Union of Concerned Scientists

SEPTEMBER 17, 2024

Medium- and heavy-duty vehicles (MHDVs), like the big rigs on our highways and the vans that deliver our packages, make up just over 1 in 10 of the vehicles on our roads, but are responsible for over half of ozone-forming nitrogen oxide pollution and lung-damaging fine particulate pollution from on-road vehicles.

Electricity 328

Electricity Nitrogen Oxides 2023 2024 328

Union of Concerned Scientists

OCTOBER 13, 2022

The Advanced Clean Fleets (ACF) rule has the potential to significantly reduce climate-warming greenhouse gas (GHG) emissions as well as harmful air pollutants like fine particulates (PM2.5) and nitrogen oxides (NOx) from the numerous commercial and government fleets of MHD vehicles in the state.

Electricity 246

Electricity Air Pollution Nitrogen Oxides 2030 246

Union of Concerned Scientists

APRIL 19, 2023

These trucks, which move shipping containers and goods from ports and railyards, are among the dirtiest on the road and are a primary source of air pollution in disproportionately impacted communities. pollution from vehicles. pollution from vehicles. A full transition to electric drayage truck operations in 2035.

Electricity 279

Electricity Nitrogen Oxides Fossil Fuels Regulations 279

Union of Concerned Scientists

MARCH 23, 2023

In 2021 alone, the plants slated for retirement emitted more than 28,000 tonnes of nitrogen oxides (NO x ), 32,000 tonnes of sulfur dioxide (SO 2 ), and 51 million tonnes of carbon dioxide (CO 2 ), according to EIA data. NO x also contributes to the formation of ozone (or “smog”), another toxic pollutant.

Fossil Fuels 264

Fossil Fuels 2023 Clean Energy Nitrogen Oxides 264

Union of Concerned Scientists

MAY 4, 2023

Trucks and buses on California’s roads and highways are responsible for the majority of lung-damaging fine particulate and ozone-forming nitrogen oxide emissions, and a sizable amount of climate-warming greenhouse gas emissions as well.

Nitrogen Oxides 162

Nitrogen Oxides Fossil Fuels Air Pollution Ozone 162

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.

Regulations 130

Regulations Ozone Air Pollution Clean Air Act 130

Breezometer

MARCH 23, 2022

In the world of air pollution and air quality, there is a lot of discussion about Particulate matter (PM) and its impact on the health of people all over the world. But what exactly is PM pollution and how does it affect us? PM pollution can consist of a number of different materials and compounds.

Air Pollution 133

Air Pollution Ground-Level Ozone Nitrogen Oxides Carbon Monoxide 133

PA Environment Daily

APRIL 24, 2024

million to seven applicants for the PA State Clean Diesel Grant Program , which provides financial incentives and support for fleet owners and operators to reduce air pollution from their vehicle fleets. Transportation is one of our biggest areas of impact for improving air quality,” said DEP Interim Acting Secretary Jessica Shirley.

Ground-Level Ozone 76

Ground-Level Ozone Nitrogen Oxides Air Pollution Ozone 76

PA Environment Daily

FEBRUARY 2, 2024

Comments due March 8. -- The Department of Environmental Protection published notice in the February 3 PA Bulletin inviting comments on proposed 2024 Ozone Season Nitrogen Oxide Emission Limits for Nonelectric Generating Units.

Nitrogen Oxides 102

Nitrogen Oxides Environmental Protection Ozone Regulations 102

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.

Nitrogen Oxides 73

Nitrogen Oxides Ozone 2026 Pollution Control 73

PA Environment Daily

JANUARY 24, 2023

The locomotives at issue in this settlement burn diesel fuel which produces significant emissions of nitrogen oxides (NOx) and fine particulate matter. NOx is a contributor to the formation of summer ozone, and particulate matter smaller than 2.5 microns has been shown to cause lung damage and cancer.

Clean Air Act 73

Clean Air Act Nitrogen Oxides Ozone Pollution Control 73

PA Environment Daily

FEBRUARY 28, 2023

Getting more zero- and low-emission vehicles on the road in Pennsylvania helps reduce harmful air pollutants, including nitrogen oxides, carbon monoxide, particulate matter, and volatile organic compounds. It also helps lower the level of carbon dioxide, one of the greenhouse gases heating up the climate, in the air.

Nitrogen Oxides 75

Nitrogen Oxides Ground-Level Ozone Carbon Monoxide Carbon Dioxide 75

The Energy Law Blog

AUGUST 24, 2012

Wiegand On August 21, 2012, the United States Court of Appeals for the District of Columbia Circuit vacated EPA’s Cross-State Air Pollution Rule (CSAPR). Circuit’s remand in 2008 of EPA’s Clean Air Interstate Rule (CAIR), which was EPA’s prior attempt at implementing the good neighbor provision. By Stephen W.

Air Pollution 40

Air Pollution Nitrogen Oxides Clean Air Act Ozone 40

The Energy Law Blog

SEPTEMBER 15, 2011

By: Lesley Foxhall Pietras On August 8, 2011, the Environmental Protection Agency (EPA) published a far-reaching Clean Air Act rule intended to address the interstate transport of sulfur dioxide (SO2) and nitrogen oxides (NOx) from upwind to downwind states. See 76 Fed. 48208 (Aug. See David E.

Air Pollution 40

Air Pollution 2011 Clean Air Act Nitrogen Oxides 40

PA Environment Daily

AUGUST 31, 2023

Getting more zero- and low-emission vehicles on the road in Pennsylvania helps reduce harmful air pollutants, including nitrogen oxides, carbon monoxide, particulate matter, and volatile organic compounds. It also helps lower the level of carbon dioxide, helping to address climate change.

Nitrogen Oxides 72

Nitrogen Oxides Ground-Level Ozone Carbon Monoxide Natural Gas 72

PA Environment Daily

OCTOBER 1, 2022

By replacing older polluting engines and equipment with new technologies, funded projects remove nitrogen oxide, carbon monoxide, particulate matter, and hydrocarbon pollution from the air. The projects are located in high-population areas with dense traffic and high air pollution levels.

Nitrogen Oxides 59

Nitrogen Oxides Clean Energy Ground-Level Ozone Carbon Dioxide 59

PA Environment Daily

JANUARY 21, 2022

million in Alternative Fuel Incentive Grants (AFIGs) to 18 cleaner fuel transportation projects statewide that will reduce greenhouse gas emissions and other air pollutants. Transportation generates 47 percent of nitrogen oxide emissions in Pennsylvania, contributing to the formation of ground-level ozone.

Nitrogen Oxides 52

Nitrogen Oxides Greenhouse Ground-Level Ozone Carbon Dioxide 52

PA Environment Daily

DECEMBER 14, 2022

Shell’s air quality plan approval states that the facility’s emissions of VOCs shall not equal or exceed 516.2 This exceedance is a violation of Shell’s plan approvals ( PA-04-00740A , PA-04-00740B , and PA-04-00740C ) and the Pennsylvania Air Pollution Control Act and regulations. tons of VOCs in a 12-month period.

Air Pollution 52

Air Pollution Nitrogen Oxides Carbon Monoxide Pollution Control 52

PA Environment Daily

SEPTEMBER 29, 2021

“We are grateful to the awardees for their commitment to converting their vehicle fleets to clean diesel-powered vehicles, which decreases air pollutants, making Pennsylvania’s air cleaner,” said DEP Secretary Patrick McDonnell. The recommended projects will also reduce hydrocarbons, carbon monoxide, and carbon dioxide.

Nitrogen Oxides 40

Nitrogen Oxides Carbon Monoxide Carbon Dioxide Ozone 40

PA Environment Daily

SEPTEMBER 1, 2022

The company’s actions allegedly violated the Clean Air Act’s prohibition on the sale of so-called “defeat devices,” which are designed to “bypass, defeat or render inoperative” a motor vehicle engine’s air pollution control equipment or systems. The Keystone settlement, at $2.5

Pollution Control 40

Pollution Control Nitrogen Oxides Ozone Air Pollution 40

Union of Concerned Scientists

SEPTEMBER 26, 2024

Many pollutants cause cancer, pulmonary and heart diseases, neurological, reproductive, developmental, and immunological damage, and more. Examples are benzene, hydrofluoric acid, particulate matter, sulfur dioxide, nitrogen oxides, and many, many other toxic pollutants. Refining uses many risky industrial processes.

Ground-Level Ozone 323

Ground-Level Ozone Fossil Fuels Ozone Air Pollution 323

Science & Climate

APRIL 22, 2021

Zero emission vehicles : Many of the report’s policy options are centered on a rapid transition to zero-emission vehicles, or ZEVs, which is expected to dramatically reduce GHG emissions and improve local air pollution as the state’s electric grid is also decarbonized. .

Fossil Fuels 52

Fossil Fuels Nitrogen Oxides Electricity Air Pollution 52

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 118

Air Pollution Nitrogen Oxides Ozone 2023 118

PA Environment Daily

AUGUST 6, 2022

The following factsheet on asthma and air pollution from natural gas facilities was compiled by the Environmental Health Project -- Asthma is a chronic disease that affects breathing. Asthma attacks, also known as exacerbations, may be triggered by indoor and outdoor air pollution, stress, and other physical and environmental factors.

Air Pollution 59

Air Pollution Natural Gas Ground-Level Ozone Nitrogen Oxides 59

Union of Concerned Scientists

DECEMBER 12, 2023

Unfortunately, once nitrous oxide is released into the air, it sticks around for more than 100 years before beginning to break down, heating the atmosphere and depleting the ozone layer. But Big Ag pollutes more than water. And that pollution has compounding consequences.

Clean Water Act 325

Clean Water Act Carbon Dioxide Clean Air Act Climate Change 325

PA Environment Daily

SEPTEMBER 22, 2022

The study-- Hazardous Air Pollutants In Transmission Pipeline Natural Gas: An Analytic Assessment -- was accepted for publication in Environmental Research Letters journal September 16. blowdowns and blowouts), which we now know not only contains methane, but also Hazardous Air Pollutants and other chemicals.

Air Pollution 52

Air Pollution Natural Gas Nitrogen Oxides Carbon Monoxide 52

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

PA Environment Daily

OCTOBER 30, 2023

At every phase of oil and gas production, harmful air pollutants are deliberately released. These air pollutants include such things as benzene, toluene, ethylbenzene, formaldehyde, naphthalene. “I Unconventional gas development cannot happen without significant air pollution, even under the best of circumstances.

Natural Gas 124

Natural Gas Air Pollution Regulations Law 124