The Walter C. Beckjord power plant in Ohio is one of many that have shut down rather than meet pollution rules. (Photo by  Brett Ciccotelli via Creative Commons)

The Walter C. Beckjord power plant in Ohio is one of many that have shut down rather than meet pollution rules. (Photo by Brett Ciccotelli via Creative Commons)

Supreme Court review of mercury rules could impact Ohio

A case currently before the Supreme Court could decide whether coal-fired power plants can escape federal rules for mercury and other hazardous air emissions. The case has important consequences for Ohio and other parts of the Midwest.

On the one hand, utilities and other challengers argue that the U.S. Environmental Protection Agency unreasonably failed to consider costs in determining whether the regulations are appropriate.

On the other hand, the U.S. Environmental Protection Agency says the new rules can save tens of billions of dollars in human health costs each year.

Advocates say those amounts and other costs shifted to society are essentially a subsidy for coal-powered electricity.

Briefs have already been filed on behalf of 22 states that sided with large utilities and coal mining interests to challenge the U.S. Environmental Protection Agency’s power plant rules on mercury and other hazardous air pollutants.

FirstEnergy cited the rules as a major reason for closing its Lake Shore, Eastlake, and Ashtabula plants in Ohio. The closing date for those plants was then delayed until this April.

American Electric Power (AEP) also has given the rules as a reason for closing several plants, although other business considerations apply as well. Both companies and other utilities have already spent millions so that remaining coal-fired power plants can comply with the rules.

Briefs from the EPA and from other states and groups that support the 2012 rules are due today. Replies are due one week before the March 25 oral argument.

A decision on the case’s merits may or may not come before the rules’ April 15 effective date. In any case, however, the outcome will still make a difference in Ohio and elsewhere.

A question of costs

The case before the Supreme Court is actually three cases joined together: one challenge by Michigan, Ohio and other states; a challenge by the National Mining Association; and a challenge by a group of utilities known as the Utility Air Regulatory Group.

Costs are at the heart of the challenges. Indeed, the Supreme Court has limited the case to just one question: “Whether the Environmental Protection Agency unreasonably refused to consider costs in determining whether it is appropriate to regulate hazardous air pollutants emitted by electric utilities.”

“The U.S. EPA’s position is that—whatever the relevant costs and benefits—cost-benefit analysis is simply inappropriate when determining whether it should regulate,” said Dan Tierney, a spokesperson for Ohio Attorney General Mike DeWine. “Ohio contends any common-sense regulatory regime would engage in that cost-benefit analysis.”

The U.S. EPA and other supporters say the new rules will produce clear benefits to health and the environment.

Mercury is a dangerous neurotoxin for humans,” said John Walke. Basically, “it’s a brain poison.”

Walke heads the Climate & Clean Air Program for the Natural Resources Defense Council (NRDC), which is a party to the Supreme Court proceedings.

Mercury emitted from power plants can settle in lakes and streams. There it builds up, or bioaccumulates, in fish and other aquatic life, Walke explained. People who eat the fish can then be exposed to the mercury. Those at greatest risk are pregnant women and their fetuses and young children, he noted.

Challengers say the rules’ costs greatly outweigh any benefits.

“We believe it is problematic for the U.S. EPA to refuse to consider the costs that its regulations will impose on ordinary Ohioans in the form of higher utility bills when determining whether those federal regulations are ‘appropriate’ within the meaning of the relevant provision of the Clean Air Act,” Tierney explained. “The U.S. EPA itself estimated the potential costs of the regulation at around $9.6 billion.”

“The specific benefits are about $4 to $6 million per year in reduced mercury emissions, which is what the rule is designed to regulate,” Tierney added. “The EPA has suggested that other ‘co-benefits’ make the numbers much greater,” he conceded, but said that was “beside the point” for purposes of the case.

U.S. EPA reported that estimated compliance costs for the final rules are about $1 billion less than they would have been for an earlier proposed version.

Moreover, the rules don’t just cover mercury, Walke added. They also deal with emissions of acidic gases, such as hydrogen chloride. The rules will also reduce problems from various heavy metals, including arsenic, lead and nickel.

As a result, U.S. EPA has said that the controls for meeting the new requirements will have far-reaching impacts. The agency projects that there will be fewer premature deaths, hospitalizations, and missed work and school days due to a variety of ailments in addition to neurological problems. Those other illnesses include things such as asthma attacks, heart attacks and chronic bronchitis.

Indeed, U.S. EPA’s own cost-benefit report shows that the controls needed to meet the new rules will produce between $37 and $90 billion in health benefits each year. Environmental benefits would be in addition to those savings.

In effect, those amounts are equivalent to externalized costs, Walke noted. That means they’re expenses that society already incurs.

“When polluting industries externalize their pollution to society at large, they are in effect receiving a form of health hazard subsidy from the public,” Walke said. “They are imposing harms and real economic costs upon the public.”

Broader impacts

The Utility Air Regulatory Group’s lawyers at Hunton and Williams did not return a phone call and two emails seeking a complete list of the members whose interests they are representing in the case. The law firm did not provide the information to the Sunlight Foundation either, when that group inquired about comments objecting to U.S. EPA’s proposed Clean Power Plan.

Spokespeople for both AEP and FirstEnergy confirmed that they or their affiliates are members of the Utility Air Regulatory Group. Both companies indicated that they have already made millions of dollars in capital improvements for their coal plants that will continue to operate after the effective date of the new rules.

“We expect to invest approximately $370 million as part of this effort,” said Stephanie Walton at FirstEnergy. As those compliance projects continue, the company’s management “will follow the Supreme Court’s proceedings on this issue and consider our options once they’ve made a final decision.”

It’s not clear whether that evaluation by FirstEnergy would affect any plants already scheduled to close.

AEP, however, has said that its decision on plant closures does not depend on the Supreme Court’s decision. “For the units scheduled for retirement, we have been investing in, operating and staffing the generating units scheduled for retirement in a way that would not support their continued operation past their planned date of retirement.” spokesperson Melissa McHenry said.

Meanwhile, she said, AEP has also been making investments so its remaining plants can meet the new rules, as well as other requirements under the Clean Air Act. “We are fully committed to those investments, and by the time a decision from the Supreme Court is expected, we will have completed or be well on our way toward completion with most of them.”

However, a Supreme Court decision throwing out the rules “could impact certain aspects of the operation of those controls after installation,” McHenry added.

Operation of such controls is a big concern for environmental advocates. “It would be absolutely devastating if the Court were to overturn these standards in response to the industry lawsuit,” Walke said.

The technology to meet the standards has already been around for years—and in some cases for decades, Walke observed. “We know how to control the pollution. And a great deal of power plants in the United States—including many in Ohio—already have the equipment to comply with these standards,” he said.

But having the technology and actually using it don’t always go hand in hand. “In the absence of legal requirements, many plants were not running already-installed pollution control equipment every day,” Walke noted.

Both sides of the case also believe it could set an important precedent.

“It is important to remember that the question being considered by the Supreme Court—whether EPA should have considered the costs of the regulation…—has implications not only for the MATS [mercury and air toxics] rule, but for other rulemakings,” McHenry stressed. Those implications “are of long term importance,” she said.

In other words, a win for the utilities in this case might make it easier for them to challenge future regulations by letting courts delve more deeply into debates over costs and benefits.

Walke and other supporters of the rules believe U.S. EPA made an appropriate decision to regulate mercury and other hazardous air pollutants. Moreover, Walke added, federal courts in the judicial branch have traditionally deferred to agency experts in the executive branch when reviewing agency rulemaking.

“An adverse decision [against U.S. EPA] would represent an abrupt shift in the high Court’s view of the separation of powers,” Walke stressed. Any such result could affect not just environmental cases, but cases involving other administrative agencies as well, he noted.

Meanwhile, Walke and others remain concerned about hazardous air pollutants and other power plant emissions.

“It’s the moral responsibility of these companies to clean up their pollution,” Walke said. “But it’s also a legal and economic responsibility since this pollution is a cost of generating electricity from dirty coal plants in America.”

“If we were honest as a society about the cost of dirty energy versus clean energy,” then clean and renewable energy “would easily come out ahead,” Walke added.

The Natural Resources Defense Council is a member of RE-AMP, which publishes Midwest Energy News.

One thought on “Supreme Court review of mercury rules could impact Ohio

  1. We need both clean AND affordable Energy

    In the February 25th Midwest Energy News article, “Supreme Court review of mercury rules could impact Ohio,” Kathiann Kowalski quotes Natural Resource Defense Council staff as they wheel out their tired epithet “dirty coal” to attack an energy resource that provided Ohio with almost 70% of its electricity needs in 2013. Unfortunately the term “dirty coal” conveniently and simplistically ignores the real-life use of technology that makes coal increasingly clean today.

    Industry figures show that the American coal and utility industries have invested over $118 billion in cleaner coal technologies from 1970 through 2012 and have targeted an additional $27 billion to be invested through 2016. Those investments have reaped significant rewards.

    Coal plant emissions across the nation have been drastically reduced over the past few decades, while reliable and affordable electricity has been provided to American consumers and businesses. USDA and Energy Information Administration numbers show that, from 1970 to 2013, emissions of particulate matter (PM), nitrogen oxides (NOX), and sulfur dioxide (SOX) have been reduced by an average of 89% per KWh of electricity produced. During the same time period, the nation’s use of coal more than doubled. Additionally, widely used technologies, like selective catalytic reduction can be paired with activated carbon injection to help existing coal plants achieve mercury emissions reductions of 90% or more.

    Similar emissions reductions in any other industry would be widely hailed as groundbreaking.

    But we’re not done there. The coal industry is also addressing CO2 emissions. For example, projects like the Dakota Gasification Company, which produces synthetic natural gas by gasifying North Dakota lignite (a lower rank coal), actively captures CO2 and ships it via pipeline to Saskatchewan, Canada, where it is used in a process called “enhanced oil recovery” (EOR). EOR helps to optimize oil production from mature oil fields and stores CO2 emissions permanently underground. Operating since 1984, the plant had captured over 24.5 million tons of CO2 at the start of 2013.

    Furthermore, a joint Archer Daniels Midland / Department of Energy project is demonstrating the potential for carbon capture use and storage to grow. The Illinois Basin-Decatur Project has successfully captured and stored 1 million metric tons of CO2 in a deep saline formation. Energy Secretary Ernest Moniz lauded this project as “an important step towards the widespread deployment of carbon capture technologies in real-world settings.”

    It is unfortunate when groups like the NRDC refuse to recognize the need that average Americans have for abundant, affordable, reliable energy supplies. In fact, NRDC and other similar groups regularly oppose the construction or continued use of coal, nuclear, natural gas, hydroelectric, and yes, even renewable energy in some cases. If we followed their lead, Ohioans would be left with little to nothing in the way of energy options and would end up shivering in the dark during the winter.

    One of the best ways we can meet our growing need for energy is by ensuring Ohio’s utilities can continue to use widely available emissions reductions technologies on their existing coal plants–rather than being forced to shutter those plants and lay off workers. We should also support the further development of new clean coal technologies, so that coal-based energy can continue to play a pivotal role in providing the people of Ohio with affordable, reliable, AND clean electricity.

    Jason Hayes is the Associate Director of the American Coal Council.