EPA scientists oppose fluoridation Letter and References explaining why the United States Environmental Protection Agency (EPA) Scientists are opposed to the fluoridation of public water supplies.  (1999) http://www.fluoridation.com/epa2.htm Statement of Dr. J. William Hirzy, National Treasury Employees Union Chapter 280, before The Subcommittee on Wildlife, Fisheries and Drinking Water, United States Senate, June 29, 2000 … Continue reading EPA scientists oppose fluoridation