IER

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Latest Congressional Briefings

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...

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September 2026

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

Alexander Stevens
February 2026

EPA Revokes Endangerment Finding: What You Need to Know

Kenny Stein
March 2025

Policy Brief: Evaluating the Antiquities Act of 1906

William Rampe
February 2025

Petition for Reconsideration of the Section 401 Certification Rule, 88 Fed. Reg. 66,558 (Sept. 27, 2023), and Rulemaking to Amend 40 C.F.R. Parts 121, 122, and 124

February 2025

Petition for Reconsideration of the Tribal Reserved Rights Rule, 89 Fed. Reg. 35,717 (May 2, 2024), and Rulemaking to Amend 40 C.F.R. Part 131

February 2025

Petition Seeking Amendment of 40 C.F.R. § 120.2, 33 C.F.R. § 328.3