Comment from DT Midstream

Summary: DT Midstream, Inc., a natural gas midstream company, supports the proposed 45Z regulations but requests specific clarifications to ensure that fuels derived from abandoned mine methane (AMM) are properly accounted for in emissions rate modeling. They argue for the inclusion of AMM as a valid feedstock, the ability to use negative emissions rates for process fuels, and the recognition of interstate pipelines as a valid delivery method for clean fuels.