Please note: the District is not currently conducting sterile insect technique (SIT) releases. The interactive story map below is provided for educational purposes to explain how SIT works as a mosquito control method and areas where non-biting male mosquitoes were released in 2025. 

 

To learn about the program, CLICK HERE for the full view of our interactive storymap.

En español (haga clic aquí)

2025 SIT Brochure.pdf2025 Spanish SIT Brochure.pdf