Signed into law
A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to "Review of Final Rule Reclassification of Major Sources as Area Sources Under Section 112 of the Clean Air Act".
This joint resolution removes the requirements for sources of persistent and bioaccumulative hazardous air pollutants to comply with certain major source emissions standards when those sources reclassify as area sources (which have less stringent standards). Specifically, the joint resolution nullifies the Environmental Protection Agency rule titled Review of Final Rule Reclassification of Major Sources as Area Sources Under Section 112 of the Clean Air Act. The rule requires sources that seek to reclassify as area sources to implement certain control methods (e.g., continue to employ emission control methods required under the major sources requirements) to ensure they do not increase emissions beyond the major source requirements applicable at the time of reclassification.
- Measure
- S.J.Res. 31 · 119th Congress
- Latest action
- June 20, 2025
- Policy changes
- 1
- Source
- CRS summary (Public Law) · Congress.gov
Became Public Law No: 119-20.
Who wrote it

Sponsor
Sen. John R. Curtis (R-UT)Joined by 5 cosponsors, 3 of them from the day it was introduced. Introduced March 6, 2025.
All 5 cosponsors
- Sen. Shelley Moore Capito (R-WV) · original
- Sen. Kevin Cramer (R-ND) · original
- Sen. Cynthia M. Lummis (R-WY) · original
- Sen. Dan Sullivan (R-AK)
- Sen. John Hoeven (R-ND)
How Congress voted
Senate · May 1, 2025
Passed Senate without amendment by Yea-Nay Vote. 52 - 46. Record Vote Number: 229.
52 yea · 46 nay · 2 other · Republicans 52–0 · Democrats 0–44 · Independents 0–2 · Official record
House · May 22, 2025
On passage Passed by the Yeas and Nays: 216 - 212 (Roll no. 143).
216 yea · 212 nay · 4 other · Republicans 216–1 · Democrats 0–211 · Official record
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In their own words
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What it changes — and your vote
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Provision 1
Removes the requirements for sources of persistent and bioaccumulative hazardous air pollutants to comply with certain major source emissions standards when those sources reclassify as area sources (which have less stringent standards).
Specifically, the joint resolution nullifies the Environmental Protection Agency rule titled Review of Final Rule Reclassification of Major Sources as Area Sources Under Section 112 of the Clean Air Act. The rule requires sources that seek to reclassify as area sources to implement certain control methods (e.g., continue to employ emission control methods required under the major sources requirements) to ensure they do not increase emissions beyond the major source requirements applicable at the time of reclassification.
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