Large Area Mosquito Treatment History
Below is the history of large area treatments for 2025
Ultra Low Volume (ULV) Treatment
| Application Date | Time | Location/City | Treatment | Reason | Status |
|---|
Drone Treatment
| Application Date | Time | Location | Treatment | Reason | Status |
|---|---|---|---|---|---|
| 6/11/2025 - 6/12/2025 | 8:00 p.m. - 10:00 p.m. | UCI Marsh | AquaDuet | Mosquito abundance | Complete |
| 6/10/2025 | 9:30 a.m. - 11:30 a.m. | UCI Marsh | VectoBac WDG | Mosquito abundance | Complete |
| 6/03/2025 | 9:00 a.m. - 10:00 a.m. | Shipley Nature Center | VectoBac GS | Mosquito abundance | Complete |
| 6/03/2025 | 10:00 a.m. - 11:30 a.m. | Newland Marsh | VectoBac GS | Mosquito abundance | Complete |
| 5/29/25 | 10:30 a.m. - 2:00 p.m. | UCI Marsh | VectoBac GS | Mosquito abundance | Complete |
| 5/22/25 | 8:30 a.m. - 10:00 a.m. | Shipley Nature Center | VectoBac GS | Mosquito abundance | Complete |
| 5/22/25 | 10:00 a.m. - 12:00 a.m. | Harriett M. Wieder Regional Park/Bolsa Chica Wetlands | VectoBac GS | Mosquito abundance | Complete |
| 5/22/25 | 12:00 a.m. - 1:00 p.m. | Newland Marsh | VectoBac GS | Mosquito abundance | Complete |
| 4/8/25 | 10:00 a.m. - 12:00 p.m. | Bolsa Chica North, Huntington Beach | VectoBac GS | Mosquito Abundance | Complete |
| 4/8/25 | 12:00 p.m. - 2:00 p.m. | Shipley Nature Center, Huntington Beach | VectoBac GS | Mosquito Abundance | Complete |
| 4/8/25 | 12:00 p.m. - 2:00 p.m. | Shipley Nature Center, Huntington Beach | VectoBac GS | Mosquito Abundance | Complete |
| 1/16/25 | 8:00 a.m. - 2:00 p.m. | Bartlett Park, Newland Marsh | VectoBac GS | Mosquito abundance | Complete |
Ground-Based Wide Area Larvicide (WALS) Treatment
| Application Date | Time | Location | Product | Reasons | Status |
|---|
