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Ask a Scientist: UCS Transportation Program Adds Equitable Mobility to its Portfolio

Union of Concerned Scientists

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. More than 20,000 Americans died prematurely in 2015 from tailpipe emissions, according to a 2019 study.

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EPA’s Denial of Louisiana’s Revised SIP

The Energy Law Blog

On December 7, 2023, the Environmental Protection Agency (EPA) disapproved the state implementation plan (SIP) revisions for the Baton Rouge ozone nonattainment area that Louisiana set forth in response to EPA’s 2015 SIP Call rule. To comply with the 2015 SIP Call rule, Louisiana had proposed revising its SIP by removing LAC 33:III.2201.C.8,

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Ask a Scientist: Top Takeaways from the New EPA Carbon Pollution Rules

Union of Concerned Scientists

Coupled with the Inflation Reduction Act and the bipartisan infrastructure law , the standards would accelerate a transition that is already underway. In 2015, the EPA issued the Clean Power Plan to reduce carbon pollution from power plants, which at the time were the largest source of heat-trapping emissions in the country.

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Will EPA Follow the Science and Protect Us from Ozone Pollution?

Union of Concerned Scientists

Unlike other major air pollutants, ground-level ozone is not emitted directly into the air but is created by chemical reactions between nitrogen oxides and volatile organic compounds, meaning that ozone pollution is tied to sources that emit these precursor chemicals, such as heavy duty vehicles.

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Tackling Agricultural Methane: An Overview of the Science

Legal Planet

(This post was authored by Eric Peshkin, a JD candidate at NYU School of Law and CLEE summer research assistant). 2014 , Moeletsi and Tongwane, 2015 , Kritee et al., 2020 , Ruminomics Report, 2015 , Roque et al, 2021 , Duin et al., 2015 , Williams et al., 2014 , Moeletsi and Tongwane, 2015 , Kritee et al.,

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Public Comment Period Opens as Ohio EPA Issues Draft Revisions to Reasonably Available Control Technology (“RACT”) Requirements for Control of VOC and NOx Emissions

Vorys Law

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. Draft Revisions to OAC 3745-21 for Control of VOCs.

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Air Regulators Tackle Trucking at Southern California Warehouses

Clean Energy Law

The WAIRE Program essentially requires warehouse operators to take actions to electrify warehouse activities and the trucks that visit warehouses in order to reduce nitrogen oxides (NOx) and diesel particulate matter (DPM) emissions. Fees are due at the time of report submittal. Sunset Date.