Pesticide Data

Why should I be concerned about pesticide-related illness?

  • The EPA notes that more than 20,000 pesticide products are registered for use. More than a billion pounds of product are used a year, with agricultural use accounting for approximately 74%. An estimated three-fourths of all U.S. households use some form of pesticides.
  • The Washington State Department of Health actively tracks and investigates pesticide-related human illnesses. It investigates reports of illness occurring in the home (residential) or while at work (occupational)
  • Pesticide-related illness impacts people of all ages. During the six year span, from January 2007 through December 2011, investigators classified 1,064 pesticide-illness cases. Off-target movement of pesticides through drift exposes workers and the public to harmful chemicals.
  • U.S. Census reports that Latinos composed about 12.5% of Washington's population in 2015 but accounted for 40% of pesticide-illness cases that year. The greater representation of Latinos among pesticide illness cases is likely due to the fact that in Washington, a high percentage of agricultural workers are Latino.

View the Data

Pesticide Data

Reduce Exposure

To learn more about pesticide illness, visit our Pesticide website.

Additional Resources

You can also explore our Pesticide Event Summaries.

Contact Us

For information or questions related to the Washington Tracking Network, email DOH.WTN@doh.wa.gov.

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National Environmental Public Health Tracking Program