EWG Study Finds Hundreds of Pollutants in Nation’s Drinking Water

wearechange north country By wearechange north country
on January 26, 2010 at 12:33 PM

E. Huff
Natural News
Tuesday, January 26th, 2010


Of the over 300 pollutants found, the Environmental Protection Agency (EPA) has set safe maximum limits for only 114 of them, leaving the remaining 64 percent unrecognized as pollutants and unregulated by toxin laws. A few of these chemicals include perchlorate, a toxic component of rocket fuel; freon and radon, two chemical refrigerants; acetone; and metolachlor, a weed killer.

Nearly 10,000 American communities comprised of roughly 132 million people are receiving over 200 unregulated chemicals in their water supplies. Experts question the long-term safety of ingesting such tainted water, citing the fact that even existing federal laws about regulated chemicals suggest that tap water is unsafe for long-term ingestion. Health officials admit that current acceptable water contamination limits render water unsafe to drink.

Jane Houlihan, Senior Vice President for Research at EWG, notes that federal guidelines have failed to keep up with the growing number of toxic contaminants being found in drinking water. Utility companies, she says, are doing their best to purify water and make it safe to drink, but federal laws must be amended to include new chemicals in order to protect water supplies from unnecessary contamination.

Because many of the chemicals being found in water are unregulated and essentially permitted at any level, water utilities concerned about removing them spend more than $4 billion a year on chemicals designed to remove them from water. Only $207 million, or five percent of that amount, is spent protecting water sources from being contaminated in the first place.

Almost all of the unregulated chemicals being found in water are a result of discharge from agricultural pesticides and fertilizers, industrial pollutant runoff, and other wastewater treatment residue that makes its way into aquifers, reservoirs and groundwater supplies. Since there are virtually no laws in place to protect water supplies from these contaminants, industry is essentially permitted to discharge this waste with no consequence.

Experts believe that a federal restructuring of contaminant guidelines would go far to prevent water supply contamination, saving water utilities billions of dollars in treatment costs and maintaining the integrity of water supplies nationwide.

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