This article is a couple of months old, but #TheSeattleTimes and #TheStranger just discovered the topic today, so I figured I'd give a boost to where I first saw it.
Dark chocolate is one of the few sweets I have with any regularity (sugar's just not my thing), so this hit hard, esp. as my fave brand is on the naughty list.
https://thetakeout.com/dark-chocolate-contains-lead-cadmium-is-it-safe-to-eat-1849910600
And in a case of impressively bad timing, turns out that this week's PCC freebie for members was a bar of Theo chocolate, which is not only on the naughty list, but also the brand the Seattle Times article focused on.