Union of Concerned Scientists

SEPTEMBER 30, 2024

It was a big step towards providing adequate health protections, but Environmental regulations need to look at people, not just pollutants—and the way to get there is by assessing cumulative impacts. However, since major US environmental laws are enacted to protect the air, water, and land separately (i.e.

Air Pollution 264

Air Pollution Toxic Substances Control Act Environmental Protection Ozone 264

Legal Planet

OCTOBER 26, 2022

discussing the ways in which local air districts can take action to end harmful air pollution from building appliances. As we explained in our brief, under the federal Clean Air Act, states are required to submit SIPs detailing strategies to come into attainment with federal air quality standards for pollutants like ozone and PM2.5.

Clean Air Act 130

Clean Air Act Air Pollution Ozone Pollution Control 130

Union of Concerned Scientists

APRIL 20, 2023

Multiple lines of analysis make clear that regardless of how cheap wind and solar power get, without directly addressing pollution from coal and gas plants, the country’s clean energy transition will not happen fast enough. Section 111 of the Clean Air Act constrains how EPA sets standards—but gives states wide latitude in implementation.

Clean Air Act 238

Clean Air Act Fossil Fuels Carbon Emissions Clean Energy 238

Legal Planet

JUNE 27, 2024

Months ago, the Supreme Court agreed to hear an “emergency” request to stay EPA’s new rule regulating interstate air pollution. A Supreme Court case called EME Homer upheld EPA’s general approach to regulating interstate air pollution. Circuit even had a chance to consider the merits of the challenges.

Air Pollution 195

Air Pollution Regulations Ozone Government 195

Smith Enviorment

DECEMBER 19, 2023

Some background — As required by the Clean Air Act, North Carolina has a State Implementation Plan (SIP) for ozone pollution describing how the state will meet the federal ozone standard. ’s current ozone SIP based on vehicle emission inspections in 19 N.C.

2023 98

2023 Ozone Clean Air Act Air Pollution 98

Union of Concerned Scientists

MARCH 1, 2023

While the agency has failed to update the rule as required under the Clean Air Act, last year, EPA identified 23 “elevated cancer risk” commercial sterilizers and is currently working to inform communities and work with state regulators and the facilities to decrease emissions. But much more is needed. What can be done?

2016 243

2016 Regulations Clean Air Act Ozone 243

Clean Energy Law

NOVEMBER 25, 2019

The South Coast Air Basin includes portions of Los Angeles, Riverside, and San Bernardino counties and all of Orange County, covering 6,745 square miles. The SCAQMD is the local agency responsible for attaining these clean air standards in the Basin. Facility-Based Mobile Source Measures.

Ozone 130

Ozone Regulations 2020 2019 130

PA Environment Daily

NOVEMBER 5, 2021

The Program became effective May 11, 2002, and provided the necessary 2 year lead time to manufacturers as required under the federal Clean Air Act. The Program's emission standards first applied to MY 2005 HDD vehicles and engines. Posted: November 5, 2021] PA Environment Digest

2002 40

2002 Clean Air Act Ozone 2005 40

Legal Planet

MARCH 6, 2023

Critically, and as we’ll discuss in greater depth shortly, hydrogen combustion (as opposed to its use in fuel cells) also leads to greater emissions of nitrogen oxides (NOx), a toxic group of pollutants regulated under the Clean Air Act. All this is not to say there is no place for hydrogen in a clean energy future.

Natural Gas 147

Natural Gas Fossil Fuels Carbon Emissions Carbon Dioxide 147

Vermont Law

AUGUST 3, 2015

is a shift for this historically Clean Air Act-friendly Court. regulate toxic emissions from power plants, rather than consider the cost when determining . regulate emissions. regulate toxic emissions from power plants, rather than consider the cost when determining . regulate emissions. Michigan v.

Clean Air Act 40

Clean Air Act Regulations 2007 2015 40

Legal Planet

FEBRUARY 24, 2022

The EJ focus now includes other measures to ensure that vulnerable communities get the benefit of climate regulations. The most powerful tool for assisting those communities, however, may be the National Ambient Air Quality Standards (NAAQS). The process can be slow, but the advantage is that it casts a wide net.

Air Pollution 246

Air Pollution Ozone Waste Regulations 246

Union of Concerned Scientists

MARCH 12, 2024

The plan cuts power plant and industrial ozone pollution that wafts from central parts of the nation into eastern states. According to the American Lung Association, nearly 120 million people in the nation—one of every three—lives with unhealthy levels of particle and ozone pollution. A 40-year-old Supreme Court ruling (Chevron v.

Ozone 240

Ozone Earth Day Endangered Species Act Climate Change 240

Vermont Law

FEBRUARY 24, 2014

Every year, about 200,000 Americans die from smog, which is a mix of ozone and fine particulates (PM. The Clean Air Act (CAA) regulates smog, setting National Ambient Air Quality Standards (NAAQS) for ozone and PM. Many cities in the Northeast fail ozone and PM. In 2012, in. Circuit’s decision.

Ozone 40

Ozone Air Pollution Pollution Control 2012 40

Legal Planet

DECEMBER 27, 2022

The new regulation was clearly a massive undertaking. and ozone concentrations as a result of the standards.”. First, it goes beyond simply ensuring that the new regulation will not disproportionately harm people of color. Last week, EPA finalized its new rule imposing emission limits on new heavy trucks.

Ozone 259

Ozone Regulations Clean Air Act Air Pollution 259

Law Columbia

JULY 6, 2017

Circuit also rejected EPA’s argument that the court did not have authority to review stays issued under Section 307(d)(7)(D) of the Clean Air Act. Circuit concluded that EPA had acted arbitrarily and capriciously in determining that the four elements of the regulations that had been stayed met these requirements.

2017 40

2017 Clean Air Act Climate Change Renewable Energy 40

Legal Planet

AUGUST 24, 2023

At the high temperatures in internal combustion engines, some of the nitrogen in the air actually burns, resulting in the formation NO or NO 2 , which are collectively called NOx. NOx plays a role in forming ground level ozone and final particulates (PM2.5), both of which are human health hazards. grams per mile (gpm) for NOx.

Ground-Level Ozone 242

Ground-Level Ozone Pollution Control Clean Air Act Ozone 242

Acoel

FEBRUARY 23, 2022

Cost benefit analysis for Clean Air Act regulations has a tortuous history, which just got more twisted. American Trucking Association that EPA must not consider regulatory costs in establishing health based National Ambient Air Quality Standards for ozone and particulate matter. Biden reasoned that E.O

Clean Air Act 52

Clean Air Act Ozone 2001 Regulations 52

Environmental Science

JULY 30, 2018

Environmental regulation. EPA and agencies have dozens of guidance documents and regulations about analytical methods to be used for environmental samples. Based on regulations and scientific knowledge, commercial laboratories have an established suite of chemicals they typically look for in environmental samples. Limitations.

Clean Water Act 52

Clean Water Act Waste Clean Air Act Regulations 52

Acoel

FEBRUARY 8, 2024

Trisko Coal production and mining jobs over the past half-century have been influenced by several factors, principally demand from the utility sector, technological breakthroughs in natural gas production, railroad deregulation, and environmental regulation. The federal Clean Air Act (CAA) was enacted in 1970 and amended in 1977 and 1990.

2022 52

2022 Clean Air Act 2012 Natural Gas 52

Environmental Science

SEPTEMBER 7, 2018

Environmental law, or sometimes known as environmental and natural resources law, is a term used to explain regulations, statutes, local, national and international legislation, and treaties designed to protect the environment from damage and to explain the legal consequences of such damage towards governments or private entities or individuals (1).

Government 52

Government Law Waste Clean Air Act 52

EPA

SEPTEMBER 16, 2020

Principal Deputy Assistant Administrator for the Office of Air and Radiation. Ozone layer protection in the United States reaches an important milestone in 2020. Environmental Protection Agency (EPA) has been helping to protect and heal the Earth’s stratospheric ozone layer by phasing out ozone-depleting substances (ODS).

Clean Air Act 52

Clean Air Act Ozone Radiation Atmosphere 52

Environment, Law, and History

DECEMBER 31, 2020

But the Clean Air Act has nonetheless had a major impact. Here’s what EPA has to say on the subject — and remember, this is from the Trump EPA, which is no fan of regulation: Experience with the Clean Air Act since 1970 has shown that protecting public health and building the economy can go hand in hand.

Clean Air Act 52

Clean Air Act Carbon Monoxide Ozone 2017 52

PA Environment Daily

DECEMBER 14, 2022

Environmental Protection Agency wrote a letter to DEP accepting DEP’s final regulations setting VOC/methane limits on conventional and unconventional oil and gas facilities for evaluation which “stops the imposition of federal highway funding sanctions that were set to take effect in Pennsylvania on December 16, 2022.” Read more here.

Regulations 40

Regulations Natural Gas Clean Air Act 2016 40

Columbia Climate Law

DECEMBER 2, 2019

On Friday, November 22, the Sabin Center submitted comments opposing an Environmental Protection Agency (“EPA”) proposal to rescind regulations limiting methane emissions from new oil and natural gas facilities (the “Methane New Source Performance Standards” or “Methane NSPS”). By Romany Webb. That is not always the case, however.

Regulations 52

Regulations Natural Gas Air Pollution Ground-Level Ozone 52

Environmental Science

JULY 22, 2018

This radiation hits the atmosphere and is absorbed by the ozone layer which reduces the most harmful. Chlorofluorocarbons (CFCs) are now heavily regulated since it was discovered how much their release was damaging the ozone layer - the gas level protecting the planet from the sun's most harmful rays. Deforestation.

Atmosphere 52

Atmosphere Climate Change Ocean Greenhouse 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 251

Ozone Ground-Level Ozone Air Pollution Clean Air Act 251

Environmental Science

SEPTEMBER 14, 2018

It is a practice and a philosophy, utilizing scientific tools and methods with applied ethics, and, where necessary, regulation and environmental law to limit the use of certain materials. Working to maintain biodiversity is conservation (regulate), making it illegal to build in a designated wilderness zone is preservation (eliminate).

Conservation 52

Conservation Law Natural Resources Fossil Fuels 52

Columbia Climate Law

MAY 8, 2020

EPA of a 2015 rule barring replacement of ozone-depleting substances with hydrofluorocarbons (HFCs), which are powerful greenhouse gases. Circuit vacated the 2015 rule to the extent that it prohibited continued use of HFCs by companies that previously switched to HFCs from an ozone-depleting substance. In Mexichem , the D.C.

2020 40

2020 Endangered Species Act Climate Change Greenhouse 40

Law and Environment

JUNE 14, 2022

The Clean Air Act generally prohibits a state from adopting its own motor vehicle emission standards. In 2013, EPA granted California a CAA waiver to regulate vehicle emission GHGs and establish a ZEV program. currently electing to do so.

Clean Air Act 100

Clean Air Act 2013 Climate Change Ozone 100

Law Columbia

MARCH 13, 2023

EPA , the United States Environmental Protection Agency (EPA) has regulated greenhouse gas (GHG) emissions from motor vehicles under the Clean Air Act. This blog post summarizes the history of federal vehicle emissions regulations, the arguments made by Petitioners in Texas v. The brief is available here.

Clean Air Act 56

Clean Air Act Air Pollution Climate Change Regulations 56

Legal Planet

MAY 24, 2022

The Clean Power Plan has no practical significance today: the deadlines in the Plan have long since passed, and the U.S. The Trump Administration said that the second two prongs, involving shifts away from coal and toward renewables, went beyond EPA’s powers under the Clean Air Act.

Fossil Fuels 244

Fossil Fuels Clean Air Act Regulations Ozone 244

PA Environment Daily

NOVEMBER 11, 2022

Oil and natural gas operations are also significant sources of other health-harming air pollutants, including smog-forming volatile organic compounds (VOCs) and toxic air pollutants such as benzene. The final unconventional regulations were approved by the Independent Regulatory Review Commission on July 21. Read more here.

Natural Gas 52

Natural Gas Air Pollution Waste Greenhouse 52

Law Columbia

SEPTEMBER 10, 2021

Circuit found that FERC failed to address the significance of a National Environmental Policy Act (NEPA) regulation that the petitioners argued required use of the social cost of carbon or another methodology to assess the impacts of the projects’ greenhouse gas emissions. Vecinos para el Bienestar de la Comunidad Costera v.

2021 40

2021 Endangered Species Act Climate Change Fossil Fuels 40

PA Environment Daily

JULY 25, 2022

Released from a lot of federal oversight, it left this big, blank slate for states to regulate the industry in whatever manner suited them. Second, we saw this trend of regulations, which do generally provide a degree of safety for the public, but there's a common misconception that they are truly health-protective; they are not.

Natural Gas 52

Natural Gas Government Fossil Fuels Regulations 52

Union of Concerned Scientists

MARCH 29, 2023

In 2015, when he took office as AG after stints in the Texas Legislature, he sued the Environmental Protection Agency for strengthening a standard for ground-level ozone, better known as smog. EPA decision , upheld the EPA’s authority to regulate such emissions under the Clean Air Act but significantly constrained its ability to do so.

Fossil Fuels 363

Fossil Fuels Climate Change Sea Level Electricity 363

ESA

NOVEMBER 22, 2021

The Biden administration moved Thursday to formally repeal the Trump administration’s controversial rule that vastly restricted the scope of Clean Water Act protections. Council on Environmental on Environmental Quality – National Environmental Policy Act Implementing Regulations Revisions. or WOTUS. “In United States.

2021 105

2021 Conservation Endangered Species Act Climate Change 105

ESA

JANUARY 31, 2022

This body will review the EPA’s scientific review of current ozone pollution standards. In 2019, the Trump administration opted to keep ozone pollution standards the same. EPA – Clean Air Act Advisory Committee Meeting (Feb. The Biden administration announced this is it revisiting that decision in 2021.

2022 52

2022 Climate Change Clean Water Act Ozone 52