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PennEnvironment, Clean Air Council Win Record $42 Million Air Pollution Settlement Covering 3 US Steel Facilities In The Mon Valley, Pittsburgh

PA Environment Daily

District Court on Monday a proposed consent decree in settlement of their federal Clean Air Act lawsuit against United States Steel Corporation. Steel will pay a $5 million penalty -- by far the largest in a Clean Air Act citizen enforcement suit in Pennsylvania history, and one of the three largest ever nationally.

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EPA’s Power Plant Carbon Rules Are Critical—and Complex. Here’s What to Know, and What to Watch.

Union of Concerned Scientists

Through the Clean Air Act , and as affirmed—and reaffirmed—through multiple legal sagas, EPA is statutorily obligated to address carbon pollution from fossil fuel-fired power plants. The Supreme Court clipped the agency’s wings in its 2022 West Virginia v. EPA decision, but it did not ground EPA.

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Danger Season Underscores Need for Strong EPA Power Plant Carbon Standards

Union of Concerned Scientists

This is a necessary step in the right direction; strong power plant carbon pollution standards can complement recently passed clean energy incentives to help facilitate the shift to a cleaned-up power sector, and are required of EPA by the Clean Air Act.

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Pittsburgh's Group Against Smog & Pollution Hosts Dec. 14 Webinar: Making The Connection - What The Donora Smog Disaster Can Teach Us 74 Years Later

PA Environment Daily

That weekend of horrific air quality killed 20 people and sickened thousands more, but it also galvanized residents to take environmental action - a movement that culminated in the creation of the state Air Pollution Control Act and later the federal Clean Air Act.

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Groups Urge DEP To Temporarily Halt Operations At Shell Petrochemical Plant In Beaver County; File 2nd Notice Of Intent To Sue For Air Pollution Violations

PA Environment Daily

The Clean Air Council and the Environmental Integrity Project asked DEP to temporarily halt operations of the Shell Polymers Monaca plant in Beaver County until the company can demonstrate it can operate in compliance with pollution control laws. tons of NOx in a 12-month period).

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Ask a Scientist: UCS Transportation Program Adds Equitable Mobility to its Portfolio

Union of Concerned Scientists

In 1963, a typical car—which ran on leaded gasoline without pollution control devices— emitted 520 pounds of hydrocarbons, 1,700 pounds of carbon monoxide, and 90 pounds of nitrogen oxide every 10,000 miles traveled. At the end of 2022, there were more than 283 million. In 1960, there were 61.6 That’s not healthy.

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State Air Regulations Can Go Above and Beyond National Standards 

Legal Planet

States and local air quality regulators have the legal authority to set particulate matter (PM), ozone, and nitrogen oxides (NOx) emissions standards and adopt regulations for these pollutants when they are already in attainment of the national ambient air quality standards ( NAAQS ) set by the U.S.