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S.J.Res. 47
U.S. Senate•In Senate Committee
Summary
S.J.Res. 47, “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 "California State Motor Vehicle and Engine and Nonroad Engine Pollution Control Standards; The 'Omnibus' Low NOx Regulation; Waiver of Preemption; Notice of Decision"”, was introduced in the Senate on Apr 4, 2025 by Sen. Markwayne Mullin (R) with 13 co-sponsors. It was referred to Environment And Public Works, and last saw action on Apr 4, 2025: Read twice and referred to the Committee on Environment and Public Works.
Record
Text
S.J.Res. 47 has 13 co-sponsors.
sjr47/introduced-in-senate.txt119 SJ 47 IS: Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to “California State Motor Vehicle and Engine and Nonroad Engine Pollution Control Standards; The Omnibus Low NOX Regulation; Waiver of Preemption; Notice of Decision”.U.S. Senate2025-04-04text/xmlENPursuant to Title 17 Section 105 of the United States Code, this file is not subject to copyright protection and is in the public domain.IIA 119th CONGRESS 1st Session S. J. RES. 47 IN THE SENATE OF THE UNITED STATES April 4, 2025 Mr. Mullin (for himself, Mrs. Capito , and Mrs. Fischer ) introduced the following joint resolution; which was read twice and referred to the Committee on Environment and Public Works JOINT RESOLUTIONProviding for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to California State Motor Vehicle and Engine and Nonroad Engine Pollution Control Standards; The Omnibus Low NO X Regulation; Waiver of Preemption; Notice of Decision .That Congress disapproves the rule submitted by the Environmental Protection Agency relating to California State Motor Vehicle and Engine and Nonroad Engine Pollution Control Standards; The Omnibus Low NO X Regulation; Waiver of Preemption; Notice of Decision (90 Fed. Reg. 643 (January 6, 2025)), and such rule shall have no force or effect.
Tracker
The tracker indicates the progress of this legislation as it moves through the legislative process.
- Introduced2025-04-04
- Passed Senate
- Passed House
- Conference
- To President
- Became Law
CRS Summary
The summaries are the Congressional Research Service’s, one per stage. Read them in full.
Introduced in Senate Apr 4, 2025
sjr47/introduced-in-senate.mdShown Here:
Introduced in Senate (04/04/2025)
This joint resolution nullifies the Environmental Protection Agency notice titled California State Motor Vehicle and Engine and Nonroad Engine Pollution Control Standards; The ‘Omnibus’ Low NOX Regulation; Waiver of Preemption; Notice of Decision (90 Fed. Reg. 643) and published on January 6, 2025. Among other elements, the notice grants the California Air Resources Board request for a waiver for its Heavy-Duty Vehicle and Engine Omnibus Low NOX regulations. (Under the Clean Air Act, California may seek waivers of the preemption prohibiting states from enacting certain emission standards.)
Sponsors
Sen. Markwayne Mullin (R) sponsors S.J.Res. 47, and 13 members have co-sponsored it, 2 of them from the day it was introduced.

Sen. · R–OK · Sponsor
Introduced Apr 4, 2025

Sen. · R–WV · Co-sponsor
Joined Apr 4, 2025 · Original

Sen. · R–NE · Co-sponsor
Joined Apr 4, 2025 · Original

Sen. · R–ID · Co-sponsor
Joined Apr 8, 2025

Sen. · R–WV · Co-sponsor
Joined Apr 8, 2025

Sen. · R–OK · Co-sponsor
Joined Apr 8, 2025

Sen. · R–ND · Co-sponsor
Joined Apr 29, 2025

Sen. · R–LA · Co-sponsor
Joined Apr 29, 2025

Sen. · R–UT · Co-sponsor
Joined Apr 29, 2025

Sen. · R–NE · Co-sponsor
Joined Apr 29, 2025
Committees
S.J.Res. 47 went before 1 committee: Environment and Public Works.
Actions
S.J.Res. 47 has taken 2 actions since Apr 4, 2025.
| Chamber | Action | |||
|---|---|---|---|---|
Apr 4, 2025 | Senate | Read twice and referred to the Committee on Environment and Public Works.Environment and Public Works Committee | ||
Apr 4, 2025 | — | Introduced in Senate |
Votes
S.J.Res. 47 has not gone to a roll call.
Related bills
1 bill is related to S.J.Res. 47, as Contained in public law.
Titles
S.J.Res. 47 goes by 2 titles.
- 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 "California State Motor Vehicle and Engine and Nonroad Engine Pollution Control Standards; The 'Omnibus' Low NOx Regulation; Waiver of Preemption; Notice of Decision". — Display Title
- 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 "California State Motor Vehicle and Engine and Nonroad Engine Pollution Control Standards; The 'Omnibus' Low NOx Regulation; Waiver of Preemption; Notice of Decision". — Official Title as Introduced
Lobbying
9 clients hired 9 firms and 168 registered lobbyists who named S.J.Res. 47 in 21 quarterly filings, 2025 to 2026. Reported under the Lobbying Disclosure Act; a filing’s income covers everything its registrant worked that quarter, so the amounts below are the filings’, not this bill’s.
Filed under Taxation/Internal Revenue Code, Budget/Appropriations, Trade (domestic/foreign), Energy/Nuclear, Financial Institutions/Investments/Securities, Labor Issues/Antitrust/Workplace, Transportation, Government Issues.
Clients
Who paid to be heard, by how many filings named the bill.
| Client | Business | State | Firms | Filings | Reported |
|---|---|---|---|---|---|
| CHAMBER OF COMMERCE OF THE U.S.A. | — | District of Columbia | 1 | 6 | — |
| RIVIAN | Automaker | California | 1 | 3 | $80K |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION | — | Virginia | 1 | 3 | — |
| AMERICAN FUEL & PETROCHEMICAL MANUFACTURERS | — | District of Columbia | 1 | 2 | — |
| AMERICAN TRUCKING ASSOCIATIONS | — | District of Columbia | 1 | 2 | — |
| KOCH GOVERNMENT AFFAIRS, LLC | — | District of Columbia | 1 | 2 | — |
| AMERICAN LUNG ASSOCIATION | — | District of Columbia | 1 | 1 | — |
| AMERICANS FOR PROSPERITY | — | Virginia | 1 | 1 | — |
| LEAGUE OF CONSERVATION VOTERS | — | District of Columbia | 1 | 1 | — |
Firms
Registrants who filed on the bill, by filings.
Lobbyists
Named on the filings that cite the bill. The 20 named most often, of 168.
| Lobbyist | Firms | Clients | Filings |
|---|---|---|---|
| ABELARDO TORRES | 1 | 1 | 6 |
| ALEXA BRANSON | 1 | 1 | 6 |
| ANDREA PORWOLL | 1 | 1 | 6 |
| ASHLEY GUM | 1 | 1 | 6 |
| BRADLEY WATTS | 1 | 1 | 6 |
| BRINCE MANNING | 1 | 1 | 6 |
| BROOKE MILLER | 1 | 1 | 6 |
| CASSIA CARVALHO | 1 | 1 | 6 |
| CHAD WHITEMAN | 1 | 1 | 6 |
| CHANTEL SHEAKS | 1 | 1 | 6 |
| CHRISTOPHER CRENSHAW | 1 | 1 | 6 |
| CHRISTOPHER EYLER | 1 | 1 | 6 |
| CHRISTOPHER GUITH | 1 | 1 | 6 |
| CHRISTOPHER ROBERTI | 1 | 1 | 6 |
| CLARK JACKSON | 1 | 1 | 6 |
| DAN BYERS | 1 | 1 | 6 |
| ERIN DELANEY | 1 | 1 | 6 |
| ESPERANZA JELALIAN | 1 | 1 | 6 |
| FOXHALL PARKER | 1 | 1 | 6 |
| GARY LITMAN | 1 | 1 | 6 |
Filings
The documents themselves, on the Senate’s Lobbying Disclosure site, largest reported first.
| Client | Registrant | Period | Reported | Document |
|---|---|---|---|---|
| CHAMBER OF COMMERCE OF THE U.S.A. | CHAMBER OF COMMERCE OF THE U.S.A. | 2026 first_quarter | $19.8M | 1st Quarter - Amendme… |
| CHAMBER OF COMMERCE OF THE U.S.A. | CHAMBER OF COMMERCE OF THE U.S.A. | 2026 first_quarter | $19.8M | 1st Quarter - Report |
| CHAMBER OF COMMERCE OF THE U.S.A. | CHAMBER OF COMMERCE OF THE U.S.A. | 2025 second_quarter | $19.3M | 2nd Quarter - Report |
| CHAMBER OF COMMERCE OF THE U.S.A. | CHAMBER OF COMMERCE OF THE U.S.A. | 2025 fourth_quarter | $18M | 4th Quarter - Report |
| CHAMBER OF COMMERCE OF THE U.S.A. | CHAMBER OF COMMERCE OF THE U.S.A. | 2026 second_quarter | $17M | 2nd Quarter - Report |
| CHAMBER OF COMMERCE OF THE U.S.A. | CHAMBER OF COMMERCE OF THE U.S.A. | 2025 third_quarter | $13.7M | 3rd Quarter - Report |
| KOCH GOVERNMENT AFFAIRS, LLC | KOCH GOVERNMENT AFFAIRS, LLC | 2025 first_quarter | $2.8M | 1st Quarter - Report |
| KOCH GOVERNMENT AFFAIRS, LLC | KOCH GOVERNMENT AFFAIRS, LLC | 2025 second_quarter | $2.3M | 2nd Quarter - Report |
| AMERICAN FUEL & PETROCHEMICAL MANUFACTURERS | AMERICAN FUEL & PETROCHEMICAL MANUFACTURERS | 2025 third_quarter | $1.7M | 3rd Quarter - Report |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION | NATIONAL AUTOMOBILE DEALERS ASSOCIATION | 2025 third_quarter | $1.6M | 3rd Quarter - Report |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION | NATIONAL AUTOMOBILE DEALERS ASSOCIATION | 2025 fourth_quarter | $1.4M | 4th Quarter - Report |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION | NATIONAL AUTOMOBILE DEALERS ASSOCIATION | 2025 second_quarter | $1.3M | 2nd Quarter - Report |
| AMERICAN FUEL & PETROCHEMICAL MANUFACTURERS | AMERICAN FUEL & PETROCHEMICAL MANUFACTURERS | 2025 second_quarter | $1.1M | 2nd Quarter - Report |
| AMERICAN TRUCKING ASSOCIATIONS | AMERICAN TRUCKING ASSOCIATIONS | 2025 second_quarter | $740K | 2nd Quarter - Report |
| AMERICAN TRUCKING ASSOCIATIONS | AMERICAN TRUCKING ASSOCIATIONS | 2025 first_quarter | $720K | 1st Quarter - Report |
| AMERICAN LUNG ASSOCIATION | AMERICAN LUNG ASSOCIATION | 2025 second_quarter | $560K | 2nd Quarter - Report |
| AMERICANS FOR PROSPERITY | AMERICANS FOR PROSPERITY | 2025 second_quarter | $340K | 2nd Quarter - Report |
| LEAGUE OF CONSERVATION VOTERS | LEAGUE OF CONSERVATION VOTERS | 2025 second_quarter | $290K | 2nd Quarter - Report |
| RIVIAN | PIONEER PUBLIC AFFAIRS | 2025 second_quarter | $50K | 2nd Quarter - Report |
| RIVIAN | PIONEER PUBLIC AFFAIRS | 2025 third_quarter | $30K | 3rd Quarter - Termina… |
Classification
The Congressional Research Service files S.J.Res. 47 under Environmental Protection, one of its 31 policy areas, and gives it 9 legislative subjects.
CRS Subjects
CRS assigns every bill one policy area from its 31; S.J.Res. 47’s is Environmental Protection.
sjres47/policy-areas.txtLegislative Subjects
S.J.Res. 47 carries 9 of CRS’s legislative subjects, from Administrative law and regulatory procedures to Motor vehicles.
sjres47/subjects.txtSource: congress.gov · legiscan.com
