Public can weigh in on proposed carbon pipeline in Minnesota

Public hearings are scheduled this month as Minnesota regulators consider a permit for a proposed pipeline to transport carbon emissions from ethanol plants.

Skeptics say an environmental assessment tied to the application has shortcomings.

The maze of underground pipes crossing several Midwestern states would be what’s described as the largest carbon capture project in the world.

The company behind it wants permit approval for a 28-mile stretch in northwestern Minnesota. The state just released a Final Environmental Impact Statement before the decision is made.

Peg Furshong, and organizer with the environmental group CURE, said they’re not satisfied with language like “impacts will be minimal,” and need more details.

“We should not be rushing out the gate, because this is the first-of-its-kind project,” said Furshong, “and we want to get it right.”

Opponents worry about a pipeline rupture and the project draining water sources.

When asked for comment, the Commerce Department referred to the assessment, which says the project could result in a net benefit in reducing emissions, depending on certain variables.

But it acknowledges public safety risks if there’s a rupture. The hearings are scheduled for August 20 and 21.

The Public Utilities Commission will lead those meetings and will decide on Minnesota’s permit. Despite predictions of emission reductions, Furshong said she’s still skeptical.

“When you figure out how much energy it takes to actually capture carbon,” said Furshong, “it takes more energy to convert the gas to a liquid and put it in a pipeline than it does to actually make ethanol.”

The applicant, Summit Carbon Solutions, won permit approval in Iowa, but has seen regulatory hurdles in other states. It says the emissions would be stored underground in North Dakota.

Summit has long touted environmental improvements and economic opportunities it feels the project would create.

The company still has to apply for a permit for another stretch of proposed pipeline in Minnesota.