Today, the US Environmental Protection Agency (EPA) announced a new review of the Ozone National Ambient Air Quality Standards (NAAQS) “to ensure the standards reflect the most current, relevant science and protect people’s health from these harmful pollutants.” EPA said it reached this decision after carefully considering advice provided by the independent Clean Air Scientific Advisory Committee (CASAC).
“After carefully reviewing the advice of the independent scientific panel, I am convinced that a full and complete review of the ozone NAAQS is warranted to ensure a thorough and transparent assessment of the latest science,” said EPA Administrator Michael S. Regan.
Exposure to ground-level ozone can cause respiratory issues, aggravate asthma and other lung diseases, and may lead to missed days of work or school, emergency room visits, and premature deaths. These costly public health impacts can be especially harmful to children and older adults, disproportionately affecting people of color, families with low-incomes, and other vulnerable populations.
“From the start, I committed that EPA will uphold the integrity of independent, robust processes to ensure that air quality standards reflect the latest science in order to best protect people from pollution. As we initiate a new review, EPA will continue to work closely with our partners at the state, tribal and local levels to fully implement the existing standards, consistent with our Clean Air Act obligations,” Regan said.
In October 2021, EPA announced a reconsideration of the previous Administration’s decision to retain the NAAQS for ozone. EPA said it is incorporating the ongoing reconsideration into the review announced today and will consider the advice and recommendations of the CASAC in that review.
“The Agency will move swiftly to execute this new review of the underlying science and the standards – prioritizing transparency, scientific integrity, inclusive public engagement, and environmental justice,” EPA said in a release.
Transparent and Public Next Steps
- Issuing a call for information in the Federal Register in the next few days;
- Convening a public science and policy workshop in spring 2024 to gather input from the scientific community and the public;
- During summer 2024, EPA will summarize the proceedings of the workshop to consider how the information gathered can be used to inform the next review, including specific areas of science that warrant particular focus and analytic enhancements;
- During fall 2024 the agency plans to release its Integrated Review Plan, Volume 2 to guide CASAC consideration and development of the Integrated Science Assessment.
EPA established the current standards at a level of 70 parts per billion in 2015 and retained them in 2020, after concluding that there was little new information to suggest the need for revision.
“The CASAC, however, has identified studies published more recently and also recommended that EPA conduct additional risk analyses that might support more stringent standards. EPA has determined that incorporating the ongoing reconsideration into a new review will best ensure full consideration of this new information and advice,” EPA said.
About Ken Zino
Ken Zino, publisher (kzhw@aol.com), is a versatile auto industry participant with global experience spanning decades in print and broadcast journalism, as well as social media. He has automobile testing, marketing, public relations and communications experience. He is past president of The International Motor Press Assn, the Detroit Press Club, founding member and first President of the Automotive Press Assn. He is a member of APA, IMPA and the Midwest Automotive Press Assn.
Zino is at home on test tracks, knows his way around U.S. Congressional hearing rooms, auto company headquarters, plant floors, as well as industry research and development labs where the real mobility work is done. He can quote from court decisions, refer to instrumented road tests, analyze financial results, and profile executive personalities and corporate cultures.
He also brings an historical perspective while citing their contemporary relevance of the work of legendary auto writers such as Ken Purdy, Jim Dunne or Jerry Flint, or writers such as Red Smith, Mark Twain, Thomas Jefferson – all to bring perspective to a chaotic automotive universe.
Above all, decades after he first drove a car, Zino still revels in the sound of the exhaust as the throttle is blipped and the driver’s rush that occurs when the entry, apex and exit points of a turn are smoothly and swiftly crossed. It’s the beginning of a perfect lap.
AutoInformed has an editorial philosophy that loves transportation machines of all kinds while promoting critical thinking about the future use of cars and trucks.
Zino builds AutoInformed from his background in automotive journalism starting at Hearst Publishing in New York City on Motor and MotorTech Magazines and car testing where he reviewed hundreds of vehicles in his decade-long stint as the Detroit Bureau Chief of Road & Track magazine. Zino has also worked in Europe, and Asia – now the largest automotive market in the world with China at its center.
EPA Reviewing Ozone National Ambient Air Quality Standards
Today, the US Environmental Protection Agency (EPA) announced a new review of the Ozone National Ambient Air Quality Standards (NAAQS) “to ensure the standards reflect the most current, relevant science and protect people’s health from these harmful pollutants.” EPA said it reached this decision after carefully considering advice provided by the independent Clean Air Scientific Advisory Committee (CASAC).
“After carefully reviewing the advice of the independent scientific panel, I am convinced that a full and complete review of the ozone NAAQS is warranted to ensure a thorough and transparent assessment of the latest science,” said EPA Administrator Michael S. Regan.
Exposure to ground-level ozone can cause respiratory issues, aggravate asthma and other lung diseases, and may lead to missed days of work or school, emergency room visits, and premature deaths. These costly public health impacts can be especially harmful to children and older adults, disproportionately affecting people of color, families with low-incomes, and other vulnerable populations.
“From the start, I committed that EPA will uphold the integrity of independent, robust processes to ensure that air quality standards reflect the latest science in order to best protect people from pollution. As we initiate a new review, EPA will continue to work closely with our partners at the state, tribal and local levels to fully implement the existing standards, consistent with our Clean Air Act obligations,” Regan said.
In October 2021, EPA announced a reconsideration of the previous Administration’s decision to retain the NAAQS for ozone. EPA said it is incorporating the ongoing reconsideration into the review announced today and will consider the advice and recommendations of the CASAC in that review.
“The Agency will move swiftly to execute this new review of the underlying science and the standards – prioritizing transparency, scientific integrity, inclusive public engagement, and environmental justice,” EPA said in a release.
Transparent and Public Next Steps
EPA established the current standards at a level of 70 parts per billion in 2015 and retained them in 2020, after concluding that there was little new information to suggest the need for revision.
“The CASAC, however, has identified studies published more recently and also recommended that EPA conduct additional risk analyses that might support more stringent standards. EPA has determined that incorporating the ongoing reconsideration into a new review will best ensure full consideration of this new information and advice,” EPA said.
About Ken Zino
Ken Zino, publisher (kzhw@aol.com), is a versatile auto industry participant with global experience spanning decades in print and broadcast journalism, as well as social media. He has automobile testing, marketing, public relations and communications experience. He is past president of The International Motor Press Assn, the Detroit Press Club, founding member and first President of the Automotive Press Assn. He is a member of APA, IMPA and the Midwest Automotive Press Assn. Zino is at home on test tracks, knows his way around U.S. Congressional hearing rooms, auto company headquarters, plant floors, as well as industry research and development labs where the real mobility work is done. He can quote from court decisions, refer to instrumented road tests, analyze financial results, and profile executive personalities and corporate cultures. He also brings an historical perspective while citing their contemporary relevance of the work of legendary auto writers such as Ken Purdy, Jim Dunne or Jerry Flint, or writers such as Red Smith, Mark Twain, Thomas Jefferson – all to bring perspective to a chaotic automotive universe. Above all, decades after he first drove a car, Zino still revels in the sound of the exhaust as the throttle is blipped and the driver’s rush that occurs when the entry, apex and exit points of a turn are smoothly and swiftly crossed. It’s the beginning of a perfect lap. AutoInformed has an editorial philosophy that loves transportation machines of all kinds while promoting critical thinking about the future use of cars and trucks. Zino builds AutoInformed from his background in automotive journalism starting at Hearst Publishing in New York City on Motor and MotorTech Magazines and car testing where he reviewed hundreds of vehicles in his decade-long stint as the Detroit Bureau Chief of Road & Track magazine. Zino has also worked in Europe, and Asia – now the largest automotive market in the world with China at its center.