News & Updates

Wide Area Larvicide in Visalia

Visalia, CA – Due to Aedes aegypti abundance, one location in Visalia will be treated with a wide area larvicide. These locations had the highest numbers of Ae. aegypti caught compared to all other locations during the same time period. These treatments began the week...

Updated NOI and PAP on California Water Board website

On October 4, 2022, the State Water Board Executive Director approved an amendment to Water Quality Order 2016-0039-DWQ to add pyriproxyfen to the list of approved active ingredients in the permit and to add all pertaining findings, monitoring and reporting...

Adult Mosquito Treatment Scheduled for June 21, 2023

Delta Mosquito and Vector Control District (DMVCD) has scheduled an adult mosquito treatment in north Visalia because of elevated West Nile virus (WNV) activity in mosquitoes. The treatments will take place between 2:00 AM and 6:00 AM on June 21, 2023, weather...

Wide Area Larvicide Treatments in Visalia and Woodlake

Visalia & Woodlake, CA - Due to Aedes aegypti abundance, four locations in Visalia and two in Woodlake will be treated with a wide area larvicide. These locations had the highest numbers of Ae. aegypti caught compared to all other locations during the same time...