A late-August fish-kill is the second die-off reported in the span of a month on the Salt Fork River in north-central Oklahoma.
Authorities were investigating the most recent fish-kill, reported on Aug. 25, as an analysis on water samples taken during the July fish-kill was returned from the state laboratory. The July samples showed elevated levels of aluminium, iron and manganese, says Skylar McElhaney, spokeswoman for the Oklahoma Department of Environmental Quality. Continue Reading
The oil and gas regulator in Texas is proposing “new rules that would require would-be operators to submit geological information in their permit applications and give the state the authority to take away permits when wells can be linked to earthquakes — a notable gesture by an agency run in large part by industry executives,” the Associated Press’ Emily Schmall reports.
Interesting Newsweek piece Oklahoma’s earthquake swarm: “Humans have always had trouble understanding those aspects of existence that are monumental in scope. For most of our history, all larger-than-life natural phenomena have required the explanatory assistance of other equally larger-than-life forces.”
Seven landowners filed a class-action lawsuit this week to prevent wind turbines from being built near their homes in Canadian and Kingfisher counties.
In the complaint, which is embedded above, the landowners claim that planned wind farm projects controlled by Virginia-based Apex Clean Energy would create a nuisance, devalue their property and adversely affect their health. Continue Reading
NewsOK published an in-depth package on Oklahoma’s earthquake swarm, including the science and skepticism on possible links to oil and gas activity.
roy.luck / Flickr
Power lines extend out from the Oklaunion coal-fired power plant near Vernon, Texas.
State environmental and utility regulators on Thursday said it would be a struggle to accomplish carbon dioxide reduction goals outlined in the U.S. Environmental Protection Agency’s “Clean Power Plan.”
The EPA’s proposal, first outlined in June, “would mean carbon dioxide reductions of more than 40 percent from Oklahoma power plants by 2030,” The Oklahoman‘s Paul Monies reports:
The Department of Environmental Quality already has 12 employees studying the proposed rules and how they might be implemented in the state, said Eddie Terrill, director of the air quality division. Continue Reading
Joe Wertz / StateImpact Oklahoma
Bob Deitrick of Owasso stands along the banks of the Upper Illinois River at the Round Hollow public access point north of Tahlequah, Okla. The headwaters of this river are in Arkansas.
This is part two of StateImpact Oklahoma’s four-part series on the history of Oklahoma’s scenic rivers and the environmental threats they face. Part one is available here.
Bob Deitrick checks the snaps on his bright orange life vest, crouches and checks all the gear one last time. The Owasso father’s son and his two friends are behind him, impatiently paddling in circles.
While a growing chorus of scientific research has linked Oklahoma’s recent spike in earthquake activity to oil and gas industry disposal wells, a new study suggests such artificial earthquakes are less intense than naturally occurring temblors.
The peer-reviewed paper appears in the October 2014 edition of the Bulletin of the Seismological Society of America and was authored by U.S. Geological Survey geophysicist Susan Hough, who found that people reported less shaking from earthquakes linked to fluid injection than naturally occurring earthquakes of similar magnitude. Continue Reading
Joe Wertz / StateImpact Oklahoma
Crews work to contain and clean up 20,000 gallons of hydrochloric acid that spilled near a hydraulic fracturing site near Hennessey, Okla.
Oklahoma’s oil and gas regulator filed a contempt complaint this week against the company overseeing a hydraulic fracturing operation in an oil field where 20,000 gallons of hydrochloric acid spilled.
The spill could be the state’s largest related to fracking, says Corporation Commission spokesman Matt Skinner.
A drilling rig near Hennessey, Okla.
There were 211 drilling rigs operating in Oklahoma last week, the state’s highest level in almost six years, Bloomberg’s Lynn Doan and Richard Stubbe report. Continue Reading