2019 Clean Air Act Ozone 
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 Energy Law
NOVEMBER 25, 2019
The South Coast Air Basin includes portions of Los Angeles, Riverside, and San Bernardino counties and all of Orange County, covering 6,745 square miles. The SCAQMD is the local agency responsible for attaining these clean air standards in the Basin. 20, 2019). [6] Proposed Warehouse ISR. Looking Forward. 6] See 42 U.S.C.
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PA Environment Daily
NOVEMBER 21, 2024
XTO) [ExxonMobil] and Hilcorp Energy Company (Hilcorp) , agreed to resolve alleged Clean Air Act and Pennsylvania Air Pollution Control Act violations involving their oil and gas production operations in Pennsylvania. The EPA identified the alleged violations through field investigations conducted in 2018 and 2019.
PA Environment Daily
NOVEMBER 11, 2022
Oil and natural gas operations are also significant sources of other health-harming air pollutants, including smog-forming volatile organic compounds (VOCs) and toxic air pollutants such as benzene. These include known cancer-causing toxics like benzene, VOCs that increase ozone levels, and methane. Additionally, Dr. Lisa M.
Law and Environment
JUNE 14, 2022
The Clean Air Act generally prohibits a state from adopting its own motor vehicle emission standards. In September 2019, the Trump administration’s EPA, for the first time ever, attempted to revoke California’s waiver, specifically with respect to its GHG and ZEV program. currently electing to do so. 3291(a).”.
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.
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.
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