Planned Wide Area Larvicide treatment in the Chico area on 06/16/2026

Planned Wide Area Larvicide treatment in the Chico area on 06/16/2026. The treatment will take place between 4:00am-6:00am.

All treatments are subject to weather.

Click here for FAQ's about WALs treatment.

Map titled "Proposed WALS Map" with an area outlined in red, showing streets and a medical center.
The image shows a proposed WALS map of Chico, California, highlighting specific streets and landmarks.
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