Pesticide Use Reporting - 2019 Summary Data

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Text files of the data presented in the PDF reports and tables below are available for download


DPR’s Pesticide Use Annual Report includes both short-term and long-term pesticide use trends. Use changes from one year to the next reflect short-term variability in pesticide use. Pesticide use is dependent on many factors that can vary unpredictably year over year, including drought conditions, weather, crop selection and other variables. DPR monitors pesticide use data for longer-term trends to inform actions to mitigate potential impacts to human health and the environment and to inform California’s transition to safer, more sustainable pest management. The table below highlights the 10-year trend line between 2010 and 2019 reflecting increased use of safer, more sustainable lower-toxicity pesticides such as biopesticides and oils (listed at the top of the table with green text) and decreased use in the other use categories (listed in red text).

10-year trend line between 2010 and 2019 reflecting increased use of safer, more sustainable lower-toxicity pesticides such as biopesticides and oils (listed at the top of the table with green text) and decreased use in the other use categories (listed in red text).
Change in use from 2010 to 2019 Change in Pounds Applied Percentage Change Pounds Change in Acres Treated Percentage Change Acres
Biopesticides 3,500,675 68 4,680,651 95
Oils 13,066,426 47 1,604,312 40
Carcinogens 90,540 0.2 -249,067 -2
Cholinesterase Inhibitors -1,263,570 -28 -1,432,870 -36
Fumigants -4,373,926 -11 -94,905 -29
Groundwater Contaminants -787,482 -71 -440,791 -50
Reproductive Toxins -11,748,713 -61 -479,166 -10
Toxic Air Contaminants -6,236,995 -14 -1,686,352 -44

2019 Statewide Report

Pesticide Use Annual Reports

Statewide Data Tables

Pesticide Use Report Lists

Pesticide use is summarized by the pounds applied, agricultural applications, and cumulative acres treated. Tables are organized by chemical, commodity (site), or by both.

Pesticide Category Lists

Pesticide use is summarized by total pounds applied or by cumulative acres treated for eight different pesticide categories over ten years: reproductive toxicity, carcinogens, cholinesterase inhibitors, groundwater contaminants, toxic air contaminants, fumigants, oils, and biopesticides.

Pounds Applied:

Cumulative Acres Treated:

Top 100 Lists

The top 100 commodities (sites) or chemicals, ranked by the total pounds applied or cumulative acres treated.

County Data Tables

Top Five Lists for each County

The top five commodities (sites) or chemicals are listed for each county, ranked by total pounds applied or by cumulative acres treated. Tables are organized by chemical, commodity (site), or by both.

County Totals

2019 County Summary Reports:

Indexed by Commodity:

Indexed by Chemical:



Please send your questions and comments to PUR.inquiry@cdpr.ca.gov.