OH & Other States Release Report on Injection Wells & Earthquakes
Countless times MDN has told you that in rare cases, injecting fracking wastewater into a deep, underground Class II injection well (for disposal) can cause earthquakes--if the injection well is located over a fault. When you inject fluids under high pressure into rock formations with a fault it can act like a lubricant, allowing the rocks to slip and slide--causing a low-level earthquake. It's happened in Ohio. It's happened (a lot) in Oklahoma. It's happened in Texas. And in other states too. Thirteen oil and gas states joined together with the Interstate Oil and Gas Compact Commission (IOGCC) and Ground Water Protection Council (GWPC) to form the StatesFirst Initiative, a working group to pool their knowledge and try and figure out how, and under what conditions, injection wells cause earthquakes. Co-heading the initiative is Ohio's Chief for the Division of Oil & Gas Resources Management (Ohio Dept. of Natural Resources), Rick Simmers. Rick and the working group have just released a 150-page Primer (copy below) to help regulatory agencies evaluate and develop good policies to mitigate and prevent earthquakes from injection wells...
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