Green Plains Otter Tail, LLC v. Pro-Environmental, Inc., No. 18-3357 (8th Cir. 2020)Annotate this Case
Green Plains, owner and operator of an ethanol production facility, filed suit against PEI for negligence and products liability, alleging defective design and failure to adequately instruct and warn users. The district court granted summary judgment to PEI.
The Eighth Circuit held that reasonable minds could differ about whether the regenerative thermal oxidizer (RTO) was defective, and thus Green Plains submitted sufficient evidence of a defective design to survive summary judgment. Furthermore, reasonable minds could disagree as to whether PEI could foresee that a company would view the "suggested" maintenance as mandatory, or would ignore it due to the effort required. Therefore, under Minnesota law, the court held that PEI was not entitled to summary judgment on proximate cause. Finally, the court held that the district court properly granted summary judgment on the failure-to-warn claim. Accordingly, the court affirmed in part, reversed in part, and remanded for further proceedings.