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. At the end of 2022, there were more than 283 million. In 1960, there were 61.6 That’s not healthy.

Nitrogen Oxides 302

Nitrogen Oxides Carbon Monoxide Electricity Law 302

Union of Concerned Scientists

NOVEMBER 3, 2022

Primarily, these have focused on the 2007 EPA regulations, which were the first step in the phase-in of diesel engine standards meant to cut particulate emissions by more than 80 percent and smog-forming nitrogen oxides (NO X ) emissions by 90 percent. Source: ERM 2022 ). Source: ERM 2022 ).

2007 296

2007 Nitrogen Oxides Regulations 2004 296

Union of Concerned Scientists

MAY 13, 2024

The air quality for this report was calculated using data reviewed by EPA from 2020, 2021, and 2022. That means it includes the extreme wildfires exacerbated by the fossil fuel industry that burned more than 4% of California in 2021 and 2022. come from burning fossil fuels and pesticide use, and ultrafine particles (PM0.1)

2024 292

2024 Fossil Fuels Ozone Air Pollution 292

Union of Concerned Scientists

APRIL 19, 2023

The current draft of the ACF rule was released in late March and made several changes to the version that the California Air Resources Board (CARB) heard back in October 2022. An electric commercial fleet vehicle spotted in San Francisco, 2022. What’s in the proposal? There are more than 1.8 pollution from vehicles.

Electricity 273

Electricity Nitrogen Oxides Fossil Fuels Regulations 273

Union of Concerned Scientists

AUGUST 22, 2022

The Air Resources Board estimates that between 2026 and 2040, the ACCII rules will eliminate 69,569 tons of nitrogen oxides and 4,469 tons of particulate matter (PM2.5) , leading to over 1,200 fewer cardiopulmonary deaths due to air pollution. . The impact of the new rules goes beyond just lowering carbon emissions.

Air Pollution 288

Air Pollution 2026 Nitrogen Oxides 2030 288

PA Environment Daily

MAY 13, 2022

The Department of Environmental Protection published notice in the May 14 PA Bulletin inviting comments on nitrogen oxide emission reduction measures from municipal waste combustors proposed by the Northeast Ozone Transport Commission. Posted: May 13, 2022] PA Environment Digest

Nitrogen Oxides 45

Nitrogen Oxides Waste Ozone Environmental Protection 45

Union of Concerned Scientists

JANUARY 10, 2024

Most notable of these polluting emissions are nitrogen oxides (NOx). In the 2022 summer heat wave in Europe, 90% of heat-related deaths were people aged 65 and older. Air pollution Gas-fueled power plants and compressor stations release emissions that pollute local air and have dangerous health impacts to nearby residents.

Fossil Fuels 307

Fossil Fuels Nitrogen Oxides Electricity Air Pollution 307

Union of Concerned Scientists

AUGUST 17, 2023

Yet, in 2022, almost 40% of electricity in the US was generated by power plants fueled by natural gas. As of 2022, there were approximately 2,000 gas power plants with a combined capacity of 500 gigawatts on the grid. Between 2000 and 2022, gas capacity has grown more than four-fold with a big uptick coming online in the early 2000s.

Fossil Fuels 239

Fossil Fuels Carbon Dioxide Nitrogen Oxides Electricity 239

PA Environment Daily

MARCH 7, 2025

PA Bulletin, page 2008 ) PA Bulletin - March 8, 2025 Note: The Department of Environmental Protection published 92 pages of public notices related to proposed and final permit and approval/ disapproval actions in the March 8 PA Bulletin - pages 1930 to 2022. The revised permit would increase the acreage by 1.3 Received Aug. 19, 2025. (

Nitrogen Oxides 71

Nitrogen Oxides 2025 Nuclear Power Ozone 71

Union of Concerned Scientists

JANUARY 18, 2024

In 2022, Consumer Reports, EV Noire and Green Latinos collaborated with UCS on a national survey asking US residents in rural and urban areas if they would buy or lease an EV for their next vehicle. According to the 2022 survey, there are several factors which might explain this discrepancy.

Electricity 331

Electricity Nitrogen Oxides Technology Technology 331

Union of Concerned Scientists

NOVEMBER 16, 2023

IRA clean energy investments also will protect public health by cutting key toxic air pollutants, such as nitrogen oxides and sulfur dioxide, by more than 50 percent by 2050, and drastically reduce fine particulate matter, which will save hundreds of billions of dollars in 2035 alone from avoided premature deaths.

Carbon Emissions 329

Carbon Emissions Fossil Fuels Clean Energy 2030 329

PA Environment Daily

FEBRUARY 2, 2023

The action against Shell Chemical Appalachia’s plant, located in Potter Township, is for illegal emissions of volatile organic compounds (or VOCs), which contribute to smog and can cause nausea, nerve damage, and other health problems, as well as nitrogen oxides, which can trigger asthma attacks and respiratory illness.

Air Pollution 98

Air Pollution Nitrogen Oxides Clean Air Act Carbon Monoxide 98

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. Why did the state create this truck rule?

Nitrogen Oxides 162

Nitrogen Oxides Fossil Fuels Air Pollution Ozone 162

Enviromental Defense

SEPTEMBER 20, 2023

Along with their contribution to larger climate change impacts, gas plants also cause local air pollution – mainly nitrogen oxides and particulate matter. Background information: In October of 2022, the IESO recommended Ontario procure up to 1500 MW of new gas-fired power generation.

Nitrogen Oxides 138

Nitrogen Oxides Fossil Fuels Air Pollution Electricity 138

Union of Concerned Scientists

OCTOBER 13, 2022

and nitrogen oxides (NOx) from the numerous commercial and government fleets of MHD vehicles in the state. California’s Energy Commission committed over $300 million in investments toward MHD charging infrastructure for the 2022-23 fiscal year and even more funding is slated for the coming years.

Electricity 245

Electricity Air Pollution Nitrogen Oxides 2030 245

Clean Energy Law

NOVEMBER 8, 2021

As described in Latham’s previous reporting on the rulemaking [iii] and adoption [iv] of Rule 2305, the regulation applies to warehouses in the South Coast Air Basin [v] of 100,000 square feet or more and aims to reduce regional nitrogen oxide (NOx) emissions and local diesel particulate matter emissions.

Regulations 130

Regulations Nitrogen Oxides Clean Energy 2021 130

Union of Concerned Scientists

SEPTEMBER 26, 2024

Examples are benzene, hydrofluoric acid, particulate matter, sulfur dioxide, nitrogen oxides, and many, many other toxic pollutants. In 2022, the transportation sector was responsible for 28 percent of global warming pollution in the country. Refining uses many risky industrial processes. See the pie charts below.

Ground-Level Ozone 242

Ground-Level Ozone Fossil Fuels Ozone Air Pollution 242

PA Environment Daily

APRIL 12, 2023

tons of nitrogen oxides. tons of nitrogen oxides. The Shell Petrochemical Plant has received a total of 11 Air Quality violations and two Water Quality violations since July, 2022. Shell reported emissions of 370.688 tons. Shell reported emissions of 393.595. Read more here.

Air Pollution 98

Air Pollution Nitrogen Oxides Carbon Monoxide Natural Gas 98

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.

Fossil Fuels 216

Fossil Fuels 2023 Clean Energy Nitrogen Oxides 216

PA Environment Daily

MARCH 24, 2023

PA Bulletin, page 1722 ). Read more here. -- The Department of Environmental Protection published notice in the March 25 PA Bulletin inviting comments on a proposed Hazardous Sites Cleanup Order and Agreement with American Tinning & Galvanizing Company concerning the cleanup of wheelabrator dust pile at the Vallimont Site in Erie. (

Nitrogen Oxides 103

Nitrogen Oxides Environmental Protection Regulations 2023 103

Union of Concerned Scientists

AUGUST 21, 2024

At the same time, to avoid repeats of prior destructive stop-start policy lapses while simultaneously signaling a long-term incentive off-ramp, policymakers scheduled the tax credit to begin phasing out for resources coming online in 2033 or after power sector emissions are below 25% of 2022 levels, whichever is later.

Electricity 291

Electricity Clean Energy Greenhouse Technology 291

PA Environment Daily

FEBRUARY 28, 2023

million in 2022 Alternative Fuels Incentive Grant funding to help municipalities, schools, and businesses around the state switch to clean transportation and improve air quality in their communities. Gasoline and diesel vehicles generate 47 percent of nitrogen oxides emissions in Pennsylvania, contributing to ground-level ozone.

Nitrogen Oxides 75

Nitrogen Oxides Ground-Level Ozone Carbon Monoxide Carbon Dioxide 75

PA Environment Daily

FEBRUARY 24, 2023

Highlights of the environmental and energy notices in the February 25 PA Bulletin -- -- PA Oil & Gas Industrial Facilities: Permit Notices/Opportunities To Comment - Feb.

Nitrogen Oxides 91

Nitrogen Oxides Environmental Protection Ozone Regulations 91

PA Environment Daily

APRIL 26, 2022

On April 26, 15 projects by schools, businesses, and community organizations around the state were recognized with the 2022 Governor’s Awards for Environmental Excellence. Winning Projects The 2022 Governor’s Awards for Environmental Excellence were awarded to: -- Johnson, Mirmiran & Thompson, Inc. . -- Vicinity Energy Philadelphia, Inc.

2022 85

2022 Recycling 2020 Nitrogen Oxides 85

PA Environment Daily

MAY 11, 2023

The plant has repeatedly violated limits that must be met on a 12-month rolling basis for nitrogen oxide (NOx) and volatile organic compound (VOC) air pollution, which contribute to smog, asthma attacks, and lung disease, according to state records and the lawsuit. The VOCs include benzene, a known carcinogen.

Air Pollution 98

Air Pollution Nitrogen Oxides Natural Gas Clean Air Act 98

PA Environment Daily

FEBRUARY 17, 2023

The two groups also filed a notice of intent to sue Shell for violating the chemical plant’s 12-month permit limit on nitrogen oxides (NOx), which contribute to asthma attacks, lung disease, and (in the environment) smog and acid rain. In 2022, Shell emitted 346 tons of NOx, which exceeded its permitted annual NOx emissions (328.8

Air Pollution 98

Air Pollution Nitrogen Oxides Clean Air Act Pollution Control 98

PA Environment Daily

MARCH 21, 2024

The Shell Plant began operations in November 2022 and has been operating under a construction permit DEP keeps renewing. The federal Clean Air Act and US Environmental Protection Agency regulations require that a facility submit a Title V Operating Permit application within 12 months of commencing operation. 12,671,044.75

Nitrogen Oxides 122

Nitrogen Oxides Carbon Monoxide 2023 Clean Air Act 122

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. “This comprehensive approach to reducing vehicle emissions will help improve Pennsylvanians’ health while also helping to slow climate change.”

Nitrogen Oxides 59

Nitrogen Oxides Clean Energy Ground-Level Ozone Carbon Dioxide 59

Union of Concerned Scientists

DECEMBER 15, 2022

The EPA is getting ready to finalize a critical regulation limiting emissions of smog-forming nitrogen oxide (NO X ) and soot (or particulate matter, PM 2.5 ) from new heavy-duty trucks. This is the first time EPA has sought to limit emissions in over two decades, and it is long overdue.

Regulations 230

Regulations 2027 Nitrogen Oxides Technology 230

Union of Concerned Scientists

JUNE 3, 2024

There are several federal programs with funding available to target medium and heavy-duty ZEV transition, including: The Commercial Clean Vehicle Credit (45W) under the Inflation Reduction Act of 2022 (IRA) assists fleets by defraying upfront costs associated with purchasing a clean vehicle, a tax credit of up to $40,000 per vehicle.

Electricity 130

Electricity Nitrogen Oxides Air Pollution Clean Air Act 130

PA Environment Daily

MARCH 20, 2023

In September 2022, the plant emitted 512 tons of volatile organic compounds, nearly reaching in that one month the 12-month permitted limit of its approved volatile organic compound emissions (516.2 Our organizations have filed a notice of intent to sue Shell for the consistent violation of air pollution limits.

Air Pollution 98

Air Pollution Nitrogen Oxides Carbon Monoxide Fossil Fuels 98

PA Environment Daily

JANUARY 21, 2022

The AFIG Program funds projects that replace older gasoline- or diesel-fueled vehicles with cleaner fuel vehicles that helps reduce emissions of carbon monoxide, particulate matter, volatile organic compounds, nitrogen oxides, and carbon dioxide, a principal greenhouse gas.

Nitrogen Oxides 52

Nitrogen Oxides Greenhouse Ground-Level Ozone Carbon Dioxide 52

PA Environment Daily

MAY 24, 2023

Shell exceeded its rolling 12-month total emission limitations for volatile organic compounds (VOC) beginning in October 2022 through April 2023, carbon monoxide (CO) from February through March 2023, Nitrogen Oxides (NOx) from December 2022 through April 2023, and Hazardous Air Pollutants (HAP) from December 2022 through April 2023.

Air Pollution 97

Air Pollution Nitrogen Oxides Carbon Monoxide 2023 97

PA Environment Daily

APRIL 14, 2022

Switching to these zero- and low-emission fuels helps lower levels of many air pollutants, including nitrogen oxides, carbon monoxide, particulate matter, volatile organic compounds, and carbon dioxide, one of the greenhouse gases heating up our climate. Posted: April 14, 2022] PA Environment Digest

Nitrogen Oxides 45

Nitrogen Oxides Electricity Carbon Monoxide Carbon Dioxide 45

PA Environment Daily

OCTOBER 14, 2021

DEP hopes to get the proposed regulation to the Environmental Quality Board for action during the first quarter of 2022. Transportation generates 47 percent of nitrogen oxide and 21 percent of carbon dioxide emissions in Pennsylvania. There is no ban on traditional internal combustion engine vehicles.

Nitrogen Oxides 52

Nitrogen Oxides Regulations 2025 Ground-Level Ozone 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.

Regulations 130

Regulations Ozone Air Pollution Clean Air Act 130

PA Environment Daily

MARCH 16, 2022

By replacing old diesel-engine trucks with zero-emission electric trucks, Rail Management Services has eliminated a source of nitrogen oxide pollution in the Chambersburg area, helping residents breathe healthier air,” said DEP Secretary Patrick McDonnell. Posted: March 16, 2022] PA Environment Digest tons; lifetime = 73.92

Nitrogen Oxides 40

Nitrogen Oxides Carbon Monoxide Environmental Protection Electricity 40