June 7, 2018
Scientists may have found previously unmapped faults in Oklahoma that could be contributing to a sharp increase in induced earthquakes in the state, according to a report on a study that used magnetic imaging to explore the rock formations below …
April 12, 2018
The Oklahoma Corporation Commission has directed a wastewater disposal well to reduce its volume of injection after more than a dozen earthquakes rattled part of northwest Oklahoma since Friday. The U.S. Geological Survey recorded three quakes Monday, including one near …
February 20, 2018
A Kansas House committee has rejected a bill that was designed to prevent earthquakes that experts say are caused by oil and gas production wastewater disposal methods. The Sierra Club and several Kansas residents who say their homes were damaged …
November 29, 2017
Note: This article originally appeared in The Texas Tribune. Three years ago, a series of quakes rattled North Texas — and some residents’ nerves. Larry Walden, a Parker County commissioner, remembers a public meeting at the time in which residents …
August 16, 2017
The disposal of wastewater from oil and gas production by injecting it deep into the ground has been linked to a dramatic increase in earthquake activity in Oklahoma since 2009. Injection rates have declined recently because of regulatory actions and …
August 1, 2017
The Environmental Protection Agency has requested oil producers stop injecting wastewater in seven well sites in northeast Oklahoma to halt saltwater contamination in the area. The EPA’s request comes nearly a year after the Bird Creek saltwater contamination first was …
February 6, 2017
The Environmental Protection Agency told Oklahoma regulators last November to do more to protect the state from a surge in earthquake activity that scientists have linked to the underground disposal of oil and gas wastewater. An EPA administrator sent a …
November 2, 2016
A judge in Columbus is preparing to hear arguments in a dispute over Ohio’s authority to regulate oil andgas operations, including wells disposing of fracking wastewater. Attorneys for the Ohio Department of Natural Resources and the operator of a Youngstown-area …
October 17, 2016
The largest recorded earthquake in Kansas history was likely the result of wastewater injected into the ground by one or two nearby wells, according to a new study from the U.S. Geological Survey found. The 4.9 magnitude earthquake happened in …
August 17, 2016
The Oklahoma Geological Survey is studying the relationship between seismic activity and wastewater injection wells with a survey in the Arbuckle formation. Sensors will be placed into several injection wells in the Arbuckle group to take various measurements. The Enid …