Documents

Oral argument — Outsourcing Facilities v. FDA

Oral argument · Oral argument · Mar 30, 2026

I would point to, for example, the many fact-based determinations that the EPA makes under the Clean Air Act and the Clean Water Act that can include, for example, listing different types of source categories … Another one would be, for example, Clean Air Act Section 112, twice over, in fact.

Oral argument — State of Texas v. EPA

Oral argument · Oral argument · Oct 7, 2024

The first is that although there are deadlines that are in the Clean Air Act, there is no statutory deadline in the Clean Air Act for voluntary reclassification. … If that's really true, then the Clean Air Act is not going to function. States have to be able to take the EPA at their word for what their obligations are under the Clean Air Act.

Oral argument — Sierra Club v. EPA

Oral argument · Oral argument · Jun 13, 2019

And third, the plan fails to comply with the reasonable progress requirements of the Clean Air Act. … the 1977 amendments to the Clean Air Act.

Oral argument — Chesapeake Climate Action Netw v. EPA

Oral argument · Oral argument · Oct 21, 2019

EPA, Section 112H of the Clean Air Act requires EPA to make a very specific finding that sources can't measure their emissions before establishing work practice standards in lieu of numerical limits. … To obtain reconsideration under this provision of the Clean Air Act, the petitioners must show that their objection is of central relevance to the final rule and that it was impracticable to raise it sooner

Oral argument — State of Texas v. EPA

Oral argument · Oral argument · Jun 22, 2016

Just last week, EPA issued another Clean Air Act rule involving Ohio and Indiana. … Grid reliability is one of the considerations that you're supposed to consider under the mandated Clean Air Act and under the mandates of the Clean Air Act. Where did you do that?

Oral argument — Little Manila Rising v. United States Environmental Protection Agency

Oral argument · Oral argument · Nov 19, 2025

EPA's extension action comports with the Clean Air Act, EPA's implementing regulations, and this court's precedent in air. … Again, like I said, it's EPA's position that AIR is binding precedent of this Court in the best interpretation of the Clean Air Act.

Oral argument — Tinicum Townshipetalv.USDept Of Transportationetal

Oral argument · Oral argument · Oct 11, 2013

Air Act? … They are delegated the authority to administer the Clean Air Act, but violations of the Clean Air Act are not before you today.

Oral argument — City of Las Vegas v. FAA

Oral argument · Oral argument · Oct 22, 2008

So there are two aspects, the absence of comment or the absence of disclosure of the waiver, the absence of disclosure of clean air conformity. … And under any interpretation of the Clean Air Act, if you're decreasing emissions, you haven't violated the State implementation plan that governs and you don't need to do any further Clean Air Act analysis

Oral argument — Board of County Commissioners of Weld County, CO v. EPA

Oral argument · Oral argument · Dec 7, 2022

That's the Leningrad case, and the Clean Air Act is a remedial statute. … The Clean Air Act is about achieving clean air. But Congress doesn't pursue that objective at all costs.

Oral argument — Sierra Club de Puerto Rico v. EPA

Oral argument · Oral argument · Jan 14, 2016

Major emitting facility, that's the only definition that I see in the whole Clean Air Act for it. … And back in 1980, the state of the Clean Air Act then was there was a construction moratorium.

Oral argument — United States Sugar Corp v. EPA - Part B: Environmental

Oral argument · Oral argument · Dec 3, 2015

Air Act before language. … EPA's decision to exclude those units from pollution limits is contrary to the plain language of the Clean Air Act.

Oral argument — United States v. Multistar Industries, Inc.

Oral argument · Oral argument · Nov 20, 2024

So I want to just ask, in this case, do you think we're interpreting the legislation, the Clean Air Act, or the regulation? … Well, you start with the statute and the Clean Air Act here. I mean, so this is the Clean Air Act risk management program. Start with the statute, and the statute is very broad.

Oral argument — El Comite Para El Bienestar De v. EPA

Oral argument · Oral argument · Nov 1, 2010

This case, your honors, is about EPA's failure to ensure that California's state implementation plan meets the minimum requirements of the Clean Air Act. … In Section 307 of the Clean Air Act, Congress set forth a provision by which the window of opportunity for judicial review reopens.

Oral argument — Sierra Club v. EPA

Oral argument · Oral argument · Feb 10, 2017

This case is a challenge to EPA's claim to have satisfied its obligations under Section 112C6 of the Clean Air Act. … Certainly other provisions of the Clean Air Act do impose obligations with respect to the same sources.

Oral argument — State of Texas v. EPA

Oral argument · Oral argument · Jul 26, 2017

Under the Clean Air Act, there isn't such a mechanism. The Clean Air Act allows the EPA. Well, you're just saying that the D.C. … Our position is not that 2112 is never applicable in Clean Air Act cases.

Oral argument — Montana Sulphur & Chemical Com v. EPA

Oral argument · Oral argument · Aug 31, 2011

But here, the Clean Air Act actually has another hammer where actually there's a statutory provision in the act that says, on judicial review, unless an issue is preserved, raised in comments, it's waived … They're all intended by EPA to result in a Clean Air Act for the citizens of Montana. Thank you. Thank you.

Oral argument — WildEarth Guardians v. EPA

Oral argument · Oral argument · Nov 6, 2015

Yeah, but so the Clean Air Act provides all of the tools, lays out exactly how this works, when these deadlines have been missed. … Air Act amendments.

Oral argument — Environmental Integrity Proj v. EPA

Oral argument · Oral argument · Jun 10, 2019

Your Honors, Title V of the Clean Air Act is about operating permits. … But petitioners are asking to have the Title V petition process do the entire work of the Clean Air Act. Title V dropped in in 1990. There was a big Clean Air Act before that.

Oral argument — DE Department of Natural Res. v. EPA

Oral argument · Oral argument · Sep 26, 2014

But again, the issue here is whether EPA has fulfilled its obligation under the Clean Air Act. I understand that. They're setting a floor, a ceiling. … Air Act to protect health.

Oral argument — ASSOC. OF IRRITATED RESIDENTS v. EPA

Oral argument · Oral argument · Jun 15, 2005

EPA's approval of the PM10 plan here violates the Clean Air Act in three ways. … Air Act.