Tier 4 Criteria Pollutant Standards, Part 1: Phase-In Schedule for Light-Duty and Medium-Duty Vehicles
RulemakingProposed RuleEPA-HQ-OAR-2025-3297-0001
Comments
50
Awaiting comments
Deadline
23 days
Closes Jul 7, 2026
Net support
-26%
Support minus oppose · campaigns included
-26% excluding campaigns
Document
Details
The document's own metadata, straight from regulations.gov.
Federal Register for Monday, May 18, 2026 (91 FR 28463) (FRL-13030-01-OAR)
- Posted
- May 18, 2026
- Comment period
- May 18, 2026 – Jul 7, 2026
- Agency
- Environmental Protection Agency (EPA)
- FR Doc
- 2026-09905
- CFR
- 40 CFR Parts 85, 86, and 1066
Analysis
Overview
What the public is saying — stance, who's commenting, and the issues they raise.
Analyzed 50 of 50 comments
100%· analysis complete
Stance breakdown
-26%
Net support
Support17Oppose30Other3
Aggregates include form-letter campaigns. Excluding them, net support is -26% across organic comments.
Who commented
Breakdown by commenter type.
Business
5
Government
1
Individual
38
Trade association
1
Advocacy
5
Comments over time
Weekly arrivals, stacked by stance.
Posted May 18, 2026Deadline Jul 7, 2026
Support17Oppose30Other3
Support × commenter type
How each type splits across stance.
Issues raised
The docket's canonical issues. Select one to filter the Explorer.
Issues are identified as comment analysis progresses — nothing tagged on this document yet.
Comments
Explorer
Every mirrored comment — filter by stance, campaign, or issue.
Read all 50 comments
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