An ethanol production facility has reached a settlement requiring substantial investment in wetland restoration at Emiquon wildlife refuge following environmental litigation. The legal action centered on the company's thermal discharge practices, which released heated water into the Illinois River ecosystem. Such elevated temperatures reduce dissolved oxygen levels, creating critical stress conditions for fish populations and broader aquatic biodiversity. This settlement represents a significant environmental remediation commitment, combining legal accountability with ecological restoration efforts to protect critical wetland habitats and wildlife populations in the region.

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