Union of Concerned Scientists

MARCH 12, 2024

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. Cars and trucks are a lot cleaner than when I was growing up.

Nitrogen Oxides 253

Nitrogen Oxides Carbon Monoxide Electricity Law 253

PA Environment Daily

JANUARY 24, 2023

Environmental Protection Agency and the Department of Justice announced a settlement with Genesee & Wyoming Railroad Services Inc. The locomotives at issue in this settlement burn diesel fuel which produces significant emissions of nitrogen oxides (NOx) and fine particulate matter. On January 24, the U.S.

Clean Air Act 67

Clean Air Act Nitrogen Oxides Ozone Pollution Control 67

PA Environment Daily

MARCH 15, 2023

Environmental Protection Agency announced the final Good Neighbor Plan , a rule that will significantly cut smog-forming nitrogen oxide pollution from power plants and other industrial facilities in 23 states. On March 15, the U.S.

Nitrogen Oxides 65

Nitrogen Oxides Ozone 2026 Pollution Control 65

PA Environment Daily

FEBRUARY 17, 2023

On February 17, the Clean Air Council and the Environmental Integrity Project sent a letter to the Department of Environmental Protection urging the state to temporarily halt operations at a Shell plastics chemical plant in Beaver County that has repeatedly violated air pollution limits and recently released plumes of black smoke for several hours.

Air Pollution 98

Air Pollution Nitrogen Oxides Clean Air Act Pollution Control 98

PA Environment Daily

MAY 24, 2023

With this agreement, the Department of Environmental Protection is taking steps to hold Shell accountable and protect Pennsylvanians’ constitutional right to clean air and water while encouraging innovation and economic development in the Commonwealth,” said Rich Negrín, Acting Secretary of the Department of Environmental Protection. “We

Air Pollution 92

Air Pollution Nitrogen Oxides Carbon Monoxide 2023 92

PA Environment Daily

DECEMBER 14, 2022

On December 14, the Department of Environmental Protection announced it issued a notice of violation (NOV) to Shell Chemicals Appalachia, LLC (Shell) for exceeding its rolling 12-month total emission limitations of volatile organic compounds (VOCs) during commissioning of its petrochemical facility in Potter Township, Beaver County.

Air Pollution 52

Air Pollution Nitrogen Oxides Carbon Monoxide Pollution Control 52

Legal Planet

AUGUST 22, 2023

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.

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Regulations Ozone Air Pollution Clean Air Act 130