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Regulatory Updates

Sharing what we’ve learned

TRC experts share their thoughts and insights on the trends and challenges impacting their markets.

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Regulatory Updates

Sudden Large Load Changes at Crypto-Mining Facilities

March 19, 2026

NERC's 2026 reports reveal how crypto-mining facilities cause sudden grid load loss during voltage dips and what utilities should do.

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Regulatory Updates

Time to Act: Turning CCRMU Deadline Extensions into Strategic Advantages

March 4, 2026

Our practitioners outline what you need to know about the CCRMU deadline extension rule.

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Regulatory Updates

How PHMSA’s Final Rule Affects Class Location Requirements for Gas Transmission Operators

March 2, 2026

PHMSA’s Final Rule updates Class 3 requirements under 49 CFR 192. Learn how the IM Alternative impacts MAOP, eligibility, compliance and integrity management.

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Regulatory Updates

What to Expect from EPA’s 2026 Industrial Stormwater General Permit

February 24, 2026

EPA is expected to issue the 2026 Industrial Stormwater Multi-Sector General Permit (MSGP) at the end of February, continuing the five-year federal permitting cycle under the Clean Water Act’s NPDES program.

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Regulatory Updates

FERC Issues Decision on Co-Location of Large Loads

February 17, 2026

The Federal Energy Regulatory Commission (FERC) has issued an order directing PJM to reform its Open Access Transmission Tariff (OATT) rules for generators co-located with large loads such as data centers. Learn more.

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Regulatory Updates

NERC Announces Technical Conference to Address IBR Ride-Through Exemptions Under PRC-029-1

September 30, 2025

NERC will host a Virtual Technical Conference to address open issues stemming from FERC Order No. 909, which approved the new Reliability Standard PRC-029-1 on ride-through requirements for Inverter-Based Resources (IBRs).

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Regulatory Updates

NERC’s Inverter Based Resource (IBR) Registration Program Targets Reliability Gaps

September 4, 2025

This regulatory update addresses the push for IBR registrations as a NERC addresses the risk to reliability, and what utilities with IBRs can do to prepare.

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Regulatory Updates

EPA Withdraws Proposed Rule on New Source Review Project Emissions Accounting Revision

August 1, 2025

Effective July 21, 2025, the United States Environmental Protection Agency (EPA) has officially withdrawn its proposed rule ‘‘Prevention of Significant Deterioration (PSD) and Nonattainment New Source Review (NNSR): Regulations Related to Project Emissions Accounting,’’ originally published in the Federal Register on May 3, 2024.

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Regulatory Updates

FERC Approves Reliability Standard CIP-015-1 on Internal Network Security Monitoring

July 31, 2025

FERC approves CIP‑015‑1, a new reliability standard requiring internal network security monitoring to strengthen grid cybersecurity.

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