EPA Continues to Delay Approval of Class VI CCS Injection Wells
To store carbon dioxide (CO2) underground, you need a Class VI CO2 injection well. Currently, the federal EPA is the primary regulator (has “primacy”) in regulating Class VI wells in all but two states (neither of which is a Marcellus/Utica state). PA and other oil and gas states are seeking to become the lead regulator for Class VI CO2 wells, which we explained in a post in March (see Understanding “Primacy” Issue for Class VI (CO2) Injection Wells). It’s critically important for individual states, like PA, to be the lead regulator–to have “primacy” in regulating Class VI wells. Yet the Biden EPA is slow-walking the process that would give individual states primacy.
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