Quantcast

Senators Question Enbridge Over Aging Tar Sands Pipeline Beneath Great Lakes

Energy

Oil giant Enbridge experienced a major backlash this week after three Democratic senators released a joint letter questioning the integrity of Enbridge’s expansion of a crude oil pipeline on the Straits of Mackinac.

This
National Wildlife Federation map simulates a 3, 6 and 12 hour spill from the aging tar sands pipeline, Line 5, based on Enbridge spill response plans, average current speeds and “worse case” discharge estimates.

Line 5, according to the Petosky News, runs from Superior,WI, to Sarnia, Ontario, “passing through Michigan’s Upper Peninsula and crossing the Straits of Mackinac, a five-mile-wide area where Lakes Huron and Michigan meet.” Earlier this year Enbridge boosted Line 5’s capacity by 2.1 million barrels above its previous threshold of 20 million.

The joint letter by Sen. Stabenow (D-MI), Sen. Levin (D-MI) and Sen. Durbin (D-IL) states that the pipeline “passes inland along environmentally sensitive areas and beneath the Straits of Mackinac, which PHMSA [the Pipeline and Hazardous Materials Safety Administration] has identified as a high consequence area. The increase in oil transported adds pressure to the aging pipeline, which has undergone only a few upgrades since it was first installed in 1953 … We are particularly concerned with the risks a leak or break in the pipe could pose to the Straits of Mackinac given this area’s strong currents, variable water temperatures and connections to both Lake Michigan and Lake Huron.”

“We have worked for over three years on the investigation and levied the highest civil penalty in the agency’s history” for an Enbridge spill in the Kalamazoo River, PHMSA spokeswoman Patricia Klinger said. “In addition, PHMSA executed a consent agreement which imposed more stringent safety requirements for the entire Lakehead System, including Line 5.”

“When we’ve had to do any sort of dig on that pipeline for maintenance or repair, we’ve heard from the crews out on the field that the line still looks brand new,” said Janson Manshum, a spokesman for Enbridge, in a press conference.

Despite Enbridge’s assurance of the line’s integrity, a disastrous pipeline leak that occurred in 2010 where, along with the Kalamazoo spill, loom heavy over the Line 5 project. Coupled with the Mackinac Straits’ strong currents and wildly fluctuating temperatures, the growing backlash is beyond reasonable.

Visit EcoWatch’s PIPELINES page for more related news on this topic.

EcoWatch Daily Newsletter

A vegan diet can improve your health, but experts say it's important to keep track of nutrients and protein. Getty Images

By Dan Gray

  • Research shows that 16 weeks of a vegan diet can boost the gut microbiome, helping with weight loss and overall health.
  • A healthy microbiome is a diverse microbiome. A plant-based diet is the best way to achieve this.
  • It isn't necessary to opt for a strictly vegan diet, but it's beneficial to limit meat intake.

New research shows that following a vegan diet for about 4 months can boost your gut microbiome. In turn, that can lead to improvements in body weight and blood sugar management.

Read More Show Less
Students gathered at the National Mall in Washington DC, Sept. 20. NRDC

By Jeff Turrentine

Nearly 20 years have passed since the journalist Malcolm Gladwell popularized the term tipping point, in his best-selling book of the same name. The phrase denotes the moment that a certain idea, behavior, or practice catches on exponentially and gains widespread currency throughout a culture. Having transcended its roots in sociological theory, the tipping point is now part of our everyday vernacular. We use it in scientific contexts to describe, for instance, the climatological point of no return that we'll hit if we allow average global temperatures to rise more than 2 degrees Celsius above preindustrial levels. But we also use it to describe everything from resistance movements to the disenchantment of hockey fans when their team is on a losing streak.

Read More Show Less
Sponsored
samael334 / iStock / Getty Images

By Ruairi Robertson, PhD

Berries are small, soft, round fruit of various colors — mainly blue, red, or purple.

Read More Show Less
A glacier is seen in the Kenai Mountains on Sept. 6, near Primrose, Alaska. Scientists from the U.S. Geological Survey have been studying the glaciers in the area since 1966 and their studies show that the warming climate has resulted in sustained glacial mass loss as melting outpaced the accumulation of new snow and ice. Joe Raedle / Getty Images

By Mark Mancini

On Aug. 18, Iceland held a funeral for the first glacier lost to climate change. The deceased party was Okjökull, a historic body of ice that covered 14.6 square miles (38 square kilometers) in the Icelandic Highlands at the turn of the 20th century. But its glory days are long gone. In 2014, having dwindled to less than 1/15 its former size, Okjökull lost its status as an official glacier.

Read More Show Less
Members of Chicago Democratic Socialists of America table at the Logan Square Farmers Market on Aug. 18. Alex Schwartz

By Alex Schwartz

Among the many vendors at the Logan Square Farmers Market on Aug. 18 sat three young people peddling neither organic vegetables, gourmet cheese nor handmade crafts. Instead, they offered liberation from capitalism.

Read More Show Less
Sponsored
StephanieFrey / iStock / Getty Images

By Lauren Panoff, MPH, RD

Muffins are a popular, sweet treat.

Read More Show Less
Hackney primary school students went to the Town Hall on May 24 in London after school to protest about the climate emergency. Jenny Matthews / In Pictures / Getty Images

By Caroline Hickman

Eco-anxiety is likely to affect more and more people as the climate destabilizes. Already, studies have found that 45 percent of children suffer lasting depression after surviving extreme weather and natural disasters. Some of that emotional turmoil must stem from confusion — why aren't adults doing more to stop climate change?

Read More Show Less
Myrtle warbler. Gillfoto / Flickr / CC BY-SA 2.0

Bird watching in the U.S. may be a lot harder than it once was, since bird populations are dropping off in droves, according to a new study.

Read More Show Less