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Daily News Archive
From July 7, 2006 Public Comments
Needed by August 4, 2006: Stop Sulfuryl Fluoride Use The 2004 change in tolerance was requested by Dow AgroSciences, which is expanding its use of the pesticide sulfuryl fluoride (trade named ProFume) to fumigate food processing facilities and storage areas. This use of fluoride allows the chemical to accumulate in the food and thus in the bodies of consumers, whose systems are already being exposed to the “safe” amount of fluoride through fluoridated drinking water. USDA’s surveillance program for pesticide residues on foods routinely finds samples bought at stores that exceed the EPA tolerances, casting doubt on assurances that the new tolerances continue to maintain levels safe for human health. The American Dental Association and the Centers for Disease Control maintain that fluoride in one part per million in water can help prevent tooth decay without endangering other parts of the body. However, many scientists, including some at EPA itself, maintain that careful attention has not been paid to the effects of fluoride on the rest of the body. It is unclear how much fluoride people are being exposed to in addition to that which is added to the drinking water, as fluoride is naturally occurring and finds its way into foods processed with fluoridated water, as well as foods exposed to fluoride pesticides. A senior scientist at the EPA, J. William Hirzy, PhD, notes that women’s bodies filter out fluoride so that a breast-feeding infant gets a minimal amount from the milk. In fact, mother's milk only contains about .01 parts per million of fluoride even if the mother is drinking fluoridated water. However, early childhood overexposure to fluoride results in one in three children in the United States developing dental fluorosis (indicating fluoride poisoning), according to the Center for Disease Control Scientists called together by the National Academy of Sciences at the request of the EPA found that the EPA maximum contaminant level goal of four parts per million of fluoride over a lifetime, the federal drinking water standard, does not protect people from adverse health effects, including bone fractures, thyroid function losses, possible IQ deficits and possible bone cancer. Furthermore, the NRC said fluorides also might increase the risk of developing Alzheimer's disease, and boys exposed to fluoride in drinking water are five times more likely to develop osteosarcoma , a rare form of bone cancer. Eleven EPA unions, representing over 7000 professionals, are demanding a moratorium on water fluoridation because of its grave risks to children’s health. Opponents to public
fluoride use point out that there is little difference between the fluoride
added to water systems and the fluoride that the EPA regulates in its
drinking water standards. Public water system fluoridation, hydrofluorosilicic
acid (a byproduct of the phosphate fertilizer industry) and fluoride
from natural runoff from rocks can all be equally toxic to human health.
Paul Connett, PhD, chemistry professor at St. Lawrence University and
executive director of the Fluoride Action Network, points out that hydrofluorosilicic
acid is actually more toxic because it contains traces of arsenic. Professor
Connett maintains that the mass fluoridation of public water is the
equivalent of the mass medication of diverse populations and is highly
irresponsible. 3. Many Americans are already exceeding EPA's reference dose for fluoride. There is no safe room for additional exposures. (According to EPA's own data, sulfuryl fluoride will become the second largest daily source of fluoride for most consumers - second only to fluoridated water.) 4. The fluoride tolerances approved by EPA are the highest fluoride tolerances ever approved in the nation's history. Most egregiously, EPA has allowed up to 900 ppm fluoride in dried eggs a level very close to the amount used in toothpaste which FDA considers toxic if swallowed in more than pea-sized portions. While FDA mandates a poison control warning on all fluoride toothpastes sold in the US, dried eggs will come with no such warning. 5. EPA's fluoride tolerances violate the Food Quality Protection Act by failing to protect children from adverse health effects. In contrast to virtually all other pesticide regulations, EPA has set a "safe" dose for children up to ten times higher than the dose for adults. As a result, children may receive doses of fluoride that EPA concedes may cause severe dental fluorosis - staining, chipping, and decay of teeth. 6. The National Research Council has identified a range of serious health effects that may be caused, or exacerbated, by fluoride exposure. These effects include endocrine disruption, neurological disorders, damage to the immune and gastrointestinal systems, and cancer. EPA has failed to issue any safety/uncertainty factors to take these concerns into account - in violation of its mandate under the Federal Food Drug and Cosmetic Act. 7. EPA made virtually no attempt to consider and protect large subsets of susceptible populations, including individuals with kidney disease and nutritional deficiencies. Submit your
comments, identified by docket identification (ID) number(s)
EPA-HQ-OPP-2005-0174 and/or EPA-HQ-OPP-2003-0373, by one of the following
methods:
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