10 judges hear sides in suit fighting use of Clean Air Act

Arkansas in coalition against EPA plan on coal emissions

WASHINGTON -- Lawyers for a coalition of states and businesses reliant on fossil fuels made their case Tuesday to a federal appeals court that President Barack Obama's plan to curtail climate-warming greenhouse gases is an unconstitutional power grab.

The Clean Power Plan, which aims to ratchet down carbon emissions from coal-burning power plants, has been challenged by more than two dozen mostly Republican-led states, including Arkansas, as well as allied industry groups that profit from mining and burning coal.

The opponents contend that the carbon-cutting plan unveiled by the Environmental Protection Agency will kill coal-mining jobs and drive up electricity costs. The Obama administration, some Democratic-led states and environmental groups counter it will spur hundreds of thousands of new clean-energy jobs installing emissions-free wind turbines and solar panels.

The Supreme Court has delayed implementation until the legal challenges are resolved.

The rules are considered essential to the United States meeting emissions-reduction targets in a global climate agreement signed in Paris last year.

The plan aims to help stave off the worst predicted impacts of climate change by reducing carbon-dioxide emissions at existing power plants by about one-third by 2030.

Appearing Tuesday before a 10-judge panel of the U.S. Court of Appeals for the District of Columbia Circuit, West Virginia Solicitor General Elbert Lin argued that the EPA had overstepped the regulatory authority provided it by Congress to impose emissions standards under the Clean Air Act.

By limiting carbon emissions as it does other pollutants such as mercury and sulfur dioxide, Lin said, the EPA was in effect requiring states to transform their electricity generation systems by favoring one source of energy over another. West Virginia's economy is reliant on coal mining and gets 96 percent of its electricity from coal-fired plants.

"This rule is not about improving the performance of existing power plants," Lin told the judges. "It's about shutting them down."

Much of the legal debate focused on the EPA's existing rule-making authority under the Clean Air Act to implement the "best system of emissions reduction," and whether Congress meant the word "system" to apply only to the machinery inside power plants or more broadly to the various ways that electricity can be generated.

Justice Department lawyer Eric Hostetler said the EPA was simply requiring what the free market is already doing.

Demand for coal has plummeted as utilities shift to cleaner-burning natural gas made available through hydraulic fracturing and as the cost of installing new wind and solar facilities decreases. In many parts of the United States, generating a kilowatt of emissions-free electricity is now cheaper than that produced by carbon-spewing coal boilers.

"This rule addresses the key environmental challenge of our time, and does so cost effectively," Hostetler said.

The judges repeatedly interrupted the lawyers for both sides to ask questions about the legal underpinnings of their positions.

Six of the 10 appeals judges on the D.C. Circuit were appointed by Democratic presidents. Chief Judge Merrick Garland, who was nominated by Obama to fill a vacant Supreme Court seat, recused himself from the case.

Even some of the Republican appointees lamented the inaction of Congress to address the threat of climate change.

"The earth is warming," declared Judge Brett Kavanaugh, who was nominated to his seat by President George W. Bush after working as a lawyer in Bush's White House. "I understand the frustration with Congress."

In the absence of new legislation, the Obama administration crafted its plan relying on a new and expanded interpretation of a little-used section of the Clean Air Act.

"Why isn't this debate going on right now on the floor of the Senate, rather than before a panel of unelected judges?" asked Judge Thomas Griffith, another Bush appointee.

Under the Clean Air Act, certain challenges to new EPA rules skip the federal district court and go directly to the appeals court.

A three-judge panel had been scheduled to hear the case in June, but for issues involving "a question of exceptional importance," procedural rules allow for the case to proceed directly to a hearing before the full appeals court, known as an "en banc" review.

The legal fight over Obama's effort to cut carbon pollution is unlikely to be settled before he leaves office.

Democratic presidential nominee Hillary Clinton has said she will continue Obama's polices on carbon reduction.

Republican nominee Donald Trump has suggested climate change is a hoax and said he plans to "renegotiate" the global climate treaty signed in Paris.

Arkansas is a party in the lawsuit over the plan, with Arkansas Attorney General Leslie Rutledge and the state Department of Environmental Quality maintaining that the EPA didn't have the legal authority to issue the plan.

Information for this article was contributed by staff members of the Arkansas Democrat-Gazette.

A Section on 09/28/2016

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