HR 4214
Advanced toward a vote
Requires the EPA to publish implementing regulations and guidance at the same time as any new or revised national air quality standard, and exempts certain preconstruction permit applications from the 2024 fine particulate matter standard.
Official title: Clean Air and Building Infrastructure Improvement Act
Timeline each lane is a chamber; dates pull from congress.gov actions
House
Introduced
27-JUN-2025
Referred
27-JUN-2025
Approved by committee
21-JAN-2026
Reported
28-APR-2026
On the calendar
28-APR-2026
- Requires the EPA to publish final regulations and guidance alongside any new or revised national ambient air quality standard, including how preconstruction permit applications are submitted and considered.
- If the EPA does not publish that guidance with the standard, the standard does not apply to preconstruction permit reviews until the guidance is published.
- Exempts preconstruction permit applications from the 2024 primary annual PM2.5 standard if the application is determined complete, or a preliminary determination or draft permit is publicly noticed, before 60 days after the area's final designation under that standard.
- Keeps in place the requirement to install best available control technology and lowest achievable emission rate technology, and preserves state, local, and Tribal authority to impose stricter emissions limits.
Current. The Congressional Research Service's summary covers the bill's latest wording (Reported to House, 28-APR-2026).
CRS is the Library of Congress's nonpartisan research office. Read it on congress.govEnvironmental Protection
■ 7 R
7 Republicans