Union of Concerned Scientists

OCTOBER 15, 2024

This, along with many other chemicals, like diesel particulates and ground-level ozone that form soot and smog, and metals like lead in paint and drinking water, are regulated by the EPA to keep us safe. PFAS is shorthand for a class of “forever chemicals” that persist in the environment indefinitely.

2025 340

2025 Ground-Level Ozone Air Pollution Climate Change 340

Union of Concerned Scientists

MARCH 29, 2023

According to the nonpartisan National Association of Attorneys General, a state attorney general’s job is to represent the public interest—not private, special interests—by, among other things, “enforcing federal and state environmental laws.” When Moody ran for attorney general in 2018, she promised she wouldn’t politicize the office.

Fossil Fuels 363

Fossil Fuels Climate Change Sea Level Electricity 363

Union of Concerned Scientists

OCTOBER 26, 2022

When Congress passed the Clean Air Act in 1970, they determined that six so-called “ criteria air pollutants ”—particulate matter, ground-level ozone, carbon monoxide, lead, sulfur dioxide, and nitrogen dioxide—were so dangerous they required a rigorous and regularly updated process of assessment and policymaking.

Air Pollution 264

Air Pollution Ozone Ground-Level Ozone Clean Air Act 264

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 264

Ozone Ground-Level Ozone Air Pollution Clean Air Act 264