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 350

Fossil Fuels Climate Change Sea Level Electricity 350

HumanNature

MARCH 31, 2021

µm in diameter, which include our black carbon particles of interest, have been shown to be particularly problematic because they can penetrate deep into the lungs and blood stream and cause cardiovascular and respiratory disease (Pope and Dockery, 2006; Brook et al., AMAP Assessment 2015: Black Carbon and Ozone as Arctic Climate Forcers.”

Atmosphere 52

Atmosphere Carbon Emissions 2020 2012 52

ESA

JUNE 14, 2021

In 2019, the Trump administration rolled back standards put in place under the Obama administration following the 2010 BP oil catastrophe that killed 11 people and spewed oil for five months. Fish and Wildlife Service failed to sufficiently explain why the findings underlying its 2011 decision no longer apply. The Everglades are dying.

2021 98

2021 Endangered Species Act Ocean Climate Change 98

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