Kit KittlestadJun 11, 2026 4 min read

The 2026 Dirty Dozen List Is Out. Here’s Which Produce Has the Highest Pesticide Levels

Top view different fresh fruits and vegetables organic on table top, Colorful various fresh vegetables for eating healthy and dieting
The EWG's 2026 Dirty Dozen list ranks conventionally grown produce by pesticide residue levels. Spinach topped this year's list, with some samples containing up to 19 different pesticides. (Adobe Stock)

Grocery shopping has quietly become a full research project lately.

We’re checking protein labels, scanning ingredient lists, comparing prices, debating seed oils, and now, once again, looking at which fruits and vegetables may carry the highest levels of pesticide residue.

The Environmental Working Group has officially released its Dirty Dozen 2026 list, ranking the conventionally grown produce items with the highest pesticide contamination, based on USDA testing data.

And, while the annual list always sparks debate, it continues to shape how many of us will shop for produce this season.

What Is the EWG Dirty Dozen?

The EWG Dirty Dozen is part of the Environmental Working Group’s annual Shopper’s Guide to Pesticides in Produce.

Each year, researchers analyze tens of thousands of USDA produce samples after the fruits and vegetables have already been washed and prepared, the way we would normally eat them.

The organization then ranks the produce based on:

  • The number of pesticide residues found

  • The concentration levels

  • The overall toxicity of the detected pesticides

This year’s report found that nearly 75% of conventional produce samples contained pesticide residues.

The Dirty Dozen 2026 List

Wooden bowl full of organic fresh baby spinach leaves on white concrete background
Spinach ranked at the top of the 2026 Dirty Dozen list. EWG says some spinach samples contained up to 19 different pesticides by weight, more than any other produce item tested. (Adobe Stock)

According to the latest report, these fruits and vegetables showed the highest levels of pesticides on fruits and vegetables in testing:

  • Spinach

  • Kale, collard, and mustard greens

  • Strawberries

  • Grapes

  • Nectarines

  • Peaches

  • Cherries

  • Apples

  • Blackberries

  • Pears

  • Potatoes

  • Blueberries

Spinach ranked especially high this year. 

EWG says spinach samples carried more pesticide residue by weight than any other produce item tested, with some samples containing up to 19 different pesticides or breakdown products.

Blueberries and potatoes also drew significant attention as newer additions climbed higher on the list.

Why Experts Are Paying Attention to PFAS Pesticides

One of the biggest conversations surrounding this year’s report involves PFAS-related pesticides, often called forever chemicals.

The EWG says residues linked to PFAS pesticides appeared on a significant number of conventional produce samples tested in 2026.

Researchers and environmental advocates have raised concerns because PFAS chemicals can persist in the environment for extremely long periods of time and have been linked to:

  • Hormone disruption

  • Reproductive issues

  • Immune system effects

  • Certain cancers

At the same time, many nutrition experts caution against becoming overly fearful of produce altogether.

Produce With Pesticides Is Still Better Than Avoiding Produce Entirely

One important thing nearly everyone agrees on is this: eating fruits and vegetables still matters far more than avoiding them entirely.

Even critics of the EWG Dirty Dozen list say we should not stop eating produce because of pesticide concerns alone.

Most pesticide residues found on produce remain within EPA regulatory limits, and many health experts emphasize that diets rich in fruits and vegetables are still strongly associated with better long-term health outcomes.

In other words, we shouldn’t panic halfway through washing our strawberries tonight.

The Clean Fifteen List Offers Lower-Pesticide Options

ripe pineapples for sale
The EWG's 2026 Clean Fifteen highlights produce with the lowest pesticide residues. Avocados, pineapples, and sweet corn are among the lowest-risk options for conventional shoppers. (Adobe Stock)

Alongside the Dirty Dozen, EWG also released its annual Clean Fifteen list, highlighting produce with the lowest detectable pesticide residues.

This year’s list includes:

  • Pineapples

  • Sweet corn

  • Avocados

  • Papaya

  • Onions

  • Asparagus

  • Cabbage

  • Cauliflower

  • Bananas

  • Mushrooms

If you’re trying to balance grocery costs with pesticide concerns, many nutrition experts recommend buying organic produce for the highest-risk produce items while being more flexible with the Clean Fifteen.

Grocery Shopping Has Become Weirdly Complicated

Part of the reason the Dirty Dozen list keeps generating so much attention is because we’re all trying to make thoughtful decisions inside a grocery environment that’s increasingly confusing.

Organic labels, rising food prices, health trends, conflicting nutrition advice, ingredient debates, and pesticide concerns all collide in the produce aisle now.

While most of us probably aren’t building spreadsheets beside the blueberries, the annual Dirty Dozen report does give us a little more information about what’s ending up on our plates these days. 

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