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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. Even so, cars and trucks are still making us sick—and killing us.

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EPA Objects To Allegheny County's Air Quality Permit For The US Steel Edgar Thomson Plant

PA Environment Daily

On February 12, environmental groups announced the US Environmental Protection Agency formally objected to an air quality permit for the US Steel Edgar Thomson Plant issued by the Allegheny County Health Department in August 2023 saying it was not in compliance with the Clean Air Act. Steel Edgar Thomson by ACHD.

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DEP Notified Shell Petrochemical Plant In Beaver County It Can No Longer Operate Under An Air Quality Construction Permit And Has 120 Days To Submit A Full Title V Air Quality Permit Application

PA Environment Daily

The Department of Environmental Protection notified the Shell Petrochemical Plant in Beaver County it will no longer be able to operate under an Air Quality Construction permit and must submit an application for a full Title V Air Quality Permit within 120 days.

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Public Comment Period Opens as Ohio EPA Issues Draft Revisions to Reasonably Available Control Technology (“RACT”) Requirements for Control of VOC and NOx Emissions

Vorys Law

On May 17, 2021, Ohio EPA issued public notice of draft revisions to Ohio Administrative Code (OAC) Chapter 3745-21, “Carbon Monoxide, Photochemically Reactive Materials, Hydrocarbons, and Related Materials Standards.” Ohio EPA then published notice of draft revisions to the NOx RACT rule (OAC 3745-110) on May 20, 2021.

Ozone 40
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Environmental Groups File Notice Of Intent To Sue Shell Chemical For Air Pollution Violations At Its Petrochemical Plant In Beaver County

PA Environment Daily

Under the federal Clean Air Act, plaintiffs must send notices of intent to sue at least 60 days before filing a complaint in federal court. In addition, public records show that Shell released soot and other “visible emissions” that violate limits in its permit and the Clean Air Act.

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Clean Air Act turns 50

Environment, Law, and History

But the Clean Air Act has nonetheless had a major impact. Here’s what EPA has to say on the subject — and remember, this is from the Trump EPA, which is no fan of regulation: Experience with the Clean Air Act since 1970 has shown that protecting public health and building the economy can go hand in hand.

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Environmental Perspectives

Environmental Science

The 4 big ones are the 1972 Clean Water Act , the 1970 Clean Air Act , the 1974 Safe Drinking Water Act , and 2 hazardous waste laws having the acronyms CERCLA and RCRA, which I will explain later. Clean Water Act. The stated goal of the Clean Water Act is “zero discharge.”