Chemicals to help control pests (also called pesticides) are used on farms and in other agricultural settings, like forests, nurseries and greenhouses. They are also used at home to help control weeds, insects, and rodents. The Missouri Environmental Public Health Tracking (EPHT) Program provides data on pesticide use in Missouri.
Health Effects of Pesticide Exposure
Most pesticide exposures happen when they are sprayed and breathed in. Pesticides can also be absorbed through the skin or swallowed.
If you are exposed to enough pesticide at once:
- your eyes, nose, throat or skin may become irritated
If you are exposed to pesticides for a long period of time, you may experience:
- Changes in hormones
- Reproductive and birth problems, like lower fertility, miscarriage or birth defects
- Harm to central nervous system
- Cancer
Health Tips
To keep your exposure to pesticides low, you can:
- Wear protective clothing and follow instructions when applying pesticides
- Use other ways to control pests at home, like:
- Keeping bags of food tightly sealed
- Cleaning kitchen often
- Sealing cracks and crevices
- Using pest traps instead of poison
- Use natural or homemade pesticides
- Follow instructions on insect spray bottles
- Limit your intake of pesticides on food by:
- Washing fruits and vegetables well
- Peeling fruits and vegetables
- Trimming fat and skin from meat, poultry, and fish
- Choosing organic if possible, especially fruits and vegetables that usually have high amounts of pesticides, like leafy greens, grapes, and strawberries
Pesticide Data
The Missouri EPHT Program provides data on chemical applications on agricultural land in Missouri.
Other Data Sources
Other data sources provide additional data on pesticide use and exposure.
- CDC - National EPHT Data Explorer
- US Department of Agriculture - National Agricultural Statistics Service
Additional Resources
- CDC Environmental Public Health Tracking – Pesticide Exposure
- Missouri Department of Natural Resources - Pesticides
- Missouri Pesticide Collection Program
- Missouri Department of Agriculture - Pesticide Control
- Missouri Grown Search
- Missouri Farmers’ Market Directory
- University of Missouri Extension – Pesticide Laws and Regulations
- Missouri Pesticide Applicator Searches
- EPA - Agriculture
- EPA - National Agricultural Center
- EPA - Agricultural Worker Protection Standard (WPS)
- U.S. Department of Agriculture - Agricultural Census