Sierra Club, et al v. EPA, et al
| Sierra Club, American Lung Association, Clean Wisconsin, Citizens for Pennsylvania's Future, Environmental Defense Fund and Natural Resources Defense Council, Inc. |
| Environmental Protection Agency and Lee M. Zeldin, Administrator, U.S. Environmental Protection Agency |
| American Petroleum Institute, Electric Generators Quad-Ka Coalition, Interstate Natural Gas Association of America, Midwest Ozone Group and National Rural Electric Cooperative Association |
| 26-1055 |
| March 16, 2026 |
| U.S. Court of Appeals, D.C. Circuit |
| Other |
Docket Report
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This docket was last retrieved on May 5, 2026. A more recent docket listing may be available from PACER.
| Document Text |
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| MOTION [2171960] to hold case in abeyance filed by American Lung Association, Citizens for Pennsylvania's Future, Clean Wisconsin, Environmental Defense Fund, Natural Resources Defense Council, Inc. and Sierra Club (Service Date: 05/05/2026 by CM/ECF NDA) Length Certification: 3,378 words. [26-1055] (Kolman, Chloe) [Entered: 05/05/2026 04:24 PM] |
| CLERK'S ORDER [2171833] filed granting motions for leave to intervene [ # 2168809-2 ], [ # 2168649-2 ] [26-1055] [Entered: 05/05/2026 12:21 PM] |
| CERTIFIED INDEX TO RECORD [2171267] filed by EPA and Lee M. Zeldin [Service Date: 04/30/2026 ] [26-1055] (Izfar, Sarah) [Entered: 04/30/2026 12:59 PM] |
| CLERK'S ORDER [2170287] filed the motion [ # 2168574-2 ] to sever be granted. No. 26-1053 is hereby severed from No. 26-1055...FURTHER ORDERED that No. 26-1053 be held in abeyance pending further order of the court. The parties are directed to file motions to govern further proceedings in No. 26-1053 by October 23, 2026...FURTHER ORDERED that the following revised schedule will now apply in No. 26-1055: PETITIONER procedural motions due 05/05/2026. RESPONDENT procedural motions due 05/05/2026. [26-1053, 26-1055] [Entered: 04/24/2026 11:39 AM] |
| DOCKETING STATEMENT [2169578] filed by American Lung Association, Citizens for Pennsylvania's Future, Clean Wisconsin, Environmental Defense Fund, Natural Resources Defense Council, Inc. and Sierra Club in 26-1055 [Service Date: 04/20/2026 ] [26-1055, 26-1053] (Herzog, Megan) [Entered: 04/20/2026 08:25 PM] |
| STATEMENT OF ISSUES [2169577] filed by American Lung Association, Citizens for Pennsylvania's Future, Clean Wisconsin, Environmental Defense Fund, Natural Resources Defense Council, Inc. and Sierra Club in 26-1055 [Service Date: 04/20/2026 ] [26-1055, 26-1053] (Herzog, Megan) [Entered: 04/20/2026 08:21 PM] |
| STATEMENT OF ISSUES [2168852] filed by American Petroleum Institute [Service Date: 04/15/2026 ] [26-1053] (Wehrum, William) [Entered: 04/15/2026 03:52 PM] |
| STATEMENT OF INTENT REGARDING APPENDIX DEFERRAL [2168883] filed by American Lung Association, Citizens for Pennsylvania's Future, Clean Wisconsin, Environmental Defense Fund, Natural Resources Defense Council, Inc. and Sierra Club in 26-1055 [Service Date: 04/15/2026 ] Intent: AppxDeferred [26-1055, 26-1053] (Herzog, Megan) [Entered: 04/15/2026 10:03 PM] |
| STATEMENT OF INTENT REGARDING APPENDIX DEFERRAL [2168856] filed by American Petroleum Institute [Service Date: 04/15/2026 ] Intent: AppxDeferred [26-1053] (Wehrum, William) [Entered: 04/15/2026 03:57 PM] |
| UNDERLYING DECISION IN CASE [2168855] submitted by American Petroleum Institute [Service Date: 04/15/2026 ] [26-1053] (Wehrum, William) [Entered: 04/15/2026 03:56 PM] |
| DOCKETING STATEMENT [2168851] filed by American Petroleum Institute [Service Date: 04/15/2026 ] [26-1053] (Wehrum, William) [Entered: 04/15/2026 03:50 PM] |
| CERTIFICATE AS TO PARTIES, RULINGS AND RELATED CASES [2168849] filed by American Petroleum Institute [Service Date: 04/15/2026 ] [26-1053] (Wehrum, William) [Entered: 04/15/2026 03:47 PM] |
| MOTION [2168809] for leave to intervene [Disclosure Listing: Attached] filed by Electric Generators Quad-Ka Coalition, American Petroleum Institute, Interstate Natural Gas Association of America, and National Rural Electric Cooperative Association [Service Date: 04/15/2026 ] [26-1055]--[Edited 04/17/2026 by LMF] (Jaber, Makram) [Entered: 04/15/2026 01:59 PM] |
| MOTION [2168649] for leave to intervene [Disclosure Listing: Attached] filed by Midwest Ozone Group [Service Date: 04/14/2026 ] [26-1055]--[Edited 04/17/2026 by LMF] (Beckett, Kathy) [Entered: 04/14/2026 03:25 PM] |
| JOINT MOTION [2168574] to sever issue, to hold case in abeyance filed by EPA in 26-1053, EPA and Lee M. Zeldin in 26-1055 (Service Date: 04/14/2026 by CM/ECF NDA) Length Certification: 404. [26-1053, 26-1055] (Izfar, Sarah) [Entered: 04/14/2026 12:00 PM] |
| UNOPPOSED MOTION [2168091] to extend time to file motion to 05/05/2026 filed by American Lung Association, Citizens for Pennsylvania's Future, Clean Wisconsin, Environmental Defense Fund, Natural Resources Defense Council, Inc. and Sierra Club in 26-1055 [Service Date: 04/10/2026 ] Length Certification: 748 words. [26-1055, 26-1053] (Herzog, Megan) [Entered: 04/10/2026 03:25 PM] |
| ENTRY OF APPEARANCE [2167220] filed by Sarah Izfar on behalf of Respondents EPA and Lee M. Zeldin. [26-1055] (Izfar, Sarah) [Entered: 04/06/2026 12:34 PM] |
| ENTRY OF APPEARANCE [2167219] filed by Sarah Izfar on behalf of Respondent EPA. [26-1053] (Izfar, Sarah) [Entered: 04/06/2026 12:32 PM] |
| CLERK'S ORDER [2164449] filed consolidating cases 26-1055 (Consolidation started 03/19/2026) with 26-1053; directing party to file in 26-1055 initial submissions: PETITIONER docketing statement due 04/20/2026. PETITIONER statement of issues due 04/20/2026 [26-1053, 26-1055] [Entered: 03/19/2026 12:43 PM] |
| CERTIFIED COPY [2164444] of Petition for Review sent to respondent [ # 2164442-2 ] [26-1055] [Entered: 03/19/2026 12:31 PM] |
| PETITION FOR REVIEW [2164442] of a decision by federal agency filed by American Lung Association, Citizens for Pennsylvania's Future, Clean Wisconsin, Environmental Defense Fund, Natural Resources Defense Council, Inc. and Sierra Club [Service Date: 03/16/2026 ] Disclosure Statement: Attached. [26-1055] [Entered: 03/19/2026 12:29 PM] |
| PETITION FOR REVIEW CASE docketed. [26-1055] [Entered: 03/19/2026 12:27 PM] |
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