The Bureau of Land Management has resumed its environmental assessment of a water supply project estimated to cost $280 million, which will serve over 60,000 residents in the Cedar Valley. The Pine ...

Ice at minus 10 degrees Celsius releases more iron from common minerals than liquid water at 4 degrees Celsius, according to a team of researchers from Umeå University, the Institut des Sciences ...

A stalk of developing wild rice stands in Big Rice Lake, a 3,000 acre lake south of Remer, Minn.

A meeting on the Iron Range centered on concerns about one particular measure the Minnesota Pollution Control Agency (MPCA) has used for decades to protect wild rice on Tuesday August 19th. The ...

A water softener reduces the dissolved calcium, magnesium, and to some degree manganese and ferrous iron ion concentration in hard water. These “hardness ions” cause three major kinds of undesired ...

Kemira Oyj (Helsinki, Finland) has completed the acquisition of Thatcher Group’s iron sulfate coagulant business in the East Coast region of the U.S. The transaction includes certain customers and ...

DULUTH — The Minnesota Court of Appeals upheld a state agency's decision to deny an iron ore mine and processing plant's request to allow a downstream lake to have sulfate pollution nearly eight times ...