Ocean Conservancy

JUNE 13, 2024

When the IMO’s regulation to cut SO x emissions went into effect in 2020, LNG became a growing alternative fuel choice for marine transportation. Methane emissions, which can result from the production and consumption of LNG, are linked to significant impacts on air quality by influencing concentrations of ground-level ozone.

Natural Gas 130

Natural Gas Ocean Ground-Level Ozone Greenhouse 130

Union of Concerned Scientists

MARCH 29, 2023

At least partly—if not largely—because the AGs and their political organization, the Republican Attorneys General Association (RAGA), receive substantial financial support from fossil fuel companies, electric utilities, and their respective trade groups. After she took office in January 2019, that pledge went out the window.

Fossil Fuels 363

Fossil Fuels Climate Change Sea Level Electricity 363

Union of Concerned Scientists

OCTOBER 12, 2023

Despite clear recommendations from its own science advisors, the US Environmental Protection Agency (EPA) announced over the summer that it will delay its scheduled process to consider strengthening public health standards for ground-level ozone pollution. The stakes over ground-level ozone standard are high.

Ozone 312

Ozone Ground-Level Ozone Air Pollution 2012 312

Union of Concerned Scientists

MAY 17, 2023

Earlier this month, the Environmental Protection Agency’s (EPA) Clean Air Scientific Advisory Committee (CASAC) released a draft set of recommendations calling on the EPA to tighten its current standard for ground-level ozone pollution to protect public health. But will the EPA follow CASAC’s recommendations?

Ozone 260

Ozone Ground-Level Ozone Air Pollution Clean Air Act 260