Seth Johnson, Attorney, Earthjustice: “It can be easy and misleading to look at these delays as bureaucratic fighting. But these matter, because these are protections that, in many cases, are years overdue, and they’re protections for human beings.”
What’s at Stake
Ozone—also known as smog—is an air pollutant linked to tens of thousands of premature deaths, emergency room visits and asthma attacks each year.
It also is highly damaging to trees and plants, causing major impacts to the nation’s forests and agricultural productivity.
The air is easier to breathe today due to the protections provided by the Clean Air Act, but there are still over 140 million Americans living with areas that have dangerous levels of ozone pollution. Sometimes called smog, ozone is a highly irritating gas found to shorten lives and worsen asthma and other lung diseases. It also is highly damaging to trees and plants, causing major impacts to the nation’s forests and agricultural productivity.
In 2008, the Bush administration adopted standards that limit ozone in the air to 75 parts per billion (ppb). The standards fell woefully short of protecting public health, and top science advisors and medical organizations agreed that stronger ozone standards were needed to save lives and prevent sickness. These standards adopted were far weaker than the unanimous recommendations of the agency's own science advisors, leaving public health and the environment at significant risk. Earthjustice challenged the 2008 standards on the ground that EPA's action was arbitrary and contrary to language and purpose of the Clean Air Act.
In a July 2013 ruling, a federal appeals court held that welfare standards for ozone adopted during the Bush administration do not assure protection of forests and vegetation from ozone damage as the law requires. The court’s judgment found that in 2008 the EPA violated the Clean Air Act when it refused to set protective standards and ignored the unanimous recommendation of its independent science advisors on. However, the decision also upheld a health standard which does not protect the public's health that these same scientific advisors had found too weak.
In a separate but related case in March 2013, EPA missed the statutory deadline for completing its required review of the 2008 ozone standards. Earthjustice went to court on behalf of the American Lung Association and other partners to hold the administration accountable for new ozone standards, demanding a deadline to take action. The U.S. District Court set a court ordered deadline for EPA to complete the overdue review and update of the national standards controlling ozone pollution. In October 2015, EPA released a new standard lowering the amount of ozone allowed in the air from 75 ppb to 70 ppb—far weaker than the 60 ppb limit called for by the American Medical Association, American Academy of Pediatrics, American Thoracic Society, American Heart Association, and numerous other leading health organizations.
In November 2015, Earthjustice representing American Lung Association, Sierra Club, Natural Resources Defense Council, and Physicians for Social Responsibility filed court papers to oppose a major coal company’s challenge to the new national ozone standards. Although the new standards were weaker than the science-backed standards called for by medical experts, they are more protective than the standards they replaced and will help prevent many hundreds of hospital visits, asthma attacks, and deaths.
These cases are the latest in a series of court actions by Earthjustice over more than a decade that seek stronger protections against ozone pollution.
Strengthening the standards to 60 ppb would save up to 12,000 lives every year, prevent 58,000 asthma attacks and avoid 21,000 hospital and emergency room visits, according to the EPA’s own estimates. And setting additional seasonal limits on ozone would provide protections that scientists and the National Park Service say are needed to protect forests and plants from ozone damage.