The bill prevents administrative disruption and preserves local control and existing pollution controls for pending permits, but does so at the cost of potentially higher PM emissions for some projects, delayed public-health gains from the new standard, and uneven regulatory application across states.
Utilities and other preconstruction permit applicants keep existing BACT/LAER obligations, preserving pollution controls that protect local air quality.
State, local, and Tribal permitting authorities can finish processing permit applications already deemed complete or publicly noticed without applying the new 2024 PM standard, avoiding administrative disruption for permitting processes.
States, localities, and Tribes retain the ability to maintain or impose emissions limits more stringent than the federal standard, preserving local control to protect community air quality where desired.
Some new or modified facilities may avoid review under the stricter 2024 PM standard, which could allow higher particulate matter emissions in affected communities.
By allowing continued reliance on prior (less stringent) standards for certain pending permits, the bill could delay realization of the public health benefits expected from the 2024 PM standard.
The provision reduces uniform federal application of the 2024 PM standard, creating regulatory uncertainty and potential inconsistency across states that complicates planning for permit applicants and state agencies.
Based on analysis of 3 sections of legislative text.
Requires EPA to publish final implementing rules/guidance with any final NAAQS, delays NAAQS use in preconstruction permit reviews until guidance is issued, and exempts some permits from the 2024 PM standard.
Introduced June 27, 2025 by Rick W. Allen · Last progress June 27, 2025
Requires the EPA Administrator to publish final implementing regulations and guidance at the same time any final national ambient air quality standard (NAAQS) is issued, and makes the NAAQS inapplicable to preconstruction permit reviews until that implementing material is published. Also exempts certain preconstruction permit applications from being reviewed against the 2024 Primary Annual Particulate Matter standard when those applications were complete or publicly noticed by specified dates tied to area designation. Preserves existing obligations for applicants to install Best Available Control Technology (BACT) or Lowest Achievable Emission Rate (LAER) where applicable and preserves State, local, and Tribal authority to adopt more stringent emission limits; identifies the 2024 PM standard by the March 6, 2024 final rule citation.