Concerning state regulation of underground injection control wells, and, in connection therewith, making an appropriation.
HB26-1112 would expand Colorado’s authority over underground injection control (UIC) wells by directing two state entities to seek federal primacy from the EPA for additional well classes. The Energy and Carbon Management Commission would be authorized to regulate class I, class IV, and class V injection wells, while the Mined Land Reclamation Board would be authorized to regulate class III injection wells. The bill also allows both agencies to adopt rules to establish and operate state permitting and authorization programs, collect fees to cover program costs, and enforce violations through civil and criminal penalties.
The bill’s findings emphasize that state primacy would let Colorado create a more tailored regulatory approach for water management, carbon management, geothermal, hydrogen, and mining-related activities. It also states that state control could streamline permitting, reduce overlap between state and federal regulators, and provide more predictable regulation despite changing federal priorities. The bill includes an appropriation to the Department of Natural Resources and the Department of Law to support implementation.
The bill would amend Colorado statutes governing the Energy and Carbon Management Commission and the Mined Land Reclamation Board to add express authority over UIC wells and to create fee, rulemaking, permitting, and enforcement structures for those programs. It would also revise mining law to define class III injection wells, treat operations involving those wells as designated mining operations, and remove the ability to obtain an exemption from designated mining operation status for class III injection wells. In addition, it would create or adjust penalty provisions, direct fee revenue into the Energy and Carbon Management Cash Fund and the Mined Land Reclamation Fund, and add a discovery-based limitations period for certain enforcement actions. The bill includes a state appropriation for staffing, program costs, and legal services.
The bill appears to have been framed positively in policy terms, with its text stressing public interest, environmental protection, water management, and regulatory efficiency. Its stated purpose is to strengthen Colorado’s control over underground injection wells and reduce dependence on federal administration. However, the bill did not advance out of the Senate Committee on Transportation & Energy, which postponed it indefinitely, indicating that support was not sufficient for continued legislative progress.
The main points of contention are likely the scope of state regulatory expansion, the creation of new fees and penalties, and the shift of authority from the EPA to state agencies. The bill also raises questions about how aggressively Colorado should regulate class III wells in the mining context, including the decision to bar exemptions from designated mining operation status for those wells. Another potential issue is the bill’s allowance for more stringent state rules only after a public hearing and specific findings, suggesting concern about balancing state flexibility with industry predictability and federal consistency.