Take a look inside the TASD Fish Room! Our mosquito fish program offers free fish deliveries to residents with ornamental ponds to help prevent mosquito breeding at home. To request a delivery, visit: https://experience.arcgis.com/experience/caf205e148a34c6e9d89122d0dd40917/

Take a closer look at the tools and products our team uses to carry out TASD’s larviciding operations and keep mosquito populations under control.  

Wondering why you might see TASD staff biking through your neighborhood? We’re checking catch basins for standing water and treating them to prevent mosquito larvae from growing into adults!

Learn more about our larval control operations and their purpose from Mark Nye, our Operations Manager for the Larviciding Program.  

Where do mosquitoes go in the winter? Some species survive by overwintering as eggs, larvae, or adults. By studying winter survival, TASD can better prepare for the mosquito season ahead.