Study finds pharmaceuticals, other chemicals in remote Minnesota lakes

Study finds pharmaceuticals, other chemicals in remote Minnesota lakes

Photo: A remote lake in Cook County, Minn. A three-year study by the University of Minnesota, the Minnesota Pollution Control Agency and the Grand Portage Band of Lake Superior Chippewa found pharmaceuticals and other chemicals in 28 lakes in northeastern Minnesota, including some with little or no human development. Courtesy Grand Portage Band of Lake Superior Chippewa

A study has found pharmaceuticals and other chemicals in remote lakes in and

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E.P.A. Opts Against Limits on Water Contaminant Tied to Fetal Damage

Photo: Andrew Wheeler. E.P.A. Opts Against Limits on Water Contaminant Tied to Fetal Damage

Photo: Andrew Wheeler, administrator of the Environmental Protection Agency, on Capitol Hill in March. Credit… Drew Angerer/Getty Images

A new E.P.A. policy on perchlorate, which is used in rocket fuel, would revoke a 2011 finding that the chemical should be regulated.

WASHINGTON — The Trump administration will not impose any limits on perchlorate, a toxic chemical compound that contaminates water and has been linked to fetal and infant brain damage, … [more…]

Researchers identify new toxic byproducts of disinfecting drinking water

What's in your water? Researchers identify new toxic byproducts of disinfecting drinking water

Image: When phenols, compounds that are commonly found in drinking water, mix with chlorine, hundreds of unknown, potentially toxic byproducts are formed. Credit: Marissa Lanterman/Johns Hopkins University

Mixing drinking water with chlorine, the United States’ most common method of disinfecting drinking water, creates previously unidentified toxic byproducts, says Carsten Prasse from Johns Hopkins University and his collaborators from the University of California, Berkeley and Switzerland.

The researchers’ findings were published … [more…]

State chips in money for project to try to “destroy” PFAS in wastewater

State chips in money for project to try to "destroy" PFAS in wastewater

Photo: The sample room at the Grand Rapids wastewater treatment facility. DUSTIN DWYER / MICHIGAN RADIO

The swirling liquid rushes into concrete channels behind a black chain-link fence.

“That is what sewage looks like,” says Nicole Pasch, who works in Environmental Services for the city of Grand Rapids.

Pasch is showing off the wastewater treatment facility, along with the various stages the sewage has to pass through before it can … [more…]

Uranium-contaminated site collapses into Detroit River

Photo: uranium-contaminated materials spilled into Detroit River (November 2019)

A Detroit property contaminated with uranium and other dangerous chemicals partially collapsed into the Detroit River on Nov. 26, the Michigan Department of Environment, Great Lakes and Energy has confirmed.

The news is especially concerning because the Detroit drinking water intake lines are nearby downriver.

Located next to Historic Fort Wayne and leased by Detroit Bulk Storage, the site known as the Detroit Dock allegedly collapsed under the weight of … [more…]