Water

Water shortages and problems around Minnesota — and the country — have many wondering what is the true cost of clean and reliable water. This reporting is supported in part by The Water Main, a project of American Public Media.

Hennepin County begins project to assess sinkhole risk
Geologists say densely populated portions of the county’s southeast corner could be prone to sinkholes, thanks to the soft sandstone bedrock that lies just beneath the surface. As a result, Hennepin County is launching a two-year study to assess the sinkhole risk.
Third congressional hearing on ‘forever chemicals’ to focus on corporate accountability
A former Minnesota attorney general and a 3M executive are testifying in Washington Tuesday before a congressional subcommittee about PFAS — a class of chemicals that have contaminated the drinking water of millions of Americans.
Great Lakes freighters may have to treat ballast water to curb invasive species
Canadian regulators want “lakers” to treat ballast water by 2024. Environmentalists are pushing for similar U.S. rules. Industry groups argue it would cost them hundreds of millions of dollars and grind business to a halt.
Weevils a tiny weapon in Christmas Lake's invasives fight
An experiment to control invasive watermilfoil with the help of a native beetle is underway in the Twin Cities’ western suburbs — and it’s being conducted by a group of high school students.
How are cities preparing to combat climate change?
Heavier rains are driving historically high water levels and more frequent flooding in cities across the United States. How are cities bracing themselves for more climate-driven inundation? MPR News meteorologist Paul Huttner filled in for host Kerri Miller.
Court puts key PolyMet copper-nickel mine permit on hold
The Minnesota Court of Appeals has placed a stay on a key water quality permit for the proposed PolyMet copper-nickel mine.