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45 results for “Environmental Protection Agency, et al.”
| Case | Title | Lower Court | Docketed | Status | Tags | Question Presented |
|---|---|---|---|---|---|---|
| 25A757 | Peter Williams v. Environmental Protection Agency, et al. | District of Columbia | 2025-12-31 | Application | None | Question not identified. |
| 25A748 | RMS of Georgia, LLC, dba Choice Refrigerants v. Environmental Protection Agency, et al. | District of Columbia | 2025-12-29 | Application | administrative-discretion agency-rulemaking hydrofluorocarbons legislative-power nondelegation-doctrine separation-of-powers | Question not identified. |
| 24-961 | Environmental Protection Agency, et al. v. Kentucky, et al. | Sixth Circuit | 2025-03-06 | Denied | circuit-jurisdiction clean-air-act environmental-regulation epa-action judicial-review nationwide-scope | Whether EPA's disapproval action is subject to review only in the D.C. Circuit under 42 U.S.C. 7607(b)(1), which channels to that court petitions to r… |
| 24-719 | Panoche Energy Center, LLC v. Environmental Protection Agency, et al. | Ninth Circuit | 2025-01-10 | Dismissed | environmental-protection-agency monitoring-well permit-condition safe-drinking-water-act third-party-property underground-injection-control | Does the Safe Drinking Water Act authorize EPA to compel UIC permittees to construct monitoring wells on third-party property that permittees lack rig… |
| 24-531 | James Shepherd, Trustee for the James B. Shepherd Trust, et al. v. Michael S. Regan, Administrator, Environmental Protection Agency, et al. | Fifth Circuit | 2024-11-12 | Denied | article-iii-standing business-operations concrete-injury epa-orders property-interests third-party-standing | Whether the Fifth Circuit erred in concluding that Appellants lacked Article III and Third-Party standing despite alleging concrete and particularized… |
| 24A463 | East Kentucky Power Cooperative, Inc. v. Environmental Protection Agency, et al. | District of Columbia | 2024-11-08 | Presumed Complete | administrative-overreach clean-air-act environmental-regulation epa-regulation greenhouse-gas statutory-interpretation | Whether the Clean Air Act allows the EPA to regulate greenhouse gas emissions from power plants in a manner that exceeds its statutory authority and i… |
| 24A433 | Panoche Energy Center, LLC v. Environmental Protection Agency, et al. | Ninth Circuit | 2024-10-31 | Presumed Complete | administrative-law epa-permit monitoring-well property-rights statutory-interpretation underground-injection | Whether the Environmental Protection Agency exceeded its statutory authority by imposing a monitoring condition on an underground injection control pe… |
| 24-450 | Ohio, et al. v. Environmental Protection Agency, et al. | District of Columbia | 2024-10-22 | Denied | administrative-record agency-action chenery-doctrine clean-air-act judicial-review rulemaking-procedure | Whether the Clean Air Act permits remand to the EPA to supplement the administrative record with new information and justifications after a rule is pr… |
| 24A215 | Continental Resources, Inc., et al. v. Environmental Protection Agency, et al. | District of Columbia | 2024-08-28 | Presumed Complete | administrative-law clean-air-act environmental-regulation epa-regulation methane-emissions oil-and-gas-industry | Whether the EPA exceeded its statutory authority under the Clean Air Act in promulgating methane emissions regulations for the oil and gas industry |
| 24A213 | Oklahoma, et al. v. Environmental Protection Agency, et al. | District of Columbia | 2024-08-27 | Presumed Complete | administrative-law clean-air-act environmental-authority epa-regulation regulatory-overreach state-sovereignty | Whether the EPA exceeded its statutory authority under the Clean Air Act in promulgating regulations that impose substantial burdens on states' enviro… |
| 24A203 | National Rural Electric Cooperative Association, et al. v. Environmental Protection Agency, et al. | District of Columbia | 2024-08-26 | Presumed Complete | administrative-law clean-air-act emissions-restrictions epa-regulations greenhouse-gas rural-electric-cooperatives | Whether the Clean Air Act and EPA regulations exceed statutory authority by imposing greenhouse gas emissions restrictions that disproportionately bur… |
| 24A199 | America's Power, et al. v. Environmental Protection Agency, et al. | District of Columbia | 2024-08-23 | Presumed Complete | administrative-law clean-air-act epa-regulation greenhouse-gas power-plant-emissions statutory-interpretation | Whether the Clean Air Act allows the EPA to regulate greenhouse gas emissions from power plants under the MATS rule without exceeding its statutory au… |
| 24A197 | Talen Montana, LLC, et al. v. Environmental Protection Agency, et al. | District of Columbia | 2024-08-22 | Presumed Complete | administrative-law agency-authority clean-air-act epa-regulation greenhouse-gas power-plant-emissions | Whether the Environmental Protection Agency exceeded its statutory authority under the Clean Air Act in promulgating greenhouse gas emissions regulati… |
| 24A186 | Midwest Ozone Group v. Environmental Protection Agency, et al. | District of Columbia | 2024-08-21 | Presumed Complete | clean-air-act emissions-reduction epa-regulation federal-implementation-plan interstate-pollution ozone-transport | Whether the Clean Air Act permits the EPA to regulate interstate ozone transport through a federal implementation plan that imposes emissions reductio… |
| 24A180 | North Dakota, et al. v. Environmental Protection Agency, et al. | District of Columbia | 2024-08-19 | Presumed Complete | administrative-overreach agency-power clean-air-act environmental-regulation epa-regulation statutory-interpretation | Whether the EPA exceeded its statutory authority under the Clean Air Act in promulgating regulations that substantially expand its regulatory power be… |
| 24A179 | Westmoreland Mining Holdings LLC, et al. v. Environmental Protection Agency, et al. | District of Columbia | 2024-08-19 | Presumed Complete | administrative-law agency-authority clean-air-act environmental-regulation epa-regulation greenhouse-gas | Whether the Clean Air Act permits the EPA to regulate greenhouse gas emissions from coal-fired power plants without explicit congressional authorizati… |
| 24A178 | NACCO Natural Resources Corporation v. Environmental Protection Agency, et al. | District of Columbia | 2024-08-16 | Presumed Complete | administrative-law agency-discretion clean-air-act epa-regulation mercury-emissions statutory-interpretation | Whether the Environmental Protection Agency's revised Mercury and Air Toxics Standards exceed its statutory authority under the Clean Air Act by imple… |
| 24A117 | Ohio, et al. v. Environmental Protection Agency, et al. | District of Columbia | 2024-07-31 | Presumed Complete | administrative-action clean-air-act epa-regulation greenhouse-gas major-questions-doctrine statutory-interpretation | Whether the Clean Air Act allows the Environmental Protection Agency to regulate greenhouse gas emissions from power plants in a manner that exceeds i… |
| 24A116 | Edison Electric Institute, et al. v. Environmental Protection Agency, et al. | District of Columbia | 2024-07-31 | Presumed Complete | administrative-law agency-authority clean-air-act electric-power-industry epa-regulation greenhouse-gas | Whether the Environmental Protection Agency exceeded its statutory authority in promulgating greenhouse gas emissions regulations that substantially i… |
| 24A106 | Electric Generators for a Sensible Transition v. Environmental Protection Agency, et al. | District of Columbia | 2024-07-30 | Presumed Complete | administrative-overreach clean-air-act climate-change epa-regulation fossil-fuel major-questions-doctrine | Whether the EPA exceeded its statutory authority under the Clean Air Act by promulgating a rule that substantially transforms the electricity generati… |
| 24A105 | Midwest Ozone Group v. Environmental Protection Agency, et al. | District of Columbia | 2024-07-30 | Presumed Complete | administrative-overreach clean-air-act environmental-regulation epa-regulation greenhouse-gas power-generation | Whether the EPA exceeded its statutory authority under the Clean Air Act in promulgating regulations that substantially impact power generation and gr… |
| 24A97 | National Mining Association and America's Power v. Environmental Protection Agency, et al. | District of Columbia | 2024-07-26 | Presumed Complete | administrative-law agency-authority clean-air-act epa-regulations greenhouse-gas power-plant-emissions | Whether the Clean Air Act and EPA regulations exceed the agency's statutory authority in regulating greenhouse gas emissions from power plants |
| 24A98 | Nacco Natural Resources Corporation v. Environmental Protection Agency, et al. | District of Columbia | 2024-07-26 | Presumed Complete | administrative-law agency-action environmental-law epa-regulation natural-resources statutory-interpretation | Whether the Environmental Protection Agency exceeded its statutory authority in issuing a final agency action that improperly regulates natural resour… |
| 24A96 | National Rural Electric Cooperative v. Environmental Protection Agency, et al. | District of Columbia | 2024-07-26 | Presumed Complete | administrative-overreach agency-authority clean-air-act electric-power epa-regulation statutory-interpretation | Whether the EPA exceeded its statutory authority under the Clean Air Act in promulgating regulations that substantially transform the electric power g… |
| 24A95 | West Virginia, et al. v. Environmental Protection Agency, et al. | District of Columbia | 2024-07-26 | Presumed Complete | administrative-overreach clean-air-act environmental-policy epa-authority greenhouse-gas-emissions power-plant-regulation | Whether the EPA exceeded its statutory authority under the Clean Air Act in promulgating greenhouse gas emissions regulations for power plants that su… |
| 24-13 | Ohio, et al. v. Environmental Protection Agency, et al. | District of Columbia | 2024-07-09 | Denied | commerce-clause constitutional-structure environmental-regulation equal-sovereignty federal-government federalism sovereign-power state-equality state-power | May Congress pass a law under the Commerce Clause that empowers one State to exercise sovereign power that the law denies to all other States? |
| 24-7 | Diamond Alternative Energy, LLC, et al. v. Environmental Protection Agency, et al. | District of Columbia | 2024-07-08 | Judgment Issued | article-iii-standing california-waiver clean-air-act epa-waiver greenhouse-gas-emissions preemption standing zero-emission-vehicle | Whether EPA's preemption waiver for California's greenhouse-gas emission standards and zero-emission vehicle mandate is unlawful |
| 23-1067 | Oklahoma, et al. v. Environmental Protection Agency, et al. | Tenth Circuit | 2024-04-01 | Judgment Issued | circuit-split clean-air-act d-c-circuit epa-action epa-authority federal-register judicial-review regional-circuit state-implementation-plan | Whether a final action by EPA taken pursuant to its Clean Air Act authority with respect to a single state or region may be challenged only in the D.C… |
| 23-1068 | PacifiCorp, et al. v. Environmental Protection Agency, et al. | Tenth Circuit | 2024-04-01 | Judgment Issued | administrative-law circuit-court-jurisdiction clean-air-act environmental-regulation epa-disapproval federal-jurisdiction judicial-review standing state-implementation-plan | Whether the EPA's disapproval of a State Implementation Plan may only be challenged in the D.C. Circuit |
| 23-1059 | Peter Williams v. Environmental Protection Agency, et al. | District of Columbia | 2024-03-27 | Denied | administrative-petition administrative-procedure administrative-procedure-act clean-air-act due-process environmental-protection-agency epa-action petition-for-review standing statutory-interpretation timeliness | Whether Williams could have petitioned for review using non-record rebuttal evidence within 60 days of EPA's initial action |
| 23A631 | Peter Williams v. Environmental Protection Agency, et al. | District of Columbia | 2024-01-09 | Presumed Complete | certiorari due-process judicial-discretion petition-filing procedural-rules time-extension | Whether the lower court's denial of an extension to file a petition for a writ of certiorari constitutes an abuse of discretion or violates due proces… |
| 23A384 | United States Steel Corporation v. Environmental Protection Agency, et al. | District of Columbia | 2023-10-31 | Presumed Complete | administrative-law agency-authority clean-air-act environmental-regulation epa-rulemaking interstate-pollution | Whether the EPA exceeded its statutory authority under the Clean Air Act in promulgating a new rule regulating interstate ozone pollution that imposes… |
| 23A351 | American Forest & Paper Association, et al. v. Environmental Protection Agency, et al. | District of Columbia | 2023-10-18 | Presumed Complete | administrative-law agency-authority clean-air-act emissions-standards epa-regulation statutory-interpretation | Whether the Environmental Protection Agency exceeded its statutory authority under the Clean Air Act in promulgating regulations that impose stringent… |
| 23A350 | Kinder Morgan, Inc., et al. v. Environmental Protection Agency, et al. | District of Columbia | 2023-10-18 | Presumed Complete | administrative-law agency-action clean-air-act environmental-regulation epa-regulation statutory-interpretation | Whether the EPA's regulatory action impermissibly exceeds its statutory authority under the Clean Air Act or violates principles of administrative law |
| 23A349 | Ohio, et al. v. Environmental Protection Agency, et al. | District of Columbia | 2023-10-18 | Presumed Complete | administrative-overreach clean-air-act epa-regulation greenhouse-gas power-plant-emissions statutory-interpretation | Whether the Clean Air Act allows the Environmental Protection Agency to regulate greenhouse gas emissions from power plants beyond the statutory autho… |
| 21-454 | Michael Sackett, et ux. v. Environmental Protection Agency, et al. | Ninth Circuit | 2021-09-24 | Judgment Issued | civil-rights clean-water-act due-process epa-authority navigable-waters rapanos-test rapanos-v-united-states significant-nexus wetlands-jurisdiction | Should Rapanos be revisited to adopt the plurality's test for wetlands jurisdiction under the Clean Water Act? |
| 20-1780 | North Dakota v. Environmental Protection Agency, et al. | District of Columbia | 2021-06-23 | Judgment Issued | clean-air-act environmental-law environmental-protection-agency epa-regulations federalism performance-standards state-implementation stationary-sources | Can EPA promulgate regulations for existing stationary sources that require States to apply binding nationwide 'performance standards' at a level, ins… |
| 20-1778 | Westmoreland Mining Holdings LLC v. Environmental Protection Agency, et al. | District of Columbia | 2021-06-23 | Judgment Issued | administrative-law agency-authority carbon-emissions clean-air-act clean-power-plan energy-policy environmental-regulation epa hazardous-air-pollutants section-111(d) section-112 statutory-interpretation | Whether EPA may employ 42 U.S.C. § 7411(d) to impose standards of performance on existing stationary sources that are regulated under the 'hazardous a… |
| 20-1531 | The North American Coal Corporation v. Environmental Protection Agency, et al. | District of Columbia | 2021-05-04 | Judgment Issued | administrative-law agency-authority carbon-dioxide-emissions carbon-emissions clean-air-act clean-power-plan environmental-regulation epa epa-regulation generation-shifting power-plants | Whether 42 U.S.C. § 7411(d) grants the EPA authority to impose industry-wide systems like cap-and-trade regimes |
| 20-1530 | West Virginia, et al. v. Environmental Protection Agency, et al. | District of Columbia | 2021-05-04 | Judgment Issued | administrative-law clean-air-act congressional-authority congressional-power energy-policy environmental-protection-agency environmental-regulation epa-authority federalism separation-of-powers | Did Congress constitutionally authorize the EPA to issue significant rules without limits under the Clean Air Act? |
| 20-6696 | La Verne Koenig v. Andrew Wheeler, Administrator, Environmental Protection Agency, et al. | Eighth Circuit | 2020-12-23 | Denied | appellate-procedure civil-procedure constitutional-precedent due-process equal-protection erie-doctrine federal-rules-of-civil-procedure full-faith-and-credit pro-se-litigation state-rights | Does the Federal Rule [Fed. R. Civ. Pro. Rule 4] significantly affect the result of a litigation for a Federal Court to disregard a law of a State tha… |
| 20-717 | Concerned Citizens for Nuclear Safety, Inc. v. Environmental Protection Agency, et al. | Tenth Circuit | 2020-11-24 | Denied | article-iii article-iii-standing clean-water-act environmental-protection-agency environmental-standing epa-permitting hazardous-waste procedural-standing resource-conservation-and-recovery-act resource-conservation-recovery-act standing | Does petitioner CCNS have Article III substantive standing to challenge the CWA permit? |
| 19A662 | Sierra Club v. Environmental Protection Agency, et al. | District of Columbia | 2019-12-12 | Presumed Complete | None | |
| 18-555 | Marquette County Road Commission v. Environmental Protection Agency, et al. | Sixth Circuit | 2018-10-29 | Denied | administrative-procedure-act administrative-procedure-act-apa agency-action clean-water-act clean-water-act-cwa environmental-protection epa-veto final-agency-action judicial-review permit-approval state-authority state-permitting wetlands | Whether an arbitrary and capricious EPA veto of a state-approved CWA § 404 permit, a final agency action that denies the state-approved permit forever… |
| 18A129 | Marquette County Road Commission v. Environmental Protection Agency, et al. | Sixth Circuit | 2018-08-03 | Presumed Complete | None |