Researchers detail in "Grand rounds: nephrotoxicity in a young child exposed to uranium from contaminated well water," new data in mental health. According to a study from the United States, "Private wells that tap groundwater are largely exempt from federal drinking-water regulations, and in most states well water is not subject to much of the mandatory testing required of public water systems. Families that rely on private wells are thus at risk of exposure to a variety of unmeasured contaminants."
"PRESENTATION: A family of seven two adults and five residing in rural northwestern Connecticut discovered elevated concentrations of uranium in their drinking water, with levels measured at 866 and 1,160 microg/L, values well above the U.S. Environmental Protection Agency maximum contaminant level for uranium in public water supplies of 30 microg/L. The uranium was of natural origin, and the source of exposure was found to be a 500-foot well that tapped groundwater from the Brookfield Gneiss, a geologic " formation known to contain uranium. Other nearby wells also had elevated uranium, arsenic, and radon levels, though concentrations varied widely. At least one 24-hr urine uranium level was elevated (
The researchers concluded: "It highlights the special sensitivity of young children to residential environmental exposures, a reflection of the large amount of time they spend in their homes, the developmental immaturity of their kidneys and other organ systems, and the large volume of water they consume relative to body mass."
Magdo and colleagues published the results of their research in
For additional information, contact H.S. Magdo, Western University of Health Sciences, College of Osteopathic Medicine of the Pacific, Pomona, California USA.
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