Power Plants on Indian Reservations Get No Break on Emissions Rules

Four of the dirtiest plants, which sit on Native American soil, were expecting more lenient goals under the Clean Power Plan, but the EPA shifted gears.

By Naveena Sadasivam, Insideclimate News

The Navajo Generating Station is one of the country's dirtiest power plants. Credit: Wikipedia.
The Navajo Generating Station is one of the country’s dirtiest power plants. Credit: Wikipedia.

Four Western power plants that emit more carbon dioxide than the 20 fossil-fuel-fired plants in Massachusetts thought they would be getting a break under the Obama administration’s new carbon regulations––until the final rule ended up treating them just like all the other plants in the country.

The plants are located on Native American reservations, and under an earlier proposal, they were required to reduce emissions by less than 5 percent. But the final version of the rule, released earlier this month, has set a reduction target of about 20 percent.

A majority of the reductions are to come from two mammoth coal plants on the Navajo reservation in Arizona and New Mexico—the Navajo Generating Station and the Four Corners Power Plant. They provide power to half a million homes and have been pinpointed by the Environmental Protection Agency as a major source of pollution––and a cause for reduced visibility in the Grand Canyon.

These two plants alone emit more than 28 million tons of carbon dioxide each year, triple the emissions from facilities in Washington state, fueling a vicious cycle of drought and worsening climate change. The two other power plants are on the Fort Mojave Reservation in Arizona and the Uintah and Ouray Indian Reservation in Utah.

Environmental groups have charged  that the Navajo plants are responsible for premature deaths, hundreds of asthma attacks and hundreds of millions of dollars of annual health costs. The plants, which are owned by public utilities and the federal government, export a majority of the power out of the reservation to serve homes and businesses as far away as Las Vegas and help deliver Arizona’s share of the Colorado River water to Tucson and Phoenix. Meanwhile, a third of Navajo Nation residents remain without electricity in their homes.

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Tribal leaders contend that power plants on Indian land deserve special consideration.

“The Navajo Nation is a uniquely disadvantaged people and their unique situation justified some accommodation,” Ben Shelly, president of the Navajo Nation, wrote in a letter to the EPA. He contends that the region’s underdeveloped economy, high unemployment rates and reliance on coal are the result of policies enacted by the federal government over several decades. If the coal plants decrease power production to meet emissions targets, Navajos will lose jobs and its  government will receive less revenue, he said.

Many local groups, however, disagree.

“I don’t think we need special treatment,” said Colleen Cooley of the grassroots nonprofit Diné CARE. “We should be held to the same standards as the rest of the country.” (Diné means “the people” in Navajo, and CARE is an abbreviation for Citizens Against Ruining our Environment.)

Cooley’s Diné CARE and other grassroots groups say the Navajo leaders are not serving the best interest of the community. The Navajo lands have been mined for coal and uranium for decades, Cooley said, resulting in contamination of water sources and air pollution. She said it’s time to shift to new, less damaging power sources such as wind and solar.

The Obama administration’s carbon regulations for power plants aim to reduce emissions nationwide 32 percent by 2030 from 2005 levels. In its final version of the rule, the EPA set uniform standards for all fossil-fueled power plants in the country. A coal plant on tribal land is now expected to achieve the same emissions reductions as a coal plant in Kentucky or New York, a move that the EPA sees as more equitable. The result is that coal plants on tribal lands—and in coal heavy states such as Kentucky and West Virginia—are facing much more stringent targets than they expected.

The EPA has taken special efforts to ensure that the power plant rules don’t disproportionately affect minorities, including indigenous people. Because dirty power plants often exist in low-income communities, the EPA has laid out tools to assess how changes to the operation of the plants will affect emission levels in neighborhoods nearby. The EPA will also be assessing compliance plans to ensure the regulations do not increase air pollution in those communities.

The tribes do not have an ownership stake in any of the facilities, but they are allowed to coordinate a plan to reduce emissions while minimizing the impact on their economies. Tribes that want to submit a compliance plan must first apply for treatment as a state. If the EPA doesn’t approve, or the tribes decide not to submit a plan, the EPA will impose one.

Power plants turning back to coal

Source: Chicago Tribune

WASHINGTON — Power plants in the United States are burning coal more often to generate electricity, reversing the growing use of natural gas and threatening to increase domestic emissions of greenhouse gases after a period of decline, according to a federal report.

Coal’s share of total domestic power generation in the first four months of 2013 averaged 39.5 percent, compared with 35.4 percent during the same period last year, according to the Energy Information Administration, the analytical branch of the Energy Department.

By contrast, natural gas generation averaged about 25.8 percent this year, compared with 29.5 percent a year earlier, the agency said in its most recent “Short-Term Energy Outlook.”

With coal prices dropping and gas prices rising, the agency said it expected the use of coal to remain on the upswing, accounting for 40.1 percent of electricity generation through 2014. Natural gas would fuel about 27.3 percent.

Power plants are the single largest source of greenhouse gases that drive climate change. The growing use of coal is occurring against the backdrop of President Barack Obama’s announcement of a sweeping plan to reduce greenhouse gases, including curtailing emissions from power plants. His initiative has already sparked opposition from the coal industry, congressional Republicans and coal-state politicians.

Opponents say new regulations are unnecessary in part because utilities have relied more on natural gas, which emits less heat-trapping carbon dioxide than coal does. But the new data indicate that power plants will readily return to coal if the price of natural gas gets too high.

“Markets on their own may go in your direction for a period of time, but to ensure that we get reductions in greenhouse gas emissions in a significant, sustained way, you’re going to need government intervention,” said James Bradbury of the World Resources Institute, a Washington think tank.

The energy administration estimated that carbon dioxide emissions from fossil fuels would rise by 2.4 percent in 2013 and 0.6 percent in 2014, after falling about 3.9 percent in 2012.

“The increase in emissions over the forecast period primarily reflects the projected increase in coal use for electricity generation, especially in 2013 as it rebounds from the 2012 decline,” the report said.

In a speech last month, Obama directed the Environmental Protection Agency to propose rules by June 2014 to cut greenhouse gas emissions from power plants. A rule for new power plants is expected by September.

Coal-fired generation accounted for about 50 percent of the electricity produced in the U.S. about a decade ago. But a natural gas boom driven by hydraulic fracturing has pushed down prices, making natural gas more competitive with coal. By April of last year, coal and natural gas each produced about one-third of the country’s power.

Lower demand for coal drove down its average price, said Elias Johnson, a coal industry expert for the agency. At the same time, the price of natural gas ticked upward, buoyed by demand and somewhat reduced production.

Utilities, many of which have natural gas and coal plants, will probably toggle between the two fuels in the near term, burning the cheaper one more often.

“What is the least expensive form of generation gets dispatched first: renewables, hydro, then maybe nuclear and then coal or natural gas,” said Karen Obenshain of the Edison Electric Institute, a utility trade group in Washington.

Coal is not expected to grab a 50 percent share of power generation again because new regulations curtailing mercury emissions from power plants will probably shutter many small, older coal plants, said Mark McCullough of American Electric Power, one of the country’s largest coal-fired utilities. Even with such closures, the U.S. will probably fail to sharply reduce greenhouse gas emissions by 2020, a goal set by Obama in 2009, without a comprehensive effort to address carbon dioxide pollution.

Said Bradbury, “Electricity markets are very dynamic, and while there’s been a lot of press about the success story of the benefits of natural gas, it’s important to realize that that’s temporary and it depends on gas prices staying really low, and we’re starting to see there are these thresholds where utilities will switch back to higher-carbon fuel, like coal.”