I like how the AP writer tries valiantly to put a positive spin on this. It may well be that 100% of all fish in America has some level of mercury contamination, but only one fish in four has dangerously high levels.  Dude, we are so screwed…

WASHINGTON (AP) - No fish can escape mercury pollution. That’s the take-home message from a federal study of mercury contamination released Wednesday that tested fish from nearly 300 streams across the country.

The toxic substance was found in every fish sampled, a finding that underscores how widespread mercury pollution has become.

But while all fish had traces of contamination, only about a quarter had mercury levels exceeding what the Environmental Protection Agency says is safe for people eating average amounts of fish.

Federal study shows mercury in fish widespread

As seen on Steve Silberman’s Twitter feed