Oil shale: An alliance of conservationists are asking Utah to reconsider recent permits for groundwater disposal

Deep injection well
Deep injection well

From The Grand Junction Daily Sentinel (Dennis Webb):

Conservation groups are asking the state of Utah to reconsider its December approval of a groundwater discharge permit for Red Leaf Resources’ oil shale project.

The request comes as the company hopes to begin mining shale this spring for a commercial demonstration project in the Bookcliffs about 55 miles south of Vernal.

The groups on Tuesday filed what’s called a “request for agency action” with the Utah Department of Environmental Quality and the department’s Division of Water Quality. It seeks review and remand of the division’s December decision and an order revoking the permit.

Attorney Rob Dubuc of Western Resource Advocates filed the action on behalf of Living Rivers, the Grand Canyon Trust, the Southern Utah Wilderness Alliance, Great Old Broads for Wilderness and the Sierra Club.

In a news release, the groups said the permit “lacks measures to prevent or detect surface or groundwater pollution, in violation of state law.”

Shelley Silbert, executive director with Great Old Broads for Wilderness, said in the release, “Amazingly, they are not even requiring monitoring of springs, seeps, or groundwater on site.”

Spokespersons for the Department of Environmental Quality and Red Leaf Resources could not be reached for comment Wednesday. In a December news release, the department said that “leachate produced from mining operations appears to have levels of dissolved contaminants that are comparable to, or less than, the levels in existing groundwater in underlying rocks.”

It also said rock just below the project area “is of very low permeability and protects underlying aquifers from any contaminants that could possibly be released from the capsule.”

Red Leaf Resources plans to try out what it calls a capsule approach in which it will excavate shale from a pit, install heaters and collection pipes, replace the shale and heat it to produce oil. The groundwater permit applies to a test capsule, and if the company wants to build additional ones for commercial production it would have to seek a major modification to the permit.

The conservation groups’ challenge of the permit says a planned 3-foot-thick liner made of up shale mixed with clay is inadequate. It says the Division of Water Quality determined groundwater just beneath the mine site doesn’t quality for protection because it is not usable, but in fact the division is required to protect all groundwater from contamination.

Meanwhile, a British Company, The Oil Mining Co (TOMCO), is moving ahead with plans to implement Red Leaf’s kerogen recovery process just west of the Colorado Border. Here’s a report from Gary Harmon writing for The Grand Junction Daily Sentinel:

A British company filed papers in Utah to begin mining oil shale on land just west of the Colorado state line. TomCo submitted a notice of intent to begin mining on 2,919 acres in Uintah County for shale, which it plans to roast in large earthen capsules to release oil.

Red Leaf Resources, which owns the technology that TomCo plans to use, last month received a groundwater discharge permit for its operation, and TomCo said it is working to obtain a similar permit for its leases, which are on state property.

TomCo, which is an acronym for The Oil Mining Co., anticipates tapping the leases for 126 million barrels of oil on what is known as the Holliday Block lease. TomCo licensed the Red Leaf technology, in which oil shale is excavated and the pit is lined with a network of pipes. The crushed shale is then replaced into the pit and covered over, then heated by the network of pipes beneath, to the point at which the oil breaks free of the surrounding rock and is collected with another network of pipes. Once the oil has been recovered, the material is left in place beneath its covering.

The EcoShale In-Capsule Process is expected to produce up to 9,800 barrels of oil per day on TomCo’s leases.

TomCo said it hoped the Utah Division of Oil Gas and Mining would approve the permit for mining in the middle of this year, and then open the matter for a 30-day comment period.

Red Leaf, meanwhile, expects to begin mining shale this spring for a commercial demonstration project the company hopes will allow it to tap as many as 600 million barrels of oil at the rate of 9,800 barrels per day.

Red Leaf Resources expects it to take a year to construct its first test capsule and that it will take into next year before oil will be recovered.

Red Leaf’s site is on Seep Ridge, about 15 miles southwest of the TomCo holdings.

More oil shale coverage here and here.

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