As a Critical Minerals Mine Nears Approval in Arizona, Residents Fear It’s Already Affecting Area Water South32’s Hermosa mine would be the first approved under a new, fast-tracked process.

A proposed copper mine, backed by Chilean mining conglomerate, is slated for public lands immediately upstream of Boundary Waters. Danger is real.

A proposed copper mine, backed by Chilean mining conglomerate, is slated for public lands immediately upstream of Boundary Waters. Danger is real.

A study of old Alberta coal mines says regulations to keep them from polluting water systems are failing, and high levels of contaminants are having grave outcomes on aquatic life.

Mine company Newmont Corp. said that the workers have enough air, food and water for an extended stay, although their communications were cut off after the second cave-in.

The state Water Quality Control Division first included the eight discharge points in its stormwater permit for the mine in 2019. It imposed effluent limitations on those locations.

Winnecunnet Pond, Norton Reservoir and Chartley Pond will be treated with USEPA/MA-registered aquatic herbicides to target invasive aquatic vegetation.

Effective July 7, the Mine Kill State Park boat launch will close for the season to recreational boating to accommodate a New York Power Authority renovation project.

A mine is coming to Sevier Dry Lake. Here’s what it could mean for Utah’s dust pollution. The salt pan in southern Utah blows particulate as far north as Salt Lake City, but it also holds a ...

Cattle rancher Edward Bartell waited patiently to take pictures of Lithium Nevada pumping water from a well the mining company had recently lost the right to use. “I needed to make sure I caught ...

The City of Santa Maria has put out an urgent call to residents and businesses to conserve as much water as possible for the next four days due to an emergency shutdown of the State Water pipeline.