The 2026 Environmental Working Group's "Dirty Dozen" report finds that nearly 100% of tested fruits and vegetables on the list contain pesticide residues, with over 60% contaminated by PFAS "forever chemicals," prompting expert warnings about health risks.
2026 Dirty Dozen List
Based on USDA tests of 54,344 samples, the following produce had the highest pesticide residues:
- Spinach
- Strawberries
- Grapes
- Nectarines
- Peaches
- Cherries
- Apples
- Blackberries
- Pears
- Potatoes
- Blueberries
Spinach topped the list with the highest pesticide residue by weight and an average of four or more pesticide types. All Dirty Dozen items averaged four or more pesticides, except potatoes with two.
Health Impacts of Pesticides
Pesticide exposure has been linked to various health issues, including:
- Premature births and congenital malformations
- Spontaneous abortions and genetic damage
- Lower sperm concentrations, heart disease, and cancer
Children are particularly vulnerable, with risks of birth defects, low birth weight, and developmental problems.
PFAS "Forever Chemicals" Detected
For the first time, over 60% of Dirty Dozen samples contained PFAS pesticides. These chemicals persist in the environment and are associated with cancer, obesity, thyroid disease, and immune system damage. Experts warn that spraying PFAS on food poses significant public health risks.
Industry Criticisms
CropLife America, representing the pesticide industry, argues that over 99% of produce falls below EPA safety limits. The Alliance for Food and Farming states that farmers follow stringent regulations, and residue presence doesn't automatically mean unsafe.
Recommendations for Consumers
EWG suggests choosing the "Clean Fifteen" list or organic versions of Dirty Dozen produce to reduce exposure. The Clean Fifteen, with nearly 60% having no detectable residues, includes:
- Pineapple
- Sweet corn
- Avocados
- Papaya
- Onions
- Frozen sweet peas
- Asparagus
- Cabbage
- Cauliflower
- Watermelon
- Mangoes
- Bananas
- Carrots
- Mushrooms
- Kiwi
Proper washing is advised: rinse produce under running water, scrub firm items, and avoid soaps. Organic options, including frozen, can further lower pesticide levels.