Pesticide Use Data
In the United States, only California and Arizona require applicators to report pesticide usage, and the California database is public.
California Pesticide Information Portal – CalPIP contains pesticide-use data back to 1990 and is searchable by county, ZIP code, crop, product, chemical name and whether the pesticide was used in an ag or non-ag setting. California Department of Pesticide Regulation.
California Pesticide Use Reporting – Provides pesticide use annual summaries back to 1989. California Department of Pesticide Regulation.
Pesticide Industry Sales and Usage – U.S. Environmental Protection Agency statistics for 1994 to 2001, and for 2006-2007.
Agricultural Chemical Use Database – This National Agricultural Statistics Service site contains select pesticide-use data from 1990 to 2006.
Pesticide Use Maps – The U.S. Geological Survey developed this site, which generates maps showing the estimated use of agricultural chemicals by county from 1992 to 2011.
Pesticide Statistics – A convenient collection of pesticide statistics collected by the National Pesticide Information Center at Oregon State University.