The Mahomet Aquifer is on the order of 500 hundred feet and is protected by multiple rock layers that prevent CO2 from migrating upward. While CCS operations occur at much greater depths, The U.S. EPA's Class VI permitting provision, authorized by the Safe Drinking Water Act, ensures regulations are in place to safeguard underground water sources, minimizing risk. For more details, please refer to our comprehensive CCUS report.