© 2026 Peoria Public Radio
A joint service of Bradley University and Illinois State University
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations

Pekin ethanol plant draws $200K total penalty over Illinois River refinery pollution

The Emiquon Nature Preserve is made up of more that 6 thousand acres and has wetland, two lakes and prairie.
Camryn Cutinello
/
WCBU file
The Emiquon National Wildlife Refuge is made up of more than 6,000 acres and has wetlands, two lakes and prairie.

The company formerly known as Pacific Ethanol Pekin will fund a $125,000 environmental restoration project and pay a $75,000 civil penalty as part of a consent order ending legal proceedings over refinery pollution on the Illinois River.

The settlement with Alto Pekin ends an eight-year legal process after the attorney general’s office brought charges at the request of the Illinois Environmental Protection Agency in 2018.

The state filing came after the Prairie Rivers Network and Sierra Club initiated a case over repeated permit violations. The claims focused on thermal pollution, alleging discharged wastewater reached temperatures 40 degrees above the permitted allowance.

Alto will provide the $125,000 for Ducks Unlimited to pursue a wetland restoration at Emiquon National Wildlife Refuge, approximately 40 miles southwest of Peoria in Fulton County. Under guidance from the U.S. Fish and Wildlife Service, Ducks Unlimited will replace a water control structure to restore natural flood pulses that sustain waterfowl.

Robert Hirschfeld, director of water policy at Prairie Rivers Network, said it’s encouraging to see the state protect “its namesake river.”

“Rivers can't speak in court, so we speak for them,” Hirschfeld said in a news release. “This settlement holds Alto Pekin accountable for polluting the Illinois River while helping restore natural floodplain function across 320 acres of wetlands at Emiquon.”

Alto Pekin neither admitted nor denied the alleged violations. The company will be required to comply with the temperature standards of the plant’s renewed wastewater discharge permit and prevent future violations.

Joe Deacon is a reporter at WCBU and WGLT. Contact Joe at jdeacon@ilstu.edu.