Regulatory Comment

IER Submits Comments of NETL Request For Information on Carbon Border Study

These comments oppose treating the requested emissions-intensity study as a foundation for U.S. carbon taxes, border carbon adjustments, or tariff schedules. They respond to the RFI’s requests on methodology and...

September 2025

IER Comment on Reconsideration of 2009 Endangerment Finding and Greenhouse Gas Vehicle Standards

Kenny Stein