Quantcast
Popular
shannonpatrick17 / Flickr

3 Major Spills in 7 Years: Keystone Has Leaked Far More Than TransCanada Estimated

TransCanada's existing Keystone pipeline has already leaked a significant amount of oil three times in less than seven years. That's a much higher rate than the company predicted in its risk assessments provided to regulators, Reuters reported.

Since the 2,147-mile pipeline began operating in 2010, it has gushed 5,000-barrels just this month in Marshall County, South Dakota, and about 400 barrels each in Hutchinson County, South Dakota in 2016 and in Sargent County, North Dakota in 2011.


However, TransCanada's spill risk assessment estimated that the chance of a leak of more than 50 barrels to be “not more than once every seven to 11 years over the entire length of the pipeline in the United States,"

And in South Dakota, where the line has leaked twice, the estimate was for a “spill no more than once every 41 years."

The spill risk analysis was conducted by international risk management company DNV GL, which did not respond to Reuters' request for comment.

TransCanada could lose its permit to operate the Keystone in South Dakota if an investigation into this month's massive leak determines that the pipeline operator violated its license. Conditions include construction standards and environmental requirements.

“They testified that this is going to be a state-of-the-art pipeline," South Dakota Public Utilities Commission member Gary Hanson told Reuters. “We want to know the pipeline is going to operate in a fashion that is safe and reliable. So far it's not going well."

Nebraska regulators approved an alternative route for the Keystone's controversial sister project, the Keystone XL (KXL) Pipeline, just days after the spill in South Dakota.

President Donald Trump pushed the KXL forward in March through an executive order, overturning President Obama's rejection of the project.

As it happens, TransCanada's spill risk estimate for the KXL is also very low—2.2 leaks per decade with half of those at volumes of 3 barrels or less. Spills more than 1,000 barrels would occur at a rate of once per century, it estimated.

Meanwhile, cleanup efforts for the Nov. 16 spill are underway. TransCanada announced Friday that it has recovered more than 44,000 gallons of oil so far.

“Air quality monitoring continues regularly without concern and there have been no water issues or suspected risks to water wells. As a safety precaution, TransCanada sampled one residential water well yesterday at a location about 1.5 miles from the site to alleviate any concerns—all test results were normal," the company said.

But in a setback for the pipeline operator, a federal judge on Wednesday allowed a key lawsuit against the KXL's permit to move forward, The Hill reported. U.S. District Judge Brian Morris rejected a request from the Trump administration and KXL developers to throw out the lawsuit.

Show Comments ()

EcoWatch Daily Newsletter

Sponsored
Health
Pexels

Natural Remedies: 8 Plants That Promote Wellness

It may seem like natural remedies are having a moment, but the trend is nothing new. Herbalism—the use of plants for their medicinal properties—has been around long before modern-day pharmacies, and certain sprigs and leaves are still touted for their healing powers. Whether you're planning your next natural shopping trip or want to try growing some helpful herbs at home, this overview can help you get started.

Keep reading... Show less
Food
Vegetables in Whole Foods Market. Masahiro Ihara / CC BY 2.0

Food's Environmental Impact Varies Greatly Between Producers

By Jason Daley

There's no way around it—everything in the grocery store, from nuts and kale to beef and apples, has an environmental impact. Fertilizer causes water pollution, farm fields can encroach on habitat, and a lot of carbon gets released when food is transported from one place to another. But it turns out not every stalk of broccoli or pound of Gouda has the same ecological footprint. A new study of food systems in the journal Science shows the same items sitting next to each other on the shelf can have radically different impacts.

Keep reading... Show less
Politics
U.S. Senator Ted Cruz of Texas. Gage Skidmore / Flickr / CC BY-SA 2.0

GOP Senators Demand Probe of Federal Grants on Climate Change

A group of Republican senators are calling for an investigation of the National Science Foundation (NSF) over a program that "[turns] television meteorologists into climate change evangelists," according to a Wednesday press release from the office of Sen. Ted Cruz (Texas).

Keep reading... Show less
Popular
pxhere

World's Plastic Waste Problem Now Predicted to Reach 111 Million Metric Tonnes by 2030

Mountains of plastic waste are building up around the globe after China implemented a ban on other countries' trash.

By 2030, an estimated 111 million metric tons of single-use drink bottles, food containers and other plastic junk will be displaced because of China's new policy, according to a new paper from University of Georgia researchers, who cited UN global trade data for their study.

Keep reading... Show less
Sponsored
Politics
Children detained at a facility in McAllen, Texas under Trump's "zero tolerance" immigration policy. U.S. Customs and Border Control

Trump Penalizes Migrants Fleeing Climate Crisis He Ignores

The impacts of climate change do not respect international borders. If they did, it wouldn't be the case that the countries who have done the least to contribute to global carbon dioxide emissions are expected to suffer disproportionately from their effects.

But as climate refugees begin to flee deteriorating conditions, they are already finding that borders very much apply to them.

Keep reading... Show less
Popular
Indigenous inhabitants of one of the floating islands in Lake Titicaca greet a tour group from Puno, Peru. David Stanley / CC BY 2.0

5 Ways Indigenous Groups Are Fighting Back Against Land Seizures

By Peter Veit

Much of the world's land is occupied and used by Indigenous Peoples and communities—about 50 percent of it, involving more than 2.5 billion people. But these groups are increasingly losing their ancestral lands—their primary source of livelihood, income and social identity.

Keep reading... Show less
Sponsored
Animals

Koko the Gorilla Dead at 46, an 'Icon for Interspecies Communication and Empathy'

Koko, the beloved western lowland gorilla who could communicate with sign language, died at age 46, the Gorilla Foundation announced. She died in her sleep on Tuesday morning in Woodside, California.

"Koko touched the lives of millions as an ambassador for all gorillas and an icon for interspecies communication and empathy. She was beloved and will be deeply missed," the foundation said in a press release.

Keep reading... Show less
Climate
West Palm Beach broadcast meteorologist Jeff Berardelli with the graphic used in Thursday's #MetsUnite campaign. Jeff Berardelli

#MetsUnite to Spread Climate Change Awareness as Heat Wave Season Begins

If you tune in to a TV weather report on today's Northern hemisphere summer solstice, you might notice the meteorologist wearing a unique striped tie or necklace that begins in blue and changes to red.

This isn't just a fun summer style. The design is actually University of Reading climate scientist Ed Hawkin's "Warming Stripes" visualization, which represents the change in annual global temperatures from 1850 to 2017. Nearly 100 TV meteorologists are displaying it in some way on Thursday as part of Meteorologists United on Climate Change or #MetsUnite, Weather Underground reported.

Keep reading... Show less
Sponsored

mail-copy

The best of EcoWatch, right in your inbox. Sign up for our email newsletter!