Legal Opinion
Sierra Club v. Envtl. Prot. Agency
Court of Appeals for the D.C. Circuit
Decided May 31, 2019No. 16-1158PublishedCited by 4 opinions
1Opinion of the Court
Williams, Senior Circuit Judge:
To implement the Clean Air Act, the Environmental Protection Agency oversees state procedures for creating and running air monitoring networks. In 2016, EPA adopted a rule, Revisions to Ambient Monitoring Quality Assurance and Other Requirements, 81 Fed. Reg. 17,248 (Mar. 28, 2016) ("Final Rule"), modifying its regulations on the subject, specifically Part 58 of Title 40 of the Code of Federal Regulations. The amendments (1) tightened procedures for state changes to annual monitoring network plans, (2) authorized limited reductions in required sampling…
2Cases cited21 opinions
- Lujan v. Defenders of WildlifeSupreme Court of the United States · 1992
- Sierra Club v. Environmental Protection AgencyCourt of Appeals for the D.C. Circuit · 2002
- National Ass'n of Home Builders v. Environmental Protection AgencyCourt of Appeals for the D.C. Circuit · 2011
- Lake Carriers' Ass'n v. Environmental Protection AgencyCourt of Appeals for the D.C. Circuit · 2011
- Stephen Thompson v. William P. Clark, Secretary of the InteriorCourt of Appeals for the D.C. Circuit · 1984
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3Cited by4 opinions
- Simon Bronner v. Lisa DugganCourt of Appeals for the D.C. Circuit · 2020
- Bruni v. HughsDistrict Court, S.D. Texas · 2020
- Center for Environmental Science, Accuracy & Reliability v. United States Department of InteriorDistrict Court, District of Columbia · 2019
- Union Pacific Railroad Co. v. Federal Railroad AdministrationCourt of Appeals for the Eleventh Circuit · 2026