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Improving EPA’s Latest Ozone Transport Rule

Acoel

It marks the seventh round of NOx controls for the EGU sector since 1990. The agency’s air quality modeling indicates that most areas would receive an ozone reduction of less than 0.1 enjoyed ozone reductions of 3 to 5 ppb or more. Ozone concentrations in over 70 percent (i.e., ppb by 2025. EPA estimated that: .

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Ohio EPA Division of Air Pollution Control hosts Program Advisory Group Meeting

Vorys Law

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.

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State Air Regulations Can Go Above and Beyond National Standards 

Legal Planet

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.

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Other 2023 N.C. Environmental Legislation

Smith Enviorment

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. Environmental Protection Agency (EPA) approved N.C.’s

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DEP Issues $1.1 Million Civil Penalty To Equitrans For Violations Related To The Uncontrolled Venting Of 1.1 Billion Cubic Feet Of Gas From The Rager Mountain Gas Storage Area In Cambria County

PA Environment Daily

The total civil penalty assessments include $350,000 for air quality violations, which is the maximum civil penalty assessment allowable under the Pennsylvania Air Pollution Control Act, and $764,000 pursuant to Pennsylvania’s oil and gas and solid waste laws.

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EPA’s Power Plant Carbon Rules Are Critical—and Complex. Here’s What to Know, and What to Watch.

Union of Concerned Scientists

Specifically, while the Court did not ultimately rule out all possible interventions beyond direct pollution controls at individual sources, it did make clear that direct pollution controls were the clearest course, meaning that moving forward, EPA is likely to devise BSER based on things that can be applied “at or to” a polluting facility.

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Minnesota Can Do More to Protect People from Ethylene Oxide Emissions

Union of Concerned Scientists

You can compare this to ozone which has a half-life on the order of minutes, and some PFAS chemicals that have a half-life in air on the order of several years. You can contact your legislator to support this important new law. It is released into the environment as a gas and can break down in air and water. Here’s how.

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