Minnesota proposes new standard to protect wild rice from mining pollution
After years of debate, scientists recommend a complex equation to calculate how much sulfate is safe to discharge into waters where wild rice grows.
After years of debate, scientists recommend a complex equation to calculate how much sulfate is safe to discharge into waters where wild rice grows.
Evaluating Minnesota’s water sulfate standard for wild rice. The Minnesota Pollution Control Agency is reviewing its standards for protecting wild rice in Minnesota. With funding from the Minnesota State Legislature, the agency conducted a two-year study to determine how sulfate—the presence of which in water has been linked to an absence of wild rice—and other chemicals affect the health of wild rice.
The Summer Issue of Wilderness News is Online – we look to the future of Minnesota’s Wild Rice, celebrate the fiftieth year of the Wilderness Act that created the BWCAW, and so much more.
Opposition to plans to mine copper, nickel, and precious metals in northeastern Minnesota took on an “Occupy Wall Street” tone when protesters demonstrated outside a Duluth Chamber of Commerce meeting yesterday.