Well I was reading an older 2001 article posted in my chemisrty class. And it said "Acting on orders from the White House, EPA Administrator Christie Whitman stopped implementation of new rules, scheduled to take effect March 23, reducing the level of arsenic in drinking water. Current regulations, adopted way back in 1942, allow 50 parts per billion; new rules would have reduced that to 10 parts per billion." "The White House has rolled back virtually every environmental regulation issued by Clinton Administration in the final months in office -- and turned environmental decision-making over to the major polluters." So please remember less Arsenic in your drinking water is something everyone does not want. "Excessive levels of arsenic in drinking water -- caused, in part, by run-off from mining operations in Western states -- have been identified by the National Academy of Sciences as a cause of bladder, lung and kidney cancer. " I am going to have a nice glass of Water.