Don't Be Takin' Fluoride Deconstructing the Sales Pitch for Water Fluoridation A Reality Check by John D. MacArthur Dive into it. This in-depth report based on federal and state government data includes extensive references and original charts. Shortcut to report and references: ProtectOurWater.us Shortcut to charts: FluoridationData.com John MacArthur's July 2010 comments to EPA reveal epidemiological data that suggest millions of Americans are suffering adverse health conditions resulting from the failure to properly regulate fluoride in drinking water.