We Identified California’s Biggest Sprayers of Roundup. Some May Surprise You.

Search our database to find out who is spraying glyphosate in your area. Click the arrows on the right to see more sprayers.
* Means see footnotes

Information about the operator whose permit number corresponds to each Pesticide Use Report was obtained via public records request. Data reflects Pesticide Use Reports submitted in 2023, the most recent year for which data was available.
Footnotes ¹ This operator reported only non-agricultural applications, so they were not required to report acreage. ² For processing or canning.
For brevity, some commodities—for which the amount of glyphosate sprayed comprised <5% of the total—are omitted.
Source: Pesticide Use Reports, California Pesticide Information PortalGet the data