State completes amended environmental review of proposed Enbridge oil pipeline

The Environmental Impact Statement for the Line 3 project was amended after Minnesota utility regulators asked for clarifications in December.

February 12, 2018 at 10:15PM
In an Aug. 21, 2017 photo, workers make sure that each section of the replacement Line 3 that is joined passes muster.
In an Aug. 21, 2017 photo, workers make sure that each section of the replacement Line 3 that is joined passes muster. Enbridge already has started building the 14-mile stretch of Line 3 from the Minnesota line to its terminal in Superior, Wis. In filings with the Public Utilities Commission Monday, Sept. 11, The Minnesota Department of Commerce says Enbridge Energy has failed to establish the need for its proposal to replace its aging Line 3 crude oil pipeline across northern Minnesota. Instead, the department says it might be better to just shut down the existing line. (Richard Tsong-Taatarii — Star Tribune/The Minnesota Star Tribune)

The Minnesota Department of Commerce Monday released an amended environmental review of Enbridge's controversial new Line 3 oil pipeline, though it includes no major changes.

In December, the Minnesota Public Utilities Commission rejected the commerce department's Environmental Impact Statement (EIS) on a handful of narrow concerns. The PUC gave the department 60 days to make clarifications.

Calgary-based Enbridge wants to build a new pipeline across northern Minnesota to transport Canadian oil to its terminal in Superior, Wis. The new pipeline would replace Enbridge's aging and corroding Line 3, which is running at just over half of its capacity due to safety concerns.

The new Line 3 would follow the path of the current pipeline to Clearbrook, Minn., but it would then jog south to Park Rapids before heading east to Superior. Environmental groups and Indian tribes oppose new Line 3, saying it would open a new region of lakes and rivers to possible degradation from oil spills.

They have asked the PUC to reconsider its December decision on the EIS, claiming the document should be rejected because it's fundamentally flawed, lacking among other things an assessment of large oil spills. The PUC is expected to hear their reconsideration arguments next week.

While the PUC declared the EIS "inadequate," it did so on more technical grounds. The PUC essentially asked the commerce department for more information on alternative routes to Enbridge's preferred path for Line 3.

The PUC is slated to vote again on the EIS's adequacy in March. The commission is expected in June to make a ruling on the larger issue of whether the pipeline is needed.

about the writer

about the writer

Mike Hughlett

Reporter

Mike Hughlett covers energy and other topics for the Star Tribune, where he has worked since 2010. Before that he was a reporter at newspapers in Chicago, St. Paul, New Orleans and Duluth.

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