The Gold King Mine disaster. I've posted on this before. It keeps getting worse.
The EPA is, at best, a collection of some of the dumbest, most arrogant, unaccountable people to ever hold power in Washington D.C. And the EPA is rarely if ever at it's best.
More often than not, it is yet another thuggish arm of a thuggish government determined to strip property rights away from law-abiding Americans.