Union of Concerned Scientists

SEPTEMBER 30, 2024

However, since major US environmental laws are enacted to protect the air, water, and land separately (i.e. the Clean Air Act, the Clean Water Act, the Safe Drinking Water Act), as a result, EPA programs are often implemented narrowly, not holistically.

Air Pollution 205

Air Pollution Toxic Substances Control Act Environmental Protection Ozone 205

MGKF Law

JULY 23, 2024

In a 5-4 decision, a divided Supreme Court stayed the enforcement of the Environmental Protection Agency’s (“EPA”) Federal Implementation Plan (“FIP”) holding that the emission control measures set to be used in upwind states to improve ozone levels in downwind states was arbitrary and capricious. Ohio et al.

Clean Air Act 40

Clean Air Act Ozone Environmental Protection 2024 40

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

JULY 9, 2024

Hydrofluorocarbons (HFCs) were developed to replace a type of chemical that impacted the ozone layer in our upper atmosphere, but these replacements are potent greenhouse gases. Phasedown of hydrofluorocarbons There are several rules that inform and facilitate the phasedown of hydrofluorocarbons.

Toxic Substances Control Act 282

Toxic Substances Control Act Air Pollution Regulations Clean Air Act 282

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 183

Clean Air Act Fossil Fuels Carbon Emissions Clean Energy 183

Vorys Law

JANUARY 26, 2021

On January 20, 2021, the Ohio EPA’s Division of Air Pollution Control (DAPC) hosted a “Program Advisory Group” (PAG) meeting via Microsoft Teams to inform interested stakeholders of recent and upcoming DAPC activities. This post focuses on Ohio EPA’s anticipated regulatory changes to address non-attainment of the 2015 Ozone NAAQS.

Pollution Control 40

Pollution Control Air Pollution Ozone Clean Air Act 40

Legal Planet

SEPTEMBER 30, 2021

But it’s not totally clear what he meant, because “climate change” was used at the time to refer to a range of issues including acid rain, damage to the ozone layer, local weather control efforts, and desertification. In one sentence of a 1975 article, John Barton referred to “climate change” as a potentially severe long-term problem.

Carbon Dioxide 234

Carbon Dioxide Climate Change Nuclear Power Clean Air Act 234

Legal Planet

JUNE 27, 2024

Here is the crux of her argument: “[T]he Court’s injunction leaves large swaths of upwind States free to keep contributing significantly to their downwind neighbors’ ozone problems for the next several years—even though the temporarily stayed SIP disapprovals may all be upheld and the FIP may yet cover all the original States.

Air Pollution 195

Air Pollution Regulations Ozone Government 195

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.

2002 40

2002 Clean Air Act Ozone 2005 40

Vorys Law

MAY 20, 2021

Ohio EPA has proposed rules that will require additional Volatile Organic Compound (VOC) and Nitrogen Oxide (NOx) emission controls for certain manufacturing and industrial operations located in the Cincinnati and Cleveland 2015 ozone nonattainment areas. Like VOCs, NOx is a precursor compound which can form ozone.

Ozone 40

Ozone Technology Technology Nitrogen Oxides 40

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.

2016 195

2016 Regulations Clean Air Act Ozone 195

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.

Ozone 130

Ozone Regulations 2020 2019 130

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

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.

Air Pollution 40

Air Pollution 2011 Nitrogen Oxides Clean Air Act 40

Legal Planet

FEBRUARY 24, 2022

The SIPS cover all sources of pollution – everything from smoky diesel trucks to coal-fired power plants to use of ozone-causing chemicals. The process can be slow, but the advantage is that it casts a wide net.

Air Pollution 237

Air Pollution Ozone Waste Regulations 237

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. and ozone NAAQS in any other state.

Ozone 40

Ozone Air Pollution Pollution Control 2012 40

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 185

Ozone Earth Day Endangered Species Act Climate Change 185

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). CSAPR would have required many states, including Louisiana and Texas, to reduce power plant emissions of SO 2 and NO x , particularly during the summer ozone season.

Air Pollution 40

Air Pollution Nitrogen Oxides Clean Air Act Ozone 40

Vermont Law

AUGUST 3, 2015

is a shift for this historically Clean Air Act-friendly Court. EPA) is one for the Clean Air Act (CAA) record books. Since the Clean Air Act was enacted in 1970, EPA has been directed to regulate the emission of toxic chemicals by coal and oil fired power plants but had neglected to do so.

Clean Air Act 40

Clean Air Act Regulations 2007 2015 40

Union of Concerned Scientists

SEPTEMBER 15, 2021

This groundbreaking report is important for three main reasons: impact, scale, and attribution.

Climate Change 244

Climate Change Clean Air Act Fossil Fuels Ozone 244

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. Fourth Circuit Said West Virginia District Court Lacked Jurisdiction to Consider Coal Companies’ Clean Air Act Jobs Study Lawsuit. DECISIONS AND SETTLEMENTS.

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 225

Ground-Level Ozone Pollution Control Clean Air Act Ozone 225

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

Legal Planet

DECEMBER 27, 2022

and ozone concentrations as a result of the standards.”. EPA also used satellite studies of the effect of the COVID lockdown, with its traffic reduction, on local pollution, which found that the lockdown resulted in the greatest pollution reductions in areas with higher concentrations of people of color.

Ozone 241

Ozone Regulations Clean Air Act Air Pollution 241

Acoel

FEBRUARY 8, 2024

The federal Clean Air Act (CAA) was enacted in 1970 and amended in 1977 and 1990. EPA regulations under the Clean Air Act for controlling mercury, sulfur dioxide, ozone and other pollutants have contributed to the employment decline. Source: US DOE/EIA. Source: US DOE/EIA.

2022 52

2022 Clean Air Act 2012 Natural Gas 52

Environmental Science

JULY 30, 2018

The 4 big ones are the 1972 Clean Water Act , the 1970 Clean Air Act , the 1974 Safe Drinking Water Act , and 2 hazardous waste laws having the acronyms CERCLA and RCRA, which I will explain later. Clean Water Act. The stated goal of the Clean Water Act is “zero discharge.”

Clean Water Act 52

Clean Water Act Waste Clean Air Act Regulations 52

Environmental Science

SEPTEMBER 7, 2018

Chlorofluorocarbons (CFCs) : A group of inert chemical used in many industrial and everyday processes such as our refrigerators that are not broken down at lower atmospheric levels and rise to the upper levels, destroying ozone. They are water vapor, carbon dioxide, methane, nitrous oxide, ozone, CFCs, and hydrofluorocarbons.

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

Union of Concerned Scientists

OCTOBER 26, 2022

For instance, particulate matter air pollution is one of the leading causes of death around the world and it can potentially affect or damage every organ in the body. Understanding the EPA’s integrated science assessment.

Air Pollution 220

Air Pollution Ozone Ground-Level Ozone Clean Air Act 220

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

DECEMBER 12, 2023

The Cuyahoga fire, along with a major oil spill off the coast of Santa Barbara that same year, galvanized national attention and led to the first Earth Day, a slew of new air and water protection laws, and the creation of new federal departments to administer them, including the Environmental Protection Agency (EPA).

Clean Water Act 291

Clean Water Act Carbon Dioxide Clean Air Act Climate Change 291

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 192

Ozone Ground-Level Ozone Air Pollution Clean Air Act 192

PA Environment Daily

DECEMBER 14, 2022

The letter also said, EPA “rescinds the offset sanctions which took effect on June 16, 2022 as a result of EPA’s November 16, 2020 Finding of Failure to Submit (FFS) (85 FR 72963), which found that Pennsylvania failed to submit a SIP revision addressing the 2016 Oil & Gas CTG for the 2008 ozone NAAQS.” Click Here for a copy of the letter.

Regulations 40

Regulations Natural Gas Clean Air Act 2016 40

Columbia Climate Law

DECEMBER 2, 2019

Methane also contributes to the formation of ground-level ozone which is itself a heat-trapping greenhouse gas and, when inhaled by humans, can trigger a variety of health problems from throat irritation and coughing to bronchitis, asthma, and reduced lung function.

Regulations 52

Regulations Natural Gas Air Pollution Ground-Level Ozone 52

Environmental Science

SEPTEMBER 14, 2018

President John F Kennedy introduced the Clean Air Act in the US as one of many introduced in developed nations with heavy industry (15). Rachel Carson's Silent Spring highlighted many of the ecological problems that industrial and commercial activity was doing to our world.

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