Union of Concerned Scientists

SEPTEMBER 26, 2024

Examples are benzene, hydrofluoric acid, particulate matter, sulfur dioxide, nitrogen oxides, and many, many other toxic pollutants. Between 2017 and 2023 there were over 1500 injuries and seven deaths in 153 refineries across the US. One good example of the nexus between global warming and local pollution is ground-level ozone.

Ground-Level Ozone 228

Ground-Level Ozone Fossil Fuels Ozone Air Pollution 228

PA Environment Daily

APRIL 26, 2024

The Department of Environmental Protection published notice in the April 27 PA Bulletin inviting public comments on a proposed declaration of an Exceptional Air Quality Event due to 2023 wildfires from Canada and New Jersey causing elevated levels of nitrogen oxides and volatile organic compounds impacting ozone pollution in Pennsylvania.

Air Pollution 116

Air Pollution Nitrogen Oxides Ozone 2023 116

PA Environment Daily

FEBRUARY 14, 2025

This proposed analysis includes the impacts of nitrogen oxides and volatile organic compounds from the wildfire in Quebec, Canada on June 6 to June 8, 2023 and June 28 to July 1, 2023. The impacts from the 2023 Canadian wildfires had significant impacts on air quality in 2023. Click Here for a copy of the analysis.

Nitrogen Oxides 53

Nitrogen Oxides 2023 Clean Air Act Ozone 53

Clean Energy Law

NOVEMBER 25, 2019

The Basin does not meet the state or federal ambient air quality standards for ozone and particulate matter, and existing regulations have to date proved insufficient to bring the Basin into compliance. The SCAQMD is the local agency responsible for attaining these clean air standards in the Basin. Facility-Based Mobile Source Measures.

Ozone 130

Ozone 2020 Regulations 2019 130

PA Environment Daily

SEPTEMBER 22, 2022

The authors of the study based their results on industry-disclosed Hazardous Air Pollutants data submitted to the Federal Energy Regulatory Commission as part of natural gas infrastructure applications between 2017-2020. This includes new regulations in Pennsylvania. Read more here. Read more here. Read more here.

Air Pollution 52

Air Pollution Natural Gas Nitrogen Oxides Carbon Monoxide 52

Union of Concerned Scientists

DECEMBER 12, 2023

I got involved after the city filed reports and maps to support its claim that it was fulfilling the requirements of a historic 2017 settlement to find and replace Flint’s lead pipes. When community members found out that their drinking water had dangerously high levels of lead, they sued the city of Flint and the state of Michigan.

Clean Water Act 302

Clean Water Act Carbon Dioxide Clean Air Act Climate Change 302

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 202

Ozone Ground-Level Ozone Air Pollution Clean Air Act 202