For 10 Years, a Chemical Not EPA Approved Was in Their Drinking Water

November 28, 2018

For 10 years, some residents in Denmark, South Carolina, have been suspicious of the rust-colored water coming from their taps. They’ve been collecting samples in jars and using bottled or spring water, even though the local and state government assured them it was safe.

But through a Freedom of Information Act request and a one-year investigation, CNN has found new information that may cast doubts on those assurances.…

Read more


PBS NewsHour: What are PFASs, the toxic chemicals being found in drinking water?

August 12 2016

More than 16 million Americans drink water contaminated with toxic chemicals that can be traced to military and industrial sites, according to new research from Harvard University. The compounds in question are called poly- and perfluoroalkyl substances, or PFASs. They are typically used in fire retardants, oil and water repellents, furniture, waterproof clothes, take out containers and non-stick cookware.…

Read more

TIME: How to Find Out If Your Drinking Water Is Safe

August 10 2016

A recent study found that millions of Americans are consuming water from a public supply contaminated with dangerous levels of polyfluoroalkyl and perfluoroalkyl, otherwise known as PFASs. Though not all of their potential effects are known, these industrial chemicals have been linked to various medical conditions like high cholesterol, obesity, hormone suppression, and cancer. Effects may not be noticeable for some people, but certain aspects, including timing of puberty, could compound the potential risks.…

Read more

NPR: Federal Data Shows Firefighting Chemicals In U.S. Drinking Water Sources

August 9 2016

A study of drinking water supplies throughout the U.S. shows that numerous sources are contaminated with firefighting chemicals. A team of scientists examined government data from thousands of public drinking water supplies. The water samples had been collected by the federal Environmental Protection Agency. The scientists were looking for several types of chemicals from a class of fluorinated substances used commonly in firefighting foam.…

Read more

CNN: Study: Public water supply is unsafe for millions of Americans

August 9 2016

For their new study, Hu, Blum and their colleagues examined more than 36,000 water samples collected by the Environmental Protection Agency between 2013 and 2015. The researchers discovered that 66 public water supplies serving 6 million Americans had at least one water sample that measured at or above the EPA recommended safety limit of 70 parts per trillion for perfluorooctanesulfonic acid and perfluorooctanoic acid, two types of PFASs. Newark, Delaware, and Warminster, Pennsylvania, showed particularly high concentration levels.…

Read more