October 2026 Regulatory Updates for Utilities: EO 14421, CIP-014-4, and the EPA GHG Repeal

Federal policy is moving faster than most utilities can produce evidence for it. In the span of three weeks, a new executive order, a new FERC-approved physical-security standard, and an EPA rollback all changed what utilities must be able to prove about equipment they already own. This briefing breaks down what changed, what is only proposed, and what utility compliance, planning, and security teams should do next.

What’s inside:

• Scope of EO 14421 and why its retroactive authority puts installed equipment in play
• DOE implementing rule timeline and FAR Council milestones
• What CIP-014-4 changes in transmission-station criticality methodology
• What EPA actually repealed vs. what is only proposed
• Recommended actions for each regulatory change

What is EO 14421?

EO 14421 is an executive order signed August 26, 2026 that declares a national emergency over foreign-produced bulk-power equipment tied to a Covered Foreign Entity. It prohibits the acquisition, importation, transfer, or installation of that equipment where the transaction poses an undue security risk, under authority from IEEPA and the National Emergencies Act.

What equipment does EO 14421 cover?

EO 14421 covers bulk-power equipment rated at 69kV and above, including transformers, reactors, capacitors, HV circuit breakers, protective relaying, turbines, grid inverters, and their associated software, firmware, and remote access. Local distribution equipment is excluded.

Does EO 14421 apply to equipment already installed?

Yes. DOE may impose conditions on already-installed equipment, including isolation, disconnection, replacement, or removal. Utilities should treat existing transformer, breaker, relay, and turbine fleets as in scope now, not only future purchases.

Which countries are Covered Foreign Entities under EO 14421?

The order names no specific countries. Covered Foreign Entity status applies automatically to countries or persons under a U.S. arms embargo or ITAR sanctions regime, or by DOE determination, which means the list can expand.

What is CIP-014-4?

CIP-014-4 is a NERC Reliability Standard approved by FERC on September 10, 2026 that replaces CIP-014-3, effective October 1, 2028. It addresses inconsistent utility approaches to determining which transmission stations, substations, and primary control centers are critical to BPS operation, and requires documented support for inclusion and exclusion decisions.

What did EPA repeal in the 2024 Carbon Pollution Standards?

On September 14, 2026, EPA finalized a partial repeal of the 2024 Carbon Pollution Standards, eliminating most requirements, including CCS-based limits for existing coal and new gas units. EPA also proposed rescinding the remaining power-sector GHG findings and Section 111 standards, but that proposal is not yet in effect and litigation is expected.