"The commission does not have sufficient confidence that the level of risk posed to an essential source of drinking water for the region has been adequately defined," reads a section of the 105-page document released by the Clean Environment Commission, an arms-length provincial agency mandated to provide advice and recommendations to Manitoba's environment minister. "The mining approach proposed by Sio Silica does have merit if the risks posed to the quality of water in the affected aquifers can be better defined and the management of those risks can be adequately addressed."
Broadway fountain pays tribute to First Nation where Winnipeg's drinking water originates
A new copper plaque on the boulevard along Broadway at Donald Street aims to educate Winnipeggers about the source of their drinking water and the community surrounding it — Shoal Lake 40 First Nation. "For years Winnipeg members, their citizens, were able to … turn on their tap," said Chief Kevin Redsky of Shoal Lake 40 First Nation at the unveiling of the plaque on Friday. The plaque pays tribute to Shoal Lake as the source of city water since 1919, when the Winnipeg aqueduct was completed. It explains how the project impacted the First Nation community and its relationship with water. "The 24-year boil water advisory, the sickness created bathing our own children, not being able to drink safe water," Redsky said.
Great Lakes tributary rivers play important role in bringing PFAS to the drinking water source of millions
The world's largest source of fresh water, the Great Lakes, provides drinking water to more than 40 million people in the U.S. and Canada. In the first study of its kind, researchers at the University of Wisconsin-Madison College of Engineering have demonstrated that tributary rivers feeding Lake Michigan play an important role in bringing the human-made group of chemicals known as per- and polyfluoroalkyl substances (PFAS) to the Great Lakes system.
Global warming increases human health risk due to toxic algae in Canadian Prairie lakes
New research by scientists at the University of Regina’s Institute of Environmental Change and Society shows that global warming is increasing levels of toxic algae detrimental to human health. The study was published online, in the journal Limnology and Oceanography Letters. “Our decade-long project establishes that global warming is increasing toxin levels in Prairie lakes,” says Dr. Peter Leavitt, a Canada Research Chair in Environmental Change and Society and a co-author of the study. “What is particularly worrying is that the chance of exceeding toxin levels that cause acute human health effects has increased to one in four in several lakes in southern Saskatchewan.”