Last August, an accident at a federal Environmental Protection Agency (EPA) cleanup project at the long-abandoned Gold King mine in Silverton, Colorado, resulted in a gusher of heavy metal-laden water into the Animas River. Not only did EPA project mismanagement cause the spill, but also its response after the accident was wholly inadequate. Apparently, it didn't notify nearby residents for 24 hours, and it failed to alert officials downstream quickly that the toxic water was coming. Any private firm that had done this would doubtless have been fined or otherwise penalized--by EPA. A recent water quality crisis in Flint, Michigan...