EPA has finalized a regulation you can live with, but someone dissatisfied with that result has sued the Agency. Should you intervene to defend EPA’s action? Is it worth it? Does the court really pay attention to the arguments of an intervenor? A recent decision by the D.C. Circuit in Masias v. EPA, No. 16-1314 (D.C. Cir. Oct. 19, 2018), illustrates the value of participation as a Respondent-Intervenor in these circumstances. Continue Reading Why Should I Intervene?
The phrase “interstate transport” conjures images of planes, trains and trucks carrying people and goods cross-country. But, under the federal Clean Air Act (CAA), the term is often used to refer to interstate air pollution—emissions from factories, power plants, motor vehicles, refineries and other sources that are transported by prevailing winds across state lines, sometimes over hundreds of miles. The interstate transport phenomenon often has posed for the US Environmental Protection Agency (EPA) what the Supreme Court has called “a thorny causation problem: How should EPA allocate among multiple contributing upwind States responsibility for a downwind State’s excess pollution?” EPA v. EME Homer City Generation, L.P., 134 S. Ct. 1584, 1604 (2014). EPA’s efforts to address this issue have yielded, over the last two decades, a series of complex federal regulatory programs imposing increasingly stringent controls on emissions in most states in the eastern half of the country—first the “NOx SIP Call” rule in 1998, then the Clean Air Interstate Rule in 2005, followed by the Cross-State Air Pollution Rule (CSAPR) in 2011 and, most recently, the 2016 “CSAPR Update” rule. Now, however, EPA, while vigorously defending the CSAPR Update rule against pending litigation challenges, is signaling a fresh approach for potential future interstate transport regulation, an approach that may involve greater deference to states’ analyses and determinations and that may eschew additional broad regulatory mandates imposed by EPA. Continue Reading EPA Makes Room for State Flexibility in Addressing “Interstate Transport” Under the Clean Air Act
2018 is turning out to be a banner year for nationally applicable developments—both judicial and administrative—with regard to National Ambient Air Quality Standards (“NAAQS” or “Standards”) for ozone. As the year began, EPA was proceeding with implementation of the ozone NAAQS that it set in 1997 and 2008 in accordance with a rule that it had promulgated in 2015 describing requirements for State Implementation Plans (SIPs) and the transition from the 1997 NAAQS to the more stringent 2008 one. 80 Fed. Reg. 12264 (Mar. 6, 2015) (2015 SRR). The Trump administration was reviewing the prior administration’s 2015 decision further tightening the NAAQS to determine whether those more stringent NAAQS should be maintained, modified or reconsidered. To allow the Trump administration to complete that review, the DC Circuit placed in abeyance litigation challenging the 2015 Standards as either too stringent or too lenient. Murray Energy v. EPA, No. 15-1385 (D.C. Cir. Oct. 26, 2015). EPA had designated most of the country attainment/unclassifiable for the 2015 NAAQS, but had not made designations for other areas. 82 Fed. Reg. 54232 (Nov. 16, 2017). Continue Reading 2018: A Banner Year for Regulatory Developments on Ozone NAAQS
In October 2015, EPA reduced the level of the National Ambient Air Quality Standards (“NAAQS”) for ozone from 75 parts per billion (“ppb”) to 70 ppb. What is happening concerning implementation of those NAAQS?
Although litigation over EPA’s decision to lower the ozone NAAQS remains in abeyance as the Trump Administration continues to consider whether the Agency should reconsider the rule or some part of it, the 2015 standard itself has not been stayed. Thus, the Clean Air Act requires that implementation of the standard proceed. One key step in implementation is promulgation by EPA of a list of areas where the standard is violated, including areas that contribute to standard violations in nearby areas. EPA’s identification of these “nonattainment” areas is a trigger for many of the Act’s control requirements. Continue Reading What’s Up with Air Quality Standards for Ozone?
Earlier this week, July 4, 2017, was the nation’s 241st birthday. In Washington, DC, and in countless other places across the country, the event was celebrated with dazzling fireworks displays. My childhood days are long behind me. But, a good fireworks display still evokes awe and gives me goose bumps. Although fireworks are synonymous with the 4th of July, Americans are not alone in their appreciation of fireworks. All across the globe—from Europe, to Asia, to South America and back again—fireworks are a universal symbol of celebration. Continue Reading The Rockets’ Red Glare…
In a series of orders this week, the US Court of Appeals for the DC Circuit granted motions by EPA to pause cases challenging several Obama-era regulatory actions while the new administration reviews those rules. With those cases on hold, the dispute over the fate of those rules will move out of the courts and into the administrative process. Continue Reading DC Circuit Pausing Challenges to Obama Environmental Rules Pending Trump Administration’s Review
On April 11, 2017, the United States Court of Appeals for the District of Columbia Circuit canceled oral argument, which had been scheduled for April 19, in several consolidated cases challenging EPA’s 2015 revision of National Ambient Air Quality Standards (NAAQS) for ozone. The court took this action, and ordered that the case be held in abeyance, in response to an EPA motion asking that oral argument be continued, to give the appropriate Trump administration officials adequate time to review those standards. EPA’s motion indicated that the new administration is deciding whether to reconsider them.
What is the regulatory significance of the court’s action?
The U.S. Environmental Protection Agency (EPA) published the Cross-State Air Pollution Rule “Update” for the 2008 national ambient air quality standards for ozone – the so-called CSAPR Update Rule – on October 26, 2016. 81 Fed. Reg. 74504. The CSAPR Update Rule regulates emissions of nitrogen oxides (NOx) from power plants located in 22 states in the eastern half of the country by establishing statewide ozone-season NOx emission budgets scheduled to take effect beginning May 1, 2017. (Under the Clean Air Act, the regulatory “ozone season” runs from May 1 through September 30 each year.)