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Large Area Mosquito Treatment History

Below is the history of adulticide treatments for 2024

 

Ultra Low Volume (ULV) Treatment

Application DateTimeLocation/City TreatmentReasonStatus

Drone Treatment

Application DateTimeLocationTreatmentReasonStatus
1/11/248:00 am - 12:00 pmBolsa Chica, Harriett M. Wieder Regional Park, and John A. Thomas Bolsa Lease, Huntington BeachVectobac GSMosquito abundanceComplete
4/4/249:00 a.m. - 12:00 p.m.Fairview Park Vernal Pools, Costa MesaVectobac GSTreatment continuanceComplete
5/2/249:00 a.m. - 12:00 p.m.Fairview Park Vernal PoolsVectobac GSTreatment continuanceComplete
5/23/249:00 a.m. - 11:00 a.m.Newland MarshVectoBac GSMosquito abundanceComplete
5/29/249:00 a.m. - 10:00 a.m.Anaheim LakesVectoBac GSTreatment continuanceComplete
5/29/2410:30 a.m. - 2:00 p.m.UCI MarshVectoBac GSTreatment continuanceComplete

Ground-Based Wide Area Larvicide (WALS) Treatment

Application DateTimeLocationProductReasonsStatus
3/14/2410:30 a.m. - 1:00 p.m.Fairview Park Vernal Pools, Costa MesaVectobac GSMosquito abundanceCancelled
3/19/249:30 am-12:00 pmFairview Park Vernal Pools, Costa MesaVectobac GSMosquito abundanceComplete
3/22/249:30 am-12:00 pmBolsa Chica Wetlands, Huntington BeachVectobac WDGMosquito abundanceComplete
4/9/249:00 a.m. - 12:00 p.m.Bolsa Chica Wetlands, Huntington BeachVectobac WDGMosquito abundanceComplete
4/16/249:00 a.m. - 12:00 p.m.Randall Preserve, Newport Beach, Costa MesaVectobac WDGMosquito abundanceComplete
4/25/249:00 a.m. - 11:00 a.m.Randall Preserve, Newport Beach, Costa MesaVectobac WDGTreatment continuanceComplete
4/25/2411:00 a.m. - 1:00 p.m.Bolsa Chica Wetlands, Huntington BeachVectobac WDGTreatment continuanceComplete
5/8/249:00 a.m. - 11:00 a.m.UCI MarshVectobac WDGMosquito abundanceComplete
5/8/2411:00 a.m. - 1:00 p.m.Bolsa Chica Wetlands, Harriett M. Wieder Regional ParkVectobac WDGTreatment continuanceComplete
5/9/249:00 a.m. - 11:00 a.m.Randall Preserve (formerly known as Banning Ranch)Vectobac WDG Treatment continuanceComplete
5/17/248:30 a.m. - 10:00 a.m.UCI MarshVectobac WDGTreatment continuanceComplete
5/17/2410:00 a.m. - 11:30 p.m.Randall Preserve (formerly known as Banning Ranch)Vectobac WDGTreatment continuanceComplete
5/17/2411:30 a.m. - 1:30 p.m.Bolsa Chica Wetlands, Harriett M. Wieder Regional ParkVectobac WDG Treatment continuanceComplete