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Tap Water

Most Americans enjoy high quality drinking water, but contamination by agricultural pesticides and disinfection byproducts is a problem for others. Check out your water supply with EWG’s National Drinking Water Database.

Monday, November 17, 2003

Dozens of provisions in the GOP energy bill agreement pending in Congress make it a historic threat to the environment, according to Environmental Working Group (EWG) President Ken Cook.

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News Release
Monday, November 17, 2003

Dozens of provisions in the GOP energy bill agreement pending in Congress make it a historic threat to the environment, according to Environmental Working Group (EWG) President Ken Cook.

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News Release
Tuesday, October 21, 2003

Millions of consumers and their water utilities in 25 states will be forced to pay billions of dollars to remove a toxic, foul-smelling gasoline additive from drinking water under a plan to prohibit water pollution lawsuits against oil and chemical companies.

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News Release
Monday, April 28, 2003

Lettuce grown in the fall and winter months in Southern California or Arizona may contain higher levels of toxic rocket fuel than is considered safe by the U.S. Environmental Protection Agency, according to independent laboratory tests commissioned by Environmental Working Group (EWG).

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News Release
Thursday, April 3, 2003

Consumers instantly recognize them as household miracles of modern chemistry, a family of substances that keeps food from sticking to pots and pans, repels stains on furniture and rugs, and makes the rain roll off raincoats. But in the past 5 years, the multi-billion dollar “perfluorochemical” industry has emerged as a regulatory priority for scientists and officials at the U.S. Environmental Protection Agency.

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Reports & Consumer Guides
Monday, March 3, 2003

Environmental Working Group (EWG) applauded Sen. Barbara Boxer’s introduction today of a bill to set a national safety standard for rocket fuel waste in drinking water, and released exclusive up-to-date data on all known or suspected occurrences of the contaminant in hundreds of locations in 43 states.

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News Release
Monday, March 3, 2003

U.S. Senator Barbara Boxer (D-CA) today introduced legislation to protect drinking water from contamination by the toxic chemical perchlorate.

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News Release
Monday, March 3, 2003

Drinking water for more than 20 million Americans is contaminated with a toxic legacy of the Cold War: A chemical that interferes with normal thyroid function, may cause cancer and persists indefinitely in the environment, but is currently unregul

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Reports & Consumer Guides
Friday, December 13, 2002

Secret tests conducted in 1984 by the DuPont chemical company found a Teflon-related contaminant (C8) in the tap water of the Little Hocking Water Association in Ohio, just across the river from the company’s Teflon plant in Parkersburg, West Virginia. But the company never told the community, its water utility or state regulators about the tap water testing program, which continued through at least 1989, or about the positive findings.

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Reports & Consumer Guides
Tuesday, November 12, 2002

"Contamination of drinking water supplies by the toxic industrial chemical perfluorooctanoic acid (PFOA, or C8) is a continuing concern to the residents of Parkersburg and surrounding areas of Wood County near the source of the pollution, DuPont’s manufacturing operation in Washington, West Virginia."

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Testimonies & Official Correspondence
Tuesday, January 8, 2002

The first ever nationwide assessment of chlorination byproducts in drinking water, released by the Environmental Working Group and U.S. Public Interest Research Group, shows that more than one hundred thousand women are at elevated risk of miscarriage or of having children with birth defects because of chlorination byproducts (CBPs) in municipal tap water.

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AgMag
Article
Tuesday, January 8, 2002

First-ever nationwide assessment of chlorination byproducts in tapwater finds 137,000 U.S. pregnancies at higher risk of miscarriage, birth defects

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News Release
Monday, October 1, 2001

Chlorinating tap water is a critical public health measure that saves thousands of lives each year by reducing the incidence of waterborne disease. But chlorination is no substitute for cleaning up America’s waters.

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Reports & Consumer Guides
Monday, July 16, 2001

Sources of drinking water for more than 7 million Californians and unknown millions of other Americans are contaminated with a chemical that disrupts child development and may cause thyroid cancer, but is unregulated by the state or federal government, according to an investigation by Environmental Working Group (EWG).

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News Release
Monday, November 27, 2000

On behalf of military contractor Lockheed Martin, Loma Linda University is conducting the first large-scale tests of a toxic drinking water contaminant on human subjects -- a precedent medical researchers and Environmental Working Group condemned as morally unethical and scientifically invalid.

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News Release
Wednesday, September 1, 1999

Across Ohio, small and large businesses have polluted public drinking water supplies with impunity. An Environmental Working Group analysis of Ohio EPA data and an internal, unpublished report from the Ohio Environmental Protection Agency (Ohio EPA) shows that industries have contaminated at least 54 public water supplies, but have been held responsible for contributing toward cleanup in only three cases.

 

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Reports & Consumer Guides
Thursday, July 1, 1999

n a little-noticed decision earlier this year, the EPA’s top scientific committee on children’s health declared that protections against the toxic weed killer atrazine in food and water should not be considered safe for infants and children. According to the Office of Children’s Health Protection Advisory Committee:

 

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Reports & Consumer Guides
Wednesday, June 30, 1999

Atrazine, the most heavily used herbicide in the United States, is a cancer-causing weed killer applied to 50 million acres of corn each year. After it is applied each spring, it runs off cornfields and through drinking water plants into the tap water of millions of Midwestern homes.

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AgMag
Article
Friday, October 2, 1998

Pollutants in rivers and other source waters throughout Ohio are contaminating drinking water statewide, a citizen monitoring project has found. Tap water in a dozen Ohio communities is contaminated - at levels well above federal safety standards or guidelines - with pesticides, chlorinated compounds and other chemicals known to cause cancer, birth defects and other illnesses, according to tap water tests commissioned by the Environmental Working Group (EWG) and Ohio Citizen Action.

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News Release
Thursday, October 1, 1998

Pollutants in rivers and other source waters throughout Ohio are contaminating drinking water statewide, a citizen monitoring project has found.

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News Release

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