Case: American Public Health Association v. EPA

26-01037 | U.S. Court of Appeals for the District of Columbia Circuit

Filed Date: Feb. 18, 2026

Case Ongoing

Clearinghouse coding complete

Case Summary

On February 18, 2026, plaintiffs - a coalition of health, environmental, and social justice nonprofits including American Public Health Association - petitioned the U.S. Court of Appeals for the District of Columbia for review of a final action by the U.S. Environmental Protection Agency and its director. The measure at issue, entitled “Rescission of the Greenhouse Gas Endangerment Finding and Motor Vehicle Greenhouse Gas Emission Standards Under the Clean Air Act,” repealed all greenhouse gas emission standards for light-to-heavy duty vehicles beginning in 2012. Plaintiffs brought this petition for review pursuant to Clean Air Act (CAA) Section 7607(b)(1), 42 U.S.C. § 7607(b)(1); Federal Rule of Appellate Procedure 15(a); and D.C. Circuit Rule 15(a)(1). Petitioners raised a number of statutory arguments under the Administrative Procedure Act (APA) and the CAA. 

This case is ongoing.

Summary Authors

Nick Martire (3/20/2026)

People

For PACER's information on parties and their attorneys, see: https://www.courtlistener.com/docket/72292285/parties/american-public-health-association-v-epa/


Expert/Monitor/Master/Other

Advisor, Abirami Vijayan, (District of Columbia)

Attorney, Sue Si (District of Columbia)

Attorney, Peter Michel (District of Columbia)

Attorney, Jorge Benjamin (District of Columbia)

Attorney, Joshua Aries (District of Columbia)

Other

Advisor, Abirami Vijayan, (District of Columbia)

Attorney, Sue Si (District of Columbia)

Attorney, Peter Michel (District of Columbia)

Attorney, Jorge Benjamin (District of Columbia)

Attorney, Joshua Aries (District of Columbia)

Attorney, Frank D. (District of Columbia)

Attorney, Brian Hamilton (District of Columbia)

Attorney, Megan M. (District of Columbia)

Axt, Philip (District of Columbia)

Barta, James A. (District of Columbia)

Brown, Marvin C. (District of Columbia)

Carswell, Dwight (District of Columbia)

Chhe, Soriya R. (District of Columbia)

Corrigan, Christian Brian (District of Columbia)

Counsel, Andres Jose (District of Columbia)

Counsel, David D. (District of Columbia)

Counsel, Jason Craig (District of Columbia)

Crowley, James (District of Columbia)

Davidson, Keri Rae (District of Columbia)

DeWald, D. David (District of Columbia)

Donahue, Sean H. (District of Columbia)

Esquire, Garry M. (District of Columbia)

Esquire, Louis Joseph (District of Columbia)

Esquire, Kris W. (District of Columbia)

Esquire, Vera P. (District of Columbia)

General, Meredith Hankins, (District of Columbia)

General, Julia Kathryn (District of Columbia)

General, James Matthew (District of Columbia)

General, Zachary Brent (District of Columbia)

Goho, Shaun Alaric (District of Columbia)

Greco, Emily M. (District of Columbia)

Harris, Ondray Toney (District of Columbia)

Henderson, Alice (District of Columbia)

Jones, Stephanie Haltiner (District of Columbia)

Kolman, Chloe Hamity (District of Columbia)

Kuhn, Matthew Franklin (District of Columbia)

Lorence, Jenna (District of Columbia)

Martin, Daniel Jeffrey (District of Columbia)

Murdock, Marin (District of Columbia)

Parker, Lauren (District of Columbia)

Patton, Vickie Lynn (District of Columbia)

Pettit, David (District of Columbia)

Purser, Stanford (District of Columbia)

Rosenbaum, Adina Hyman (District of Columbia)

Saltzman, Veronica (District of Columbia)

Solicitor, Justin L. (District of Columbia)

Solicitor, Alexander Barrett (District of Columbia)

Solicitor, David M.S. (District of Columbia)

Sridharan, Mathura (District of Columbia)

Stander, Robert Nolan (District of Columbia)

Sturges, Francis William (District of Columbia)

Thompson, John Henry (District of Columbia)

Vijayan, Abirami (District of Columbia)

Vizcarra, Hana Veselka (District of Columbia)

Walters, Riley (District of Columbia)

Watson, Noah (District of Columbia)

Wessan, Eric H. (District of Columbia)

Williams, Michael Ray (District of Columbia)

Williams, Wesley Scott (District of Columbia)

Worthington, John (District of Columbia)

Zarian, Michael A. (District of Columbia)

Zieve, Allison M. (District of Columbia)

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Documents in the Clearinghouse

No documents yet available via the Clearinghouse.

Docket

See docket on RECAP: https://www.courtlistener.com/docket/72292285/american-public-health-association-v-epa/

Last updated April 18, 2026, 3:15 a.m.

ECF Number Description Date Link Date / Link
1208822882

PETITION FOR REVIEW [2159562] of a decision by federal agency filed by Alliance of Nurses for Healthy Environments, American Lung Association, American Public Health Association, Center for Biological Diversity, Center for Community Action and Environmental Justice, Clean Air Council, Clean Wisconsin, Conservation Law Foundation, Environmental Defense Fund, Environmental Law & Policy Center, Friends of the Earth, Natural Resources Defense Council, Inc., Physicians for Social Responsibility, Public Citizen, Rio Grande International Study Center, Sierra Club and Union of Concerned Scientists [Service Date: 02/18/2026 ] Disclosure Statement: Not Attached. [26-1037] [Entered: 02/18/2026 10:56 AM]

1 Petition for Review

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2 Exhibit A

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Feb. 18, 2026

Feb. 18, 2026

1208822889

CERTIFIED COPY [2159565] of Petition for Review sent to respondent [2159562-2] [26-1037] [Entered: 02/18/2026 10:58 AM]

Feb. 18, 2026

Feb. 18, 2026

RECAP
1208822897

CLERK'S ORDER [2159568] filed directing party to file initial submissions: PETITIONER docketing statement due 03/20/2026. PETITIONER certificate as to parties due 03/20/2026. PETITIONER statement of issues due 03/20/2026. PETITIONER underlying decision due 03/20/2026. PETITIONER deferred appendix statement due 03/20/2026. PETITIONER procedural motions due 03/20/2026. PETITIONER dispositive motions due 04/06/2026; directing party to file initial submissions: RESPONDENT entry of appearance due 03/20/2026. RESPONDENT procedural motions due 03/20/2026. RESPONDENT certified index to record due 04/06/2026. RESPONDENT dispositive motions due 04/06/2026 [26-1037] [Entered: 02/18/2026 11:01 AM]

Feb. 18, 2026

Feb. 18, 2026

RECAP
1208822900

LETTER [2159570] sent regarding attorney membership to James Crowley for Conservation Law Foundation. Application for Admission due 03/20/2026. [26-1037] [Entered: 02/18/2026 11:06 AM]

Feb. 18, 2026

Feb. 18, 2026

RECAP
1208823010

ENTRY OF APPEARANCE [2159636] filed by Riley Walters and co-counsel Robert Stander on behalf of Respondents EPA and Lee M. Zeldin. [26-1037] (Walters, Riley) [Entered: 02/18/2026 01:53 PM]

Feb. 18, 2026

Feb. 18, 2026

1208823090

ENTRY OF APPEARANCE [2159685] filed by Riley Walters and co-counsel Sue Chen Daniel Martin on behalf of Respondents Lee M. Zeldin and EPA. [26-1037] (Martin, Daniel) [Entered: 02/18/2026 03:28 PM]

Feb. 18, 2026

Feb. 18, 2026

PETITION FOR REVIEW CASE docketed. [26-1037] [Entered: 02/18/2026 10:52 AM]

Feb. 18, 2026

Feb. 18, 2026

1208823380

ENTRY OF APPEARANCE [2159891] filed by David Petit and co-counsel Lauren A. Parker Jason C Rylander on behalf of Petitioner Center for Biological Diversity. [26-1037] (Parker, Lauren) [Entered: 02/19/2026 11:26 AM]

Feb. 19, 2026

Feb. 19, 2026

1208823709

CLERK'S ORDER [2160048] filed consolidating cases 26-1038 (Consolidation started 02/20/2026) with 26-1037 and directing party to file initial submissions: PETITIONER docketing statement due 03/23/2026. PETITIONER statement of issues due 03/23/2026 [26-1037, 26-1038] [Entered: 02/20/2026 07:28 AM]

Feb. 20, 2026

Feb. 20, 2026

RECAP
1208823969

STATEMENT [2160223] with Disclosure Listing filed by Alliance of Nurses for Healthy Environments, American Lung Association, American Public Health Association, Center for Biological Diversity, Center for Community Action and Environmental Justice, Clean Air Council, Clean Wisconsin, Conservation Law Foundation, Environmental Defense Fund, Union of Concerned Scientists, Sierra Club, Rio Grande International Study Center, Public Citizen, Physicians for Social Responsibility, Natural Resources Defense Council, Inc., Friends of the Earth and Environmental Law & Policy Center [Service Date: 02/20/2026 ] [26-1037] (Kolman, Chloe) [Entered: 02/20/2026 12:57 PM]

Feb. 20, 2026

Feb. 20, 2026

RECAP
1208824265

CLERK'S ORDER [2160363] filed consolidating cases 26-1039 (Consolidation started 02/23/2026) with 26-1037; directing party to file initial submissions: PETITIONER docketing statement due 03/25/2026. PETITIONER statement of issues due 03/25/2026 [26-1037, 26-1038, 26-1039] [Entered: 02/23/2026 09:15 AM]

Feb. 23, 2026

Feb. 23, 2026

1208828001

MOTION [2162370] to permit pro se electronic filing status lodged by John Worthington in 26-1037, 26-1038, 26-1039 (Service Date: 03/05/2026 by Clerk, CM/ECF NDA) Length Certification: 2 pages. [26-1037, 26-1038, 26-1039]

Feb. 24, 2026

Feb. 24, 2026

1208826077

CLERK'S ORDER [2161343] filed consolidating cases 26-1043 (Consolidation started 02/27/2026) with 26-1037; directing party to file initial submissions: PETITIONER docketing statement due 03/30/2026. PETITIONER statement of issues due 03/30/2026 [26-1037, 26-1038, 26-1039, 26-1043]

Feb. 27, 2026

Feb. 27, 2026

RECAP
1208827998

MOTION [2162369] for leave to intervene [Disclosure Listing: Not Applicable to this Party] filed by John Worthington in 26-1043, 26-1039, 26-1038, 26-1037 [Service Date: 03/05/2026 ] [26-1037, 26-1038, 26-1039, 26-1043]

March 2, 2026

March 2, 2026

1208828296

MOTION [2162506] for leave to intervene [Disclosure Listing: Not Applicable to this Party] filed by West Virginia, Kentucky, Alabama, Alaska, Arkansas, Florida, Georgia, Idaho, Indiana, Iowa, Kansas, Louisiana, Mississippi, Missouri, Montana, Nebraska, North Dakota, Ohio, Oklahoma, South Carolina, South Dakota, Tennessee, Texas, Utah, and Wyoming [Service Date: 03/06/2026 ] [26-1037] (Williams, Michael)

March 6, 2026

March 6, 2026

1208829073

SUPPLEMENT [2162857] to motion for leave to intervene [2162369-2] filed by John Worthington in 26-1043 [Service Date: 02/19/2026 ] [26-1037, 26-1038, 26-1039, 26-1043]

March 6, 2026

March 6, 2026

1208829526

CERTIFIED INDEX TO RECORD [2163128] filed by EPA and Lee M. Zeldin in 26-1037, 26-1038, 26-1039, 26-1043 [Service Date: 03/11/2026 ] [26-1037, 26-1038, 26-1039, 26-1043] (Martin, Daniel)

March 11, 2026

March 11, 2026

1208829719

RESPONSE IN OPPOSITION [2163207] to motion [2162369-2] filed by EPA and Lee M. Zeldin in 26-1037, 26-1038, 26-1039, 26-1043 [Service Date: 03/12/2026 by Email, CM/ECF NDA] Length Certification: 523 Words. [26-1037, 26-1038, 26-1039, 26-1043] (Walters, Riley) [Entered: 03/12/2026 10:11 AM]

March 12, 2026

March 12, 2026

RECAP
1208830081

CLERK'S ORDER [2163389] filed consolidating cases 26-1051 (Consolidation started 03/13/2026) with 26-1037; directing party to file in 26-1051 initial submissions: PETITIONER docketing statement due 04/13/2026. PETITIONER statement of issues due 04/13/2026 [26-1051, 26-1037, 26-1038, 26-1039, 26-1043] [Entered: 03/13/2026 07:52 AM]

March 13, 2026

March 13, 2026

RECAP
1208830497

MOTION [2163614] to extend time to file motion to 05/20/2026 filed by American Public Health Association, Center for Biological Diversity, Center for Community Action and Environmental Justice, Clean Air Council, Clean Wisconsin, Conservation Law Foundation, Environmental Defense Fund, Environmental Law & Policy Center, Friends of the Earth, Natural Resources Defense Council, Inc., Physicians for Social Responsibility, Public Citizen, Rio Grande International Study Center, Sierra Club, Union of Concerned Scientists, Alliance of Nurses for Healthy Environments and American Lung Association (Service Date: 03/13/2026 by Email, CM/ECF NDA) Length Certification: 984 words. [26-1037] (Kolman, Chloe)

March 13, 2026

March 13, 2026

1208831355

MOTION [2164054] for leave to file motion for summary affirmance, motion for judicial notice and amicus brief filed by John Worthington in 26-1037, 26-1038, 26-1039, 26-1043 (Service Date: 03/10/2026 by US Mail, Email) Length Certification: 2 pages. [26-1037, 26-1038, 26-1039, 26-1043, 26-1051] [Entered: 03/17/2026 01:09 PM]

March 13, 2026

March 13, 2026

1208831361

MOTION [2164057] for summary affirmance lodged by John Worthington in 26-1037, 26-1038, 26-1039, 26-1043 (Service Date: 03/10/2026 by Email, US Mail) Length Certification: 9 pages. [26-1037, 26-1038, 26-1039, 26-1043, 26-1051] [Entered: 03/17/2026 01:11 PM]

March 13, 2026

March 13, 2026

1208831367

MOTION [2164059] for judicial notice lodged by John Worthington in 26-1037, 26-1038, 26-1039, 26-1043 (Service Date: 03/10/2026 by Email, US Mail) Length Certification: 63 pages. [26-1037, 26-1038, 26-1039, 26-1043, 26-1051] [Entered: 03/17/2026 01:14 PM]

March 13, 2026

March 13, 2026

1208831377

AMICUS FOR RESPONDENT BRIEF [2164069] lodged by [Service Date: 03/10/2026 ] Length of Brief: 71 pages. [26-1037, 26-1038, 26-1039, 26-1043, 26-1051]

March 13, 2026

March 13, 2026

1208832056

MOTION [2164415] for leave to intervene [Disclosure Listing: Attached] filed by Domestic Energy Producers Alliance [Service Date: 03/19/2026 ] [26-1037, 26-1038, 26-1039, 26-1043, 26-1051] (Garrison, Frank) [Entered: 03/19/2026 11:33 AM]

1 Motion for Leave to Intervene Filed

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2 Declaration of Jerry Simmons

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March 19, 2026

March 19, 2026

1208832134

MOTION [2164459] to participate as amicus curiae [Disclosure Listing: Attached] filed by Government Accountability & Oversight, Government Oversight & Education (d/b/a Protect the Public's Trust) [Service Date: 03/19/2026 ] [26-1037, 26-1038, 26-1039, 26-1043, 26-1051] (Hardin, Matthew) [Entered: 03/19/2026 01:10 PM]

1 Motion to Participate as Amicus Curiae Filed

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2 Proposed Amicus Brief

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March 19, 2026

March 19, 2026

1208832173

CORRECTED MOTION [2164476] to participate as amicus curiae [Disclosure Listing: Attached] filed by Government accountability & Oversight, Government Oversight & Education d/b/a Protect the Public's Trust [Service Date: 03/19/2026 ] [26-1037, 26-1038, 26-1039, 26-1043, 26-1051] (Hardin, Matthew) [Entered: 03/19/2026 02:14 PM]

March 19, 2026

March 19, 2026

1208832178

AMICUS FOR RESPONDENT BRIEF [2164479] filed by Government Accountability & Oversight, Government Oversight & Education (d/b/a Protect the Public's Trust) [Service Date: 03/19/2026 ] Length of Brief: 6,372 words. [26-1037, 26-1038, 26-1039, 26-1043, 26-1051] (Hardin, Matthew) [Entered: 03/19/2026 02:22 PM]

March 19, 2026

March 19, 2026

1208832343

MOTION [2164542] for leave to intervene [Disclosure Listing: Attached] filed by Western States Trucking Association, Inc., Construction Industry Air Quality Coalition, Inc., Liberty Packing Company, LLC, and Nuckles Oil Company, Inc. dba Merit Oil Company [Service Date: 03/19/2026 ] [26-1037, 26-1038, 26-1039, 26-1043, 26-1051] (Hadzi-Antich, Theodore)

1 Motion for Leave to Intervene Filed

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2 Declaration of Lee Brown

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3 Declaration of William Aboudi

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4 Declaration of Michael Lewis

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5 Declaration of Thomas Santoro

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March 19, 2026

March 19, 2026

1208832779

REPLY [2164770] filed by John Worthington in 26-1037, 26-1038, 26-1039, 26-1043 to response [Service Date: 03/20/2026 by CM/ECF NDA, Clerk] Length Certification: 7 pages. [26-1037, 26-1038, 26-1039, 26-1043, 26-1051]

March 19, 2026

March 19, 2026

1208832455

CLERK'S ORDER [2164588] filed consolidating cases 26-1061 (Consolidation started 03/20/2026) with 26-1037; directing party to file in 26-1061 initial submissions: PETITIONER docketing statement due 04/20/2026. PETITIONER statement of issues due 04/20/2026 [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061] [Entered: 03/20/2026 09:18 AM]

March 20, 2026

March 20, 2026

RECAP
1208832591

DOCKETING STATEMENT [2164657] filed by American Public Health Association, Alliance of Nurses for Healthy Environments, American Lung Association, Center for Biological Diversity, Center for Community Action and Environmental Justice, Clean Air Council, Clean Wisconsin, Environmental Defense Fund, Environmental Law & Policy Center, Friends of the Earth, Natural Resources Defense Council, Inc., Physicians for Social Responsibility, Public Citizen, Rio Grande International Study Center, Sierra Club, Union of Concerned Scientists and Conservation Law Foundation [Service Date: 03/20/2026 ] [26-1037] (Kolman, Chloe) [Entered: 03/20/2026 12:16 PM]

March 20, 2026

March 20, 2026

1208832594

CERTIFICATE AS TO PARTIES, RULINGS AND RELATED CASES [2164659] filed by American Public Health Association, Alliance of Nurses for Healthy Environments, American Lung Association, Center for Biological Diversity, Center for Community Action and Environmental Justice, Clean Air Council, Clean Wisconsin, Conservation Law Foundation, Environmental Defense Fund, Environmental Law & Policy Center, Friends of the Earth, Natural Resources Defense Council, Inc., Physicians for Social Responsibility, Public Citizen, Rio Grande International Study Center, Sierra Club and Union of Concerned Scientists [Service Date: 03/20/2026 ] [26-1037] (Kolman, Chloe) [Entered: 03/20/2026 12:18 PM]

March 20, 2026

March 20, 2026

RECAP
1208832597

STATEMENT OF ISSUES [2164663] filed by American Public Health Association, Alliance of Nurses for Healthy Environments, American Lung Association, Center for Biological Diversity, Center for Community Action and Environmental Justice, Clean Air Council, Clean Wisconsin, Conservation Law Foundation, Environmental Defense Fund, Environmental Law & Policy Center, Friends of the Earth, Natural Resources Defense Council, Inc., Physicians for Social Responsibility, Public Citizen, Rio Grande International Study Center, Sierra Club and Union of Concerned Scientists [Service Date: 03/20/2026 ] [26-1037] (Kolman, Chloe) [Entered: 03/20/2026 12:20 PM]

March 20, 2026

March 20, 2026

RECAP
1208832604

UNDERLYING DECISION IN CASE [2164669] submitted by American Public Health Association, Alliance of Nurses for Healthy Environments, American Lung Association, Center for Biological Diversity, Center for Community Action and Environmental Justice, Clean Air Council, Clean Wisconsin, Conservation Law Foundation, Environmental Defense Fund, Environmental Law & Policy Center, Friends of the Earth, Natural Resources Defense Council, Inc., Physicians for Social Responsibility, Public Citizen, Rio Grande International Study Center, Sierra Club and Union of Concerned Scientists [Service Date: 03/20/2026 ] [26-1037] (Kolman, Chloe) [Entered: 03/20/2026 12:38 PM]

March 20, 2026

March 20, 2026

1208832615

CONSENT STATEMENT OF INTENT REGARDING APPENDIX DEFERRAL [2164674] filed by American Public Health Association, Alliance of Nurses for Healthy Environments, American Lung Association, Center for Biological Diversity, Center for Community Action and Environmental Justice, Clean Air Council, Clean Wisconsin, Conservation Law Foundation, Environmental Defense Fund, Environmental Law & Policy Center, Friends of the Earth, Natural Resources Defense Council, Inc., Physicians for Social Responsibility, Public Citizen, Rio Grande International Study Center, Sierra Club and Union of Concerned Scientists [Service Date: 03/20/2026 ] Intent: AppxDeferred [26-1037] (Kolman, Chloe) [Entered: 03/20/2026 12:40 PM]

March 20, 2026

March 20, 2026

1208832690

MOTION [2164718] for leave to intervene [Disclosure Listing: Attached] filed by Truck and Engine Manufacturers Association [Service Date: 03/20/2026 ] [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061] (Wehrum, William) [Entered: 03/20/2026 02:18 PM]

March 20, 2026

March 20, 2026

1208832699

ENTRY OF APPEARANCE [2164721] filed by Frank D. Garrison and co-counsel Tyler Fry on behalf of Movant-Intervenor for Respondent Domestic Energy Producers Alliance in 26-1037, 26-1038, 26-1039, 26-1043, 26-1051. [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061] (Garrison, Frank) [Entered: 03/20/2026 02:20 PM]

March 20, 2026

March 20, 2026

1208832794

MOTION [2164781] for leave to intervene [Disclosure Listing: Attached] filed by National Federation of Independent Business, American Free Enterprise Chamber of Commerce, and the Illinois, Iowa, Kentucky, Missouri, North Dakota, and Tennessee Corn Growers Associations [Service Date: 03/20/2026 ] [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061] (Buschbacher, Michael)

1 Motion for Leave to Intervene Filed

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2 Addendum

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3 Exh. A

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4 Exh. B

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5 Exh. C

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6 Exh. D

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7 Exh. E

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8 Exh. F

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9 Exh. G

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10 Exh. H

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11 Exh. J

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12 Exh. K

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March 20, 2026

March 20, 2026

1208832820

MOTION [2164792] for leave to intervene [Disclosure Listing: Attached] filed by NACCO Natural Resources Corporation [Service Date: 03/20/2026 ] [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061] (Lucas, Brinton)

March 20, 2026

March 20, 2026

1208832832

MOTION [2164799] for leave to intervene [Disclosure Listing: Attached] filed by CO2 Coalition [Service Date: 03/20/2026 ] [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061] (Grossman, Andrew)

March 20, 2026

March 20, 2026

1208832917

MOTION [2164843] for leave to intervene [Disclosure Listing: Attached] filed by American Petroleum Institute [Service Date: 03/20/2026 ] [26-1037] (Clement, Paul)

March 20, 2026

March 20, 2026

1208833254

ENTRY OF APPEARANCE [2165032] filed by Brinton Lucas and co-counsel S. Matthew Krsacok; Jeffrey D. Ubersax on behalf of Movant-Intervenor for Respondent NACCO Natural Resources Corporation in 26-1037. [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061] (Lucas, Brinton)

March 23, 2026

March 23, 2026

1208833511

RESPONSE IN OPPOSITION [2165141] to motion to extend time [2163614-2] filed by EPA and Lee M. Zeldin in 26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061 [Service Date: 03/23/2026 by CM/ECF NDA] Length Certification: 976 words. [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061] (Chen, Sue)

March 23, 2026

March 23, 2026

1208833590

DOCKETING STATEMENT [2165170] filed by J.G., C.E., E.S., J.K., L.D. and R.D., L.R.F., Ariela Lara, Linnea Lentfer, M.B., M.D., Katherine McIntosh, N.G., N.N., Taylin Nishida, Elena Venner, Emma Weibel and Maya Williams in 26-1038 [Service Date: 03/23/2026 ] [26-1038, 26-1037, 26-1039, 26-1043, 26-1051, 26-1061] (Olson, Julia) [Entered: 03/23/2026 10:51 PM]

March 23, 2026

March 23, 2026

1208833599

STATEMENT OF ISSUES [2165173] filed by C.E., E.S., J.G., J.K., L.D. and R.D., L.R.F., Ariela Lara, Linnea Lentfer, M.B., M.D., N.G., N.N., Taylin Nishida, Elena Venner, Emma Weibel, Maya Williams and Katherine McIntosh in 26-1038 [Service Date: 03/23/2026 ] [26-1038, 26-1037, 26-1039, 26-1043, 26-1051, 26-1061] (Olson, Julia) [Entered: 03/23/2026 11:05 PM]

March 23, 2026

March 23, 2026

1208834396

ENTRY OF APPEARANCE [2165638] filed by Meghan Greenfield and co-counsel Elizabeth Deutsch, Elizabeth Starr, Maura Smyles on behalf of Petitioner Business Climate Initiative Action in 26-1039. [26-1037, 26-1039] (Greenfield, Meghan)

March 25, 2026

March 25, 2026

1208834409

NOTICE [2165643] to change party information filed by Business Climate Initiative Action in 26-1039 [Service Date: 03/25/2026 ] [26-1037, 26-1039] (Greenfield, Meghan)

March 25, 2026

March 25, 2026

1208834423

DOCKETING STATEMENT [2165648] filed by Business Climate Initiative Action in 26-1039 [Service Date: 03/25/2026 ] [26-1037, 26-1039] (Greenfield, Meghan)

March 25, 2026

March 25, 2026

1208834434

STATEMENT OF ISSUES [2165653] filed by Business Climate Initiative Action in 26-1039 [Service Date: 03/25/2026 ] [26-1037, 26-1039] (Greenfield, Meghan)

March 25, 2026

March 25, 2026

1208835197

DOCKETING STATEMENT [2165996] filed by Metropolitan Congregations United for St. Louis and Missouri Coalition for the Environment in 26-1043 [Service Date: 03/27/2026 ] [26-1037, 26-1043] (Morrison, Bruce)

March 27, 2026

March 27, 2026

1208835211

STATEMENT OF ISSUES [2165999] filed by Metropolitan Congregations United for St. Louis and Missouri Coalition for the Environment in 26-1043 [Service Date: 03/27/2026 ] [26-1037, 26-1043] (Morrison, Bruce)

March 27, 2026

March 27, 2026

1208835635

NOTICE [2166199] Notice of Consent to Extension Motion filed by Elena Venner, E.S., C.E., J.G., J.K., L.D. and R.D., L.R.F., Ariela Lara, Linnea Lentfer, M.B., M.D., Katherine McIntosh, N.G., N.N., Taylin Nishida, Emma Weibel and Maya Williams in 26-1038 [Service Date: 03/30/2026 ] [26-1038, 26-1037, 26-1039, 26-1043, 26-1051, 26-1061] (Nicholson, Haley) [Entered: 03/30/2026 05:00 PM]

March 30, 2026

March 30, 2026

1208835666

REPLY [2166208] filed by American Public Health Association, Alliance of Nurses for Healthy Environments, American Lung Association, Center for Biological Diversity, Center for Community Action and Environmental Justice, Clean Air Council, Clean Wisconsin, Conservation Law Foundation, Environmental Defense Fund, Environmental Law & Policy Center, Friends of the Earth, Natural Resources Defense Council, Inc., Physicians for Social Responsibility, Public Citizen, Rio Grande International Study Center, Sierra Club and Union of Concerned Scientists to response [2165141-2] [Service Date: 03/30/2026 by Email, CM/ECF NDA] Length Certification: 1,598 words. [26-1037] (Kolman, Chloe)

March 30, 2026

March 30, 2026

RECAP
1208836283

MOTION [2166511] for leave to file reply filed by John Worthington in 26-1037, 26-1038, 26-1039, 26-1043 (Service Date: 04/01/2026 by CM/ECF NDA, Clerk) Length Certification: 1 page. [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061]

March 30, 2026

March 30, 2026

1208836291

CORRECTED REPLY [2166515] lodged by John Worthington in 26-1037, 26-1038, 26-1039, 26-1043 to response [2163207-2] [Service Date: 04/01/2026 by Clerk, CM/ECF NDA] Length Certification: 8 pages. [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061]

March 30, 2026

March 30, 2026

1208836297

MOTION [2166517] for summary judgment lodged by John Worthington in 26-1037, 26-1038, 26-1039, 26-1043 (Service Date: 04/01/2026 by CM/ECF NDA, Clerk) Length Certification: 7 pages. [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061]

March 30, 2026

March 30, 2026

1208836306

SUPPLEMENT [2166520] to motion for judicial notice [2164059-2] lodged by John Worthington in 26-1037, 26-1038, 26-1039, 26-1043 [Service Date: 04/01/2026 ] [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061]

March 30, 2026

March 30, 2026

1208835889

CLERK'S ORDER [2166312] filed granting motion to participate as amicus curiae [2164476-2] in 26-1037, 26-1038, 26-1039, 26-1043, 26-1051; The Clerk is directed to file Amicus brief [2164479-2] in 26-1037, 26-1038, 26-1039, 26-1043, 26-1051 [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061]

March 31, 2026

March 31, 2026

1208836196

ENTRY OF APPEARANCE [2166467] filed by Paul D. Clement and co-counsel Danielle R. Sassoon and Nicholas A. Aquart on behalf of Movant-Intervenor for Respondent American Petroleum Institute in 26-1037. [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061] (Clement, Paul)

March 31, 2026

March 31, 2026

1208836303

NOTICE [2166519] lodged by John Worthington in 26-1037, 26-1038, 26-1039, 26-1043 [Service Date: 04/01/2026 ] [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061]

March 31, 2026

March 31, 2026

1208836689

MOTION [2166704] for leave to file amicus brief filed by John Worthington in 26-1037, 26-1038, 26-1039, 26-1043 (Service Date: 04/02/2026 by CM/ECF NDA, Clerk) Length Certification: 5 pages. [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061]

March 31, 2026

March 31, 2026

1208836692

AMICUS FOR RESPONDENT BRIEF [2166706] lodged by John Worthington in 26-1037, 26-1038, 26-1039, 26-1043 [Service Date: 04/02/2026 ] Length of Brief: 109 pages. [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061]

March 31, 2026

March 31, 2026

1208836695

MOTION [2166708] for summary disposition correcting motion for summary judgment lodged by John Worthington in 26-1037, 26-1038, 26-1039, 26-1043 (Service Date: 04/02/2026 by CM/ECF NDA, Clerk) Length Certification: 8 pages. [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061]

March 31, 2026

March 31, 2026

PER ABOVE ORDER lodged Amicus brief [2164479-2] is filed [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061]

March 31, 2026

March 31, 2026

PER ABOVE ORDER lodged Amicus brief [2164479-2] is filed [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061] [Entered: 03/31/2026 01:11 PM]

March 31, 2026

March 31, 2026

1208838719

NOTICE [2167713] lodged by John Worthington in 26-1037, 26-1038, 26-1039, 26-1043 [Service Date: 04/09/2026 ] [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061]

April 3, 2026

April 3, 2026

1208838148

ENTRY OF APPEARANCE [2167439] filed by K. Brunetti Ireland on behalf of Petitioner State of Nevada in 26-1061. [26-1061, 26-1037, 26-1038, 26-1039, 26-1043, 26-1051] (Ireland, Kiel) [Entered: 04/07/2026 12:46 PM]

April 7, 2026

April 7, 2026

1208838916

ENTRY OF APPEARANCE [2167812] filed by Hadley Tuthill on behalf of Petitioner State of Michigan in 26-1061. [26-1061, 26-1037, 26-1038, 26-1039, 26-1043, 26-1051] (Tuthill, Hadley) [Entered: 04/09/2026 03:38 PM]

April 9, 2026

April 9, 2026

1208840020

CLERK'S ORDER [2168319] filed consolidating cases 26-1083 (Consolidation started 04/13/2026) with 26-1037; directing party to file initial submissions: PETITIONER docketing statement due 05/13/2026. PETITIONER statement of issues due 05/13/2026 [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061, 26-1083]

April 13, 2026

April 13, 2026

RECAP
1208840218

ENTRY OF APPEARANCE [2168412] filed by William Seidleck on behalf of Movant-Intervenor for Respondent State of Missouri. [26-1037] (Seidleck, William)

April 13, 2026

April 13, 2026

1208840225

ENTRY OF APPEARANCE [2168421] filed by Graham Miller on behalf of Movant-Intervenor for Respondent State of Missouri. [26-1037] (Miller, Graham)

April 13, 2026

April 13, 2026

1208840234

DOCKETING STATEMENT [2168428] filed by Service Employees International Union in 26-1051 [Service Date: 04/13/2026 ] [26-1051, 26-1037] (Hoshijima, Tsuki) [Entered: 04/13/2026 04:41 PM]

April 13, 2026

April 13, 2026

1208840237

STATEMENT OF ISSUES [2168429] filed by Service Employees International Union in 26-1051 [Service Date: 04/13/2026 ] [26-1051, 26-1037] (Hoshijima, Tsuki) [Entered: 04/13/2026 04:42 PM]

April 13, 2026

April 13, 2026

RECAP
1208840319

MOTION [2168454] for leave to intervene [Disclosure Listing: Not Attached] filed by American Fuel & Petrochemical Manufacturers and Energy Marketers of America [Service Date: 04/13/2026 ] [26-1061, 26-1051]--[Edited 04/14/2026 by LMM] (Feith, Daniel) [Entered: 04/13/2026 07:23 PM]

1 Motion for Leave to Intervene Filed

View on RECAP

2 Declaration of James H. Lipscomb, III

View on PACER

3 Declaration of Susan W. Grissom

View on PACER

April 13, 2026

April 13, 2026

1208840324

MOTION [2168455] to participate as amicus curiae [Disclosure Listing: Attached] filed by SENATORS TED CRUZ AND CYNTHIA LUMMIS [Service Date: 04/13/2026 ] [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061, 26-1083] (Torchinsky, Jason)

April 13, 2026

April 13, 2026

1208840327

AMICUS FOR RESPONDENT FINAL BRIEF [2168456] filed by SENATORS TED CRUZ AND CYNTHIA LUMMIS [Service Date: 04/13/2026 ] Length of Brief: 3,196 words. [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061, 26-1083] (Torchinsky, Jason)

April 13, 2026

April 13, 2026

RECAP
1208841433

DOCKETING STATEMENT [2169010] filed by City and County of Denver, Colorado, City and County of San Francisco, California, City of Albuquerque, New Mexico, City of Boston, Massachusetts, City of Chicago, Illinois, City of Cleveland, Ohio, City of Columbus, Ohio, City of Los Angeles, California, City of New York, New York, Commonwealth of Massachusetts, Commonwealth of Virginia, DC, Harris County, Texas, Martin Luther King Jr. County, Washington, Santa Clara County, California, Josh Shapiro, State of Arizona, State of California, State of Colorado, State of Connecticut, State of Delaware, State of Hawaii, State of Illinois, State of Maine, State of Maryland, State of Michigan, State of Minnesota, State of Nevada, State of New Jersey, State of New Mexico, State of New York, State of North Carolina, State of Oregon, State of Rhode Island, State of Vermont, State of Washington, State of Wisconsin and Virgin Islands in 26-1061 [Service Date: 04/16/2026 ] [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061, 26-1083] (Jonas-Day, Julia)

April 16, 2026

April 16, 2026

1208841439

STATEMENT OF ISSUES [2169012] filed by City and County of Denver, Colorado, City and County of San Francisco, California, City of Albuquerque, New Mexico, City of Boston, Massachusetts, City of Chicago, Illinois, City of Cleveland, Ohio, City of Columbus, Ohio, City of Los Angeles, California, City of New York, New York, Commonwealth of Massachusetts, Commonwealth of Virginia, DC, Harris County, Texas, Martin Luther King Jr. County, Washington, Santa Clara County, California, Josh Shapiro, State of Arizona, State of California, State of Colorado, State of Connecticut, State of Delaware, State of Hawaii, State of Illinois, State of Maine, State of Maryland, State of Michigan, State of Minnesota, State of Nevada, State of New Jersey, State of New Mexico, State of New York, State of North Carolina, State of Oregon, State of Rhode Island, State of Vermont, State of Washington, State of Wisconsin and Virgin Islands in 26-1061 [Service Date: 04/16/2026 ] [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061, 26-1083] (Jonas-Day, Julia)

April 16, 2026

April 16, 2026

RECAP
1208841587

MOTION [2169080] Defer the call for merits briefing until June 4, 2026, pending EPA action on administrative reconsideration petitions. filed by ZETA in 26-1039, Service Employees International Union in 26-1051, Commonwealth of Massachusetts, State of California, State of New York, State of Connecticut, State of Arizona, State of Colorado, State of Delaware, State of Hawaii, State of Illinois, State of Maine, State of Maryland, State of Michigan, State of Minnesota, State of Nevada, State of New Jersey, State of New Mexico, State of North Carolina, State of Oregon, Josh Shapiro, State of Rhode Island, State of Vermont, Commonwealth of Virginia, State of Washington, State of Wisconsin, DC, Virgin Islands, City of Albuquerque, New Mexico, City of Boston, Massachusetts, City of Chicago, Illinois, City of Cleveland, Ohio, City of Columbus, Ohio, City and County of Denver, Colorado, Harris County, Texas, City of Los Angeles, California, Martin Luther King Jr. County, Washington, City of New York, New York, City and County of San Francisco, California and Santa Clara County, California in 26-1061 (Service Date: 04/16/2026 by Email, CM/ECF NDA) Length Certification: 4,314 Words. [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061, 26-1083] (Perls, Hannah)

April 16, 2026

April 16, 2026

1208841773

ENTRY OF APPEARANCE [2169182] filed by Rachel Heron and co-counsel Joseph Brau, Atid B. Kimelman, Gavin G. McCabe, Glenda Valdez, Abirami Vijayan on behalf of Petitioner Natural Resources Defense Council, Inc. in 26-1037. [26-1037, 26-1038, 26-1039, 26-1043, 26-1051, 26-1061, 26-1083] (Heron, Rachel)

April 17, 2026

April 17, 2026

Case Details

State / Territory:

District of Columbia

Case Type(s):

Environmental Justice

Special Collection(s):

Trump Administration 2.0: Challenges to the Government

Key Dates

Filing Date: Feb. 18, 2026

Case Ongoing: Yes

Plaintiffs

Plaintiff Description:

Plaintiffs are a coalition of environmental nonprofits.

Public Interest Lawyer: Yes

Filed Pro Se: No

Class Action Sought: No

Class Action Outcome: Not sought

Case Details

Causes of Action:

Administrative Procedure Act, 5 U.S.C. §§ 551 et seq.

Clean Air Act, 42 U.S.C. §7401 et seq.

Other Dockets:

U.S. Court of Appeals for the District of Columbia Circuit 26-01037

Special Case Type(s):

Appellate Court is initial court

Available Documents:

Trial Court Docket

Outcome

Prevailing Party: None Yet / None

Relief Sought:

Declaratory judgment

Relief Granted:

None yet

Source of Relief:

None yet

Issues

Environmental Justice and Resources:

Environmental Impact Statements

Recommended Citation