The 2016 list of the top ten worst foods (pesticide residues) and the top 15 OK to eat of conventionally grown produce is here:
https://www.organicconsumers.org/news/new-fruit-tops-dirty-dozen-list-most-contaminated-produce
Not everyone can afford or even find organic produce. With local Farmer’s Markets a month or so in the future, this link will provide you with the information to shop more healthily.