2025 Clean Air Act Radiation 
PA Environment Daily
APRIL 9, 2025
On March 21, 2025 surveillance cameras caught the latest incident of conventional oil and gas wastewater being dumped on a section of a dirt road paved with tar and stone chips at about 9:25 p.m. Read more here. Read more here. Read more here. We wait to see what DEP says.
PA Environment Daily
APRIL 10, 2025
Executive Order - Sunset Dates The President signed an executive order requiring 10 federal agencies and subagencies with regulations covering energy and energy production to adopt a regulation by September 2025 inserting a one year expiration dates on existing regulations and a five year expiration date on all new regulations.
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Union of Concerned Scientists
MAY 21, 2025
Over 156 million people in the US are exposed to unhealthy levels of air pollutants, according to the recently published 2025 State-of-the Air report from the American Lung Association (ALA). For 25 years the report has helped people across the country understand the quality of the air in their communities.
Union of Concerned Scientists
MARCH 26, 2025
laws, including: the Clean Air Act; the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) also known as Superfund; the Clean Water Act; the Resource Conservation and Recovery Act (RCRA); the Toxic Substances Control Act (TSCA); and the Safe Water Drinking Act.
Law Columbia
MAY 22, 2025
The 2009 endangerment finding has played a foundational role in Clean Air Act regulation of GHG emissions from both mobile and stationary sources. As the court noted, the Clean Air Act only requires a finding that the air pollution at issue may reasonably be anticipated to endanger public health or welfare.
Union of Concerned Scientists
MARCH 6, 2025
Project 2025 , the blueprint organized by the Heritage Foundation to guide this White House, calls for an update to the endangerment finding. Many other states in recent years have decided they would follow Californias standards, as they are allowed to under the Clean Air Act.
Legal Planet
FEBRUARY 14, 2025
’s climate policy: a finding under the Clean Air Act that greenhouse gases endanger public health and welfare. The Clean Air Act tasks EPA with regulating “pollutants” from numerous sources. And Project 2025 has the endangerment finding in its sights. First, some background.
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