
A Minnesota iron foundry has been violating air emissions laws for at least five years, but the state agency responsible for enforcing air permits didn't take action against the company, the Minneapolis Star Tribune reported Wednesday.
The Minnesota Pollution Control Agency tested the air along the perimeter of Smith Foundry in Minneapolis in October 2022 and in April, according to the U.S. Environmental Protection Agency. The EPA said that both times, the state recorded high levels of particulate matter, which can cause heart attacks, asthmas and chronic health conditions.