Oil Boom Lays Waste to North Dakota's Air and Ground
Clifford Krauss writes about the controversial practice of burning, or flaring, natural gas produced at oil wells in the Bakken Formation. The practice is being litigated not by environmental organizations concerned about the huge amounts of carbon dioxide generated, "producing emissions equivalent to more than two medium-size coal-fired power plants", but by landowners "seeking millions of dollars in lost royalties from some of the nation’s largest oil companies".
Roughly 1,500 fires burn above western North Dakota because of the deliberate burning of natural gas by companies rushing to drill for oil without having sufficient pipelines to transport their production. With cheap gas bubbling to the top with expensive oil, the companies do not have an economic incentive to build the necessary gas pipelines, so they flare the excess gas instead.
Shifting from the air to the ground, John Eligon writes about a lawsuit filed by the Sorenson family in Ross against a second cousin who has leased his neighboring land "to install a landfill to dispose of solid drilling waste on a golden 160-acre wheat field."
“I’m concerned not if it leaks, it’s when it’s going to leak over there,” Ms. Sorenson, 42, said.
Both cases illustrate how fast the oil output has been growing in what is now the nation's second largest oil producer (after Texas). The lack of pipelines for natural gas is matched by the lack of pipelines for oil, forcing producers to resort to moving crude-by-rail, a practice that has its own set of problems, illustrated by the Lac-Megantic, Quebec conflagration in July and Saturday's explosion in Gainford, Alberta.
However, the landfill disposal of oil waste differs from from flaring in that landfills are seen as an environmentally preferred alternative to disposing the oil waste on-site.
Industry experts argue that landfills are built with better technology and safeguards to prevent environmental hazards than dumps at drilling sites. And it is safer to have a few central dumps that are monitored than a waste pit on each of the thousands of drilling sites throughout the Bakken shale field, said John McCain, the executive vice president and principal engineer at Carlson McCain, the engineering company designing the landfill proposed in Ross.
For the wheat field to be converted to a landfill, it will need to be rezoned from agricultural to industrial land by the Mountrail County Commission. Regardless of the safety of the landfill, concerns about it are part of the wider concern of the effects of the oil industry on North Dakota's heritage - it's rich farm and ranch land.
“This country has always been ag country as far as raising crops and livestock,” said Dave Hynek, one of five county commissioners who farms for a living. “And once this mineral is depleted — and it will be some day — it will go back to being ag land, and I don’t believe it will ever be as productive as it originally was.”