Union of Concerned Scientists

DECEMBER 12, 2023

The Cuyahoga fire, along with a major oil spill off the coast of Santa Barbara that same year, galvanized national attention and led to the first Earth Day, a slew of new air and water protection laws, and the creation of new federal departments to administer them, including the Environmental Protection Agency (EPA).

Clean Water Act 282

Clean Water Act Carbon Dioxide Clean Air Act Climate Change 282

Columbia Climate Law

MAY 8, 2020

EPA of a 2015 rule barring replacement of ozone-depleting substances with hydrofluorocarbons (HFCs), which are powerful greenhouse gases. Circuit vacated the 2015 rule to the extent that it prohibited continued use of HFCs by companies that previously switched to HFCs from an ozone-depleting substance. May 1, 2020).

2020 40

2020 Endangered Species Act Climate Change Greenhouse 40

Law Columbia

SEPTEMBER 10, 2021

In an unpublished judgment, the court rejected the petitioners’ other NEPA arguments regarding project design and capacity and cumulative ozone impacts. Minnesota Court Affirmed Water Quality Certification for Line 3 Replacement Project. CDV-2020-307 (Mont. Vecinos para el Bienestar de la Comunidad Costera v. 20-1045 (D.C.

2021 40

2021 Endangered Species Act Climate Change Fossil Fuels 40

ESA

JUNE 14, 2021

Climate: The Environmental Protection Agency does not list a timetable to act on a new carbon dioxide rule for existing power plants. Odds and ends: EPA says it will reconsider a 2020 Trump regulation known as the Major MACT to Area, or MM2A, rule. 21, 2020 ). Agency Does the Opposite – The New York Times.

2021 98

2021 Endangered Species Act Ocean Climate Change 98