalon: > North to Dutra Ln., > South to Hwy 120, > East to Victory Rd., > West to Henry Rd.  See MapCOMPLETE
  • Ground spraying for adult mosquito control using Evergreen 5-25 is scheduled for the morning of Wednesday, July 3, 2019 between 5:00 a.m. and 7:00 a.m. or depending on weather, the morning of Thursday, July 4, 2019 between 5:00 a.m. and 7:00 a.m.
    • Portion of Rural Southwest Stockton: > North to San Joaquin River, > South to R&R, > East to Port of Stockton Expressway, > West to S. Natali Rd. See MapCOMPLETE
    • Portion of Rural South San Joaquin County: > North to Ave. D & Division Rd., > South to San Joaquin / Stanislaus River, > East to Stanislaus River, > West to Two Rivers Rd. See Map COMPLETE
       
  • Ground spraying for adult mosquito control using Evergreen 5-25 is scheduled for the morning of Friday, June 28, 2019 between 3:30 a.m. and 6:00 a.m. or depending on weather, the morning of Saturday, June 29, 2019 between 3:30 a.m. and 6:00 a.m.
    • Portion of North Manteca: > North to Lathrop Rd. > South to Louise Ave., > East to Main St., > West to  Union Rd.  See Map COMPLETE
    • Portion of Rural West Lodi: > Hwy 12 & Guard Rd. area. See Map COMPLETE
    • Portion of South Tracy: > North to R&R, > South to W. Valpico Rd., > East to Sycamore Pkwy, > West to S. Corral Hollow Rd. See Map COMPLETE
  • Ground spraying for adult mosquito control using Evergreen 5-25 is scheduled for the morning of Wednesday, June 26, 2019 between 4:00 a.m. and 6:30 a.m. or depending on weather, the morning of Thursday June 27, 2019 between 4:00 a.m. and 6:30 a.m.
    • Portion of North Escalon: > North to Magnolia Ave., > South to Yosemite Ave., > East to Campbell Ave., > 1/2 mile west of Escalon Bellota Rd. See Map  COMPLETE
  • Ground spraying for adult mosquito control using Evergreen 5-25 is scheduled for the morning of Friday, June 21, 2019 between 4:00 a.m. and 6:00 a.m. or depending on weather, the morning of Saturday, June 22, 2019 between 4:00 a.m. and 6:00 a.m. 
    • Portion of East Manteca: > North to E. Louise Ave., > South to Nehemiah Dr. > East to Pestana Dr., > West to Cottage Ave. & Button Ave. See MapCOMPLETE
    • Portion of Rural West Ripon: > North to W. Ripon Rd., > South to E. Moncure Rd., > East to Mohler Rd., > West to S. Frederick Ave. See Map COMPLETE
  • Ground spraying for adult mosquito control using Evergreen 5-25 is scheduled for the morning of Thursday, June 20, 2019 between 4:00 a.m. and 6:00 a.m. or depending on weather, the morning of Friday, June 21, 2019 between 4:00 a.m. and 6:00 a.m. 
    • San Joaquin River Club: See MapCOMPLETE

 

Mosquitofish!

Available for delivery within San Joaquin County or for pickup at the District office: 7759 S. Airport Way, Stockton Ca

Request Mosquitofish


West Nile Virus and
Dead Bird Hotline

(877) 968-BIRD (2473)

or online at westnile.ca.gov


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