United water fluoridating water dating the sargon legend
A small percentage get water from private wells with naturally fluoridated water.The Environmental Protection Agency has determined that the accepted "optimal" range of fluoride in water lies between 0.7 and 1.2 parts per million (ppm) or mg per liter.As of May 2015, our water is optimally fluoridated at 0.7 mg/l.Infants fed formula mixed with water containing fluoride at the optimal level may have an increased chance of developing tiny white lines or streaks in their teeth.Since November 1, 2005, we have fluoridated the remaining 20% of our customer service area, except for those in Half Moon Bay. As of May 2015, we supplement naturally occurring fluoride in your drinking water to meet the optimal level set by the California Department of Public Health (0.7 part per million, or 0.7 milligram of fluoride per liter of water).This level of concentration is recommended by the United States Centers for Disease Control and Prevention (CDC).
Leading scientists and health professionals, professional organizations and governments around the world support community water fluoridation. Medical and dental experts endorse water fluoridation as the single, most effective public health measure to improve oral health.Another reason to be concerned about intake of fluoridated water is that people are drinking more bottled water, which contains minimal amounts of fluoride.In-home filtration systems may also eliminate the fluoride in tap water.The limit allowed by the EPA in public water is 4 ppm.Backed by results from more than 140 documented studies undertaken in 20 different countries over the past several decades, fluoridated water adhering to these standards has been scientifically established as safe for drinking.