Union of Concerned Scientists

APRIL 20, 2023

Multiple lines of analysis make clear that regardless of how cheap wind and solar power get, without directly addressing pollution from coal and gas plants, the country’s clean energy transition will not happen fast enough. Section 111 of the Clean Air Act constrains how EPA sets standards—but gives states wide latitude in implementation.

Clean Air Act 197

Clean Air Act Fossil Fuels Carbon Emissions Clean Energy 197

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. In Mexichem , the D.C.

2020 40

2020 Endangered Species Act Climate Change Greenhouse 40

Union of Concerned Scientists

MARCH 29, 2023

In 2015, when he took office as AG after stints in the Texas Legislature, he sued the Environmental Protection Agency for strengthening a standard for ground-level ozone, better known as smog. EPA decision , upheld the EPA’s authority to regulate such emissions under the Clean Air Act but significantly constrained its ability to do so.

Fossil Fuels 351

Fossil Fuels Climate Change Sea Level Electricity 351

ESA

NOVEMBER 22, 2021

The pact recognizes that world’s countries would need to reduce global carbon emissions by 45% from 2010 levels by 2030 levels to limit warming to 1.5 BLM – Notice of Intent To Amend the Moab, Price, and Vernal Resource Management Plans and Prepare Environmental Assessments To Comply With the 2019 Dingell Act.

2021 105

2021 Conservation Endangered Species Act Climate Change 105