EPA Extends the 2025 GHGRP Deadline: Keep Emissions Data Ready

What changed—and when it took effect

EPA’s interim final rule was published and effective on 14 October 2026. For reporting year 2025 only, it moves the Greenhouse Gas Reporting Program deadline from 30 October 2026 to 10 March 2027, amending 40 CFR 98.3(b)(6). It makes no other changes to the rule. Read the published rule ↗

The rule affects entities reporting under 40 CFR Part 98. It is not a new worldwide deadline, a change to every environmental return or a repeal of the GHGRP. EPA is separately considering broader program changes; a proposal must not be treated as a final exemption.

The published rule accepts comments through 30 November 2026. A public-hearing request must reach EPA by 19 October; any hearing is conditional, not automatically scheduled. Check the rule’s instructions before participating.

Why this matters across industries

GHGRP obligations can involve industrial emitters, suppliers and CO₂ injection activities. EPA’s program page provides reporter resources and current rulemaking links. Applicability depends on the relevant provisions; do not decide it from a job title or a company’s general industry label. Open EPA’s program resources ↗

The immediate management risk is confusion: an obsolete calendar may keep demanding the old deadline, while an informal message about deregulation may lead another team to stop collecting or checking records. One controlled interpretation should connect environmental, operations, legal and reporting teams.

1. Update the obligation register precisely

For each affected reporting entity, record the reporting year, source category, responsible owner, revised filing date and source of the change. Preserve the old deadline as a superseded entry rather than erasing the change history. Assign someone to verify whether a later final action changes the position again.

Distinguish the external filing date from internal review, management certification and data-freeze milestones. A changed external date does not automatically alter a contract, permit, state requirement, lender commitment or voluntary disclosure timetable.

2. Preserve the evidence behind the numbers

As an assurance action, keep the underlying records organised and traceable to the reporting entity and period. Retain the basis for calculations, source records, relevant meter information, corrections and review decisions under the applicable requirements and retention policy.

When personnel or contractors change, arrange a documented handover of files, assumptions, open questions and access permissions. Avoid an extended deadline becoming an extended period of unexplained spreadsheet versions.

3. Use the additional time for quality checks

Identify unresolved data gaps and assign an owner to each. Reconcile significant differences between source records and the draft report. Review unusual changes in activity or emissions and document the explanation. Have a competent reviewer challenge the evidence and the applicable calculation approach.

Do not invent a measurement method or use this article as a reporting formula. Apply the current provisions for the relevant source category, and obtain appropriate technical or legal advice where applicability or method is uncertain.

4. Keep reporting access and review capacity ready

Confirm the designated reporting roles, account access and internal sign-off arrangements without sharing credentials. Arrange backups for absence or turnover. Check current EPA system notices rather than assuming that a portal’s availability or an old training slide determines the legal deadline.

EPA’s training page includes material from earlier reporting years. Use it only where relevant and current; it is not evidence that an earlier year’s form or instruction applies unchanged to reporting year 2025. Check official events and training ↗

5. Manage future changes as changes, not rumours

Set a named review point for the official program page and published regulatory actions. When new information appears, record its status—proposal, guidance, effective rule or system announcement—and assess which entities and reporting periods it affects.

Communicate one short decision note to the people who own data collection and submission. State exactly what changes and what does not. Keep plant-level monitoring, other environmental controls and unrelated compliance dates on their existing authorised basis unless a separate applicable change is confirmed.

Questions for environmental leaders

• Which of our entities actually reports under Part 98?
• Has the register been updated for reporting year 2025 only?
• Who monitors subsequent final actions and informs operations?
• Can every material reported value be traced to its supporting evidence?
• What data gaps can be resolved before internal review?
• Are other permits, disclosures and contractual dates being kept separate?
• Who is the backup for submission and management sign-off?

Video note

No directly relevant authoritative, embeddable video explaining this deadline rule was verified. Unrelated emissions footage and older-year webinars have not been inserted as if they explain the new rule.