U.S. Environmental Protection Agency Region 5 has cited Big River Zinc Corp. for alleged clean-air violations at the company's electrolytic zinc refinery in Sauget, Ill.
EPA alleges Big River Zinc constructed two zinc roasters without notifying EPA and without doing timely performance tests and notifying EPA of test results. The company also failed to comply with sulfur dioxide emission limits.
These are preliminary findings of violations. To resolve them, EPA may issue a compliance order, assess an administrative penalty or bring suit against the company. Big River Zinc has 30 days from receipt of the notice to hold a meeting with EPA to discuss the allegations and how to resolve them.
"EPA's mission is to protect public health and the environment," said Region 5 Administrator Thomas V. Skinner. "We will take whatever steps are needed to ensure compliance with the Clean Air Act."