Arizona would be the fifth state to gain “primacy” over the permitting of wells used to inject carbon dioxide underground.

Arizona carbon injection wells oversight transferred to state control, officials celebrate while environmental groups fear ...

Wabash Valley Resources received the final permits to begin constructing two injection wells for geologic sequestration of carbon dioxide ... Vermillion County. The EPA opted not to exercise ...

Arizona will regulate thousands of wells across the state used to inject water, chemicals, and possibly even carbon, into the earth.

This landmark decision marks a major milestone for Arizona's energy sector ... With the state now in control of the permitting and oversight process for the UIC program, Desert Mountain Energy ...

Arizona will have total control over regulation of underground wells to store carbon captured from industrial facilities, the Environmental Protection Agency announced Thursday, even as ...

On July 7, 2023, the EPA issued WVR two draft Underground Injection Control permits to construct wells for injection of carbon dioxide for permanent sequestration. A public meeting regarding the ...