The U.S. Environmental Protection Agency estimates that 10,000-20,000 farmworkers are poisoned on the job due to pesticide exposure. Several states, e.g., California and Washington State, have state incident reporting systems. In California, in 2009, there were a total of 916 reported cases which were found to be possibly, probably or definitely related to pesticides. Of those 916 cases, 252 (28%) involved agricultural workers. A recent study of acute pesticide poisonings between 1998 and 2005 among agricultural workers in the United States found that an average of 57.6 out of every 100,000 agricultural workers experience acute pesticide poisoning, illness or injury each year. This number excludes the many workers who suffer chronic health problems such as cancer, infertility, and neurological disorders, including Parkinson’s disease, as a result of these toxic exposures.