Your County Government Community
Services
Healthy
Kids & Families
Business
Resources
Environment Public Safety Jobs

Environmental Health

A to Z Services
About Us
Doing Business
Food
HazMat
Housing
Pests
Waste
Water

Related Links

SD Vector Control Program Homepage
SD West Nile Virus Homepage
SD County Mosquito Homepage

Aerial Mosquito Larvicides Applications

Printer Friendly
Font Size Extra Large Font Size Large Font Size Default
Helicopter Applying Mosquito Larvicides

In order to better protect communities and the environment, the Vector Control Program conducts aerial applications of mosquito larvicides to verified mosquito breeding habitats that are too large or too sensitive to be treated by hand. These treatments occur every 3 – 4 weeks during the mosquito breeding season, typically between April and October. 

The larvicides used by the Vector Control Program act specifically on mosquito larvae and will not harm other wildlife.The larvicide used is called VectoMax, which is a mixture of Bacillus sphaericus and Bacillus thuringiensis israelensis. It is applied by a helicopter every three to four weeks. The larvicide listed above is made from bacteria that only affect mosquito larvae. The bacteria kill the larvae before they can develop into biting adults.

2014 Aerial Larvicide Application Schedule

  • April 16, 2014
  • May 14, 2014
  • June 11, 2014
  • July 2, 2014
  • July 23, 2014
  • August 13, 2014
  • September 3, 2014
  • October 1, 2014

Please note, aerial larvicide application dates are subject to change depending on mosquito trap counts. If counts are high, larvicide will be applied every three weeks. If counts are moderate, larvicide will be applied every four weeks. If counts are low, larvicide will not be applied.

If you would like to sign up to receive e-mail announcements of scheduled aerial applications, please click on the link:  E-Gov Delivery Notice Subscription If this link does not work, please visit http://service.govdelivery.com/service/multi_subscribe.html?code=CASAND and subscribe to Aerial Mosquito Larvicides Application, Countywide under Environmental Health.

Aerial Larvicide Applications Locations

Name of SiteCityAcresTB Page
Kit Carson ParkEscondido10.51150 B2
Rancho Bernardo Inn Golf CourseRancho Bernardo5.31150 A7
Rancho Bernardo Lakes, SalviatiaRancho Bernardo71169 D2
Rancho Bernardo Lakes, Bel EtageRancho Bernardo71169 D2
The LandingRancho Bernardo21169 B2
Goldentop RoadRancho Santa Fe61169 G3
San Dieguito River - Bing CrosbyRancho Santa Fe41148 J7
Lusardi PondRancho Santa Fe5.51169 G5
Sabre SpringsSan Diego161189 H6
Lindo LakeLakeside6.51232 B3
Cactus County ParkLakeside121232 C2
San Diego River - Town CenterSantee51231 C5
Carlton OaksSantee41231 A6
WillowbrookLakeside651231 H4
Sycamore CreekSantee201231 A5
Lake KumeyaaySan Diego231230 F6
San Diego River - near Home DepotSan Diego7.51249 H6
San Diego River - Qualcomm WaySan Diego71269 D2
Salt CreekChula Vista / San Diego41311-J5
Otay River, Broadway / BeyerChula Vista / San Diego201330 D6
Chula Vista - Hollister StreetChula Vista / San Diego43.51350-B4
Otay River, West Hwy 805Chula Vista / San Diego201330 F6
Otay River, East Hwy 805Chula Vista / San Diego201330 C6
Dairy Mart & Truck WashSan Diego371350 E4
Coral Gates / Swap MeetSan Diego8.751350 F4
Tijuana River, HollisterSan Diego43.51350 B4
Carmel CreekSan Diego171207 J1
Peñasquitos LagoonSan Diego701207 J2
San Diego Polo GroundsSan Diego66.21188 A2
Derby DownsSan Diego25.51187 H3
San Elijo Lagoon, WestEncinitas / Solana Beach201167 E4
San Elijo Lagoon, EastEncinitas / Solana Beach601167 G4
Las Olas, WestCarlsbad151147 H4
Las Olas, EastCarlsbad151147 H4
Laguna Riviera City ParkCarlsbad271107 A7
Evan's PointCarlsbad6.51107 B7
Buena Vista LagoonOceanside / Carlsbad1201106 D4
Mouth of San Luis Rey RiverOceanside301085 J6
ParksideOceanside5.51086 E3
Foss LakeOceanside271066 G6
Huula Dr.Oceanside14.71086 D3
Talone LakeOceanside81087 B1
Antique GasOceanside91087 G2
Guajome County ParkOceanside401067 C7
Lake Rancho Viejo & San Luis Rey RiverFallbrook13.51048 J3
Total: 46 Locations & approx. 1002.95 Acres  Click here to view Aerial Map
Note: TB Page refers to the page in the Thomas Brothers Guide for San Diego County
 

 

For More Information On 
WNV Or Other Vectors Contact: 
(858) 694-2888  
vector@sdcounty.ca.gov 
SD Fight the Bite Homepage