Fogging Notice

A satellite map view showing Hamilton City, agricultural fields, and landmarks like El Toro Loco and Trader Joe's.

Planned Fogging for Hamilton City, Nord, and Meridian Rd. area on 06/25/2026

Planned fogging operation maps for Hamilton City, Nord, and Meridian Rd. area on 06/25/2026. The fogging will take place between sunset and 11:00 p.m…

The image is a map showing areas around Richvale, Oroville, and landmarks like Cycleland Speedway and Feather River.

Planned Fogging for Richvale, Nelson, Downtown Oroville, and Thermalito areas on 06/25/2026

Planned fogging operation maps for Richvale, Nelson, Downtown Oroville, and Thermalito areas on 06/25/2026. The fogging will take place between…

A satellite map showing Brookhaven Farm, Chico Water Pollution Control, and surrounding fields with marked boundaries in Chico, CA.

Planned Fogging for M&T Levee and M&T South areas on 06/25/2026

Planned fogging operation maps for M&T Levee and M&T South areas on 06/25/2026. The fogging will take place between 4:00am-6:00am.

Aerial map highlighting areas near Oroville with business names and geographical features marked, likely a screenshot from a mapping service.

Planned Fogging for South Oroville, Palermo, Honcut, and Pacific Heights area on 06/24/2026

Planned fogging operation maps for South Oroville, Palermo, Honcut, Pacific Heights area on 06/24/2026. The fogging will take place between sunset and…

The image shows a map of the Chico area, highlighting roads, locations, and farmland. Key points include parks and local businesses.

Planned Fogging for Dayton and South Chico on 06/23/2026

Planned fogging operation maps for Dayton and South Chico areas on 06/23/2026. The fogging will take place between sunset and 11:00 p.m.

Satellite map showing agricultural fields, a river, roads, and labeled places including Biggs and businesses.

Planned Fogging for Biggs and East Biggs areas on 06/23/2026

Planned fogging operation maps for Biggs and East Biggs areas on 06/23/2026. The fogging will take place between sunset and 11:00 p.m.

A black and white street map with a red box highlighting an area.

Planned Wide Area Larvicide treatment in the South Oroville and Bird Street area on 6/23/2026

Planned Wide Area Larvicide treatment in the South Oroville and Bird Street area on 6/23/2026. The treatment will take place between 4:00am-6:00am.

Aerial map view of a gridded landscape with fields, roads, and a river, indicating a rural area, possibly for agriculture.

Planned Fogging for Gridley and East Gridley areas on 06/22/2026

Planned fogging operation maps for Gridley and East Gridley areas on 06/22/2026 The fogging will take place between sunset and 11:00 p.m.

Planned Fogging for Richvale, Nelson, Downtown Oroville, and Thermalito areas on 06/18/2026

Planned fogging operation maps for Richvale, Nelson, Downtown Oroville, and Thermalito areas on 06/18/2026. The fogging will take place between…

A map of Chico, California, showing various landmarks, roads, and designated areas, including parks and local businesses.

Planned Fogging for Dayton and South Chico on 06/16/2026

Planned fogging operation maps for Dayton and South Chico areas on 06/16/2026. The fogging will take place between sunset and 11:00 p.m.

Planned Fogging for Biggs and East Biggs areas on 06/16/2026

Planned fogging operation maps for Biggs and East Biggs areas on 06/16/2026. The fogging will take place between sunset and 11:00 p.m.

Map titled "Proposed WALS Map" with an area outlined in red, showing streets and a medical center.

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.