
 Interchange Recharged
 Interchange Recharged From policy to possibility: How CCUS is moving from talk to action
 Oct 10, 2025 
 Lily Barkau, a groundwater expert from the Wyoming Department of Environmental Quality, discusses how Wyoming became a pioneer in CO₂ storage regulations by fostering local trust and collaboration. Katherine Hough from Gevo highlights innovative links between biogenic CO₂ and sustainable aviation fuel, driving the circular carbon economy forward. Ed Crooks of Wood Mackenzie provides a global perspective on the shifting policy landscape and the role of AI in shaping future CCUS dynamics, emphasizing cautious optimism and the importance of stability in driving investment. 
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Wyoming's Primacy Pathway
- Wyoming pursued Class VI primacy and ran its own injection program instead of relying on EPA oversight.
- Lily Barkau says local knowledge sped permitting and built community trust for CCUS projects.
Engage Regulators And Experts Early
- Meet regulators early and hold pre-application meetings to clarify expectations and required data.
- Collaborate with local universities and unbiased third parties to answer community questions and reduce misinformation.
Reform Risks Distracting Regulators
- Permitting reform can accelerate deployment but rule changes may distract regulators from permit reviews.
- Lily Barkau suggests addressing some bottlenecks through collaboration before pursuing formal rulemaking.
