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Confusion reigns in calculating methane emissions

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No one knows exactly how much methane is released into the atmosphere each year in New Mexico. And with record production in oil and gas for the state of New Mexico, and a governor that wants to transition to clean energy, that’s a big problem. According to EPA data, methane makes up just 10 percent of total greenhouse gas emissions in the U.S.—but it is a particularly potent greenhouse gas, with eighty times the warming power of carbon dioxide. In 2014, the NOAA documented an alarming methane “hotspot” hovering above the Four Corners area. Subsequent research indicated the methane cloud was in fact due to oil and gas production in the region.

Quick Reads

Feds continue environmental rollbacks with new methane emissions rule

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SANTA FE, N.M. – Conservation groups are slamming a move by the Trump administration to weaken rules on methane emissions from oil and gas operations. The new rule, proposed on Tuesday, would allow companies to inspect their lines for leaks less often, and take longer to fix issues that arise. Industry has long claimed the Obama-era rules are too expensive and burdensome. However, Matt Watson, associate vice president of the Environmental Defense Fund’s Energy Program, said methane is an extremely potent greenhouse gas that merits a strong federal standard. “Over 20 years, it’s more than 80 times more powerful than C02 [carbon dioxide] at trapping heat.

Environmental Project

Environmental groups sue over EPA’s move to weaken Clean Air Act

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ALBUQUERQUE — Clean-air advocates want the federal courts to stop a new rule that would allow major polluters to turn their pollution controls off. Since 1990, the Clean Air Act has required major sources of pollution to reduce their emissions by the maximum amount possible. However, according to Tomas Carbonell, director of regulatory policy and lead attorney with the Environmental Defense Fund, a new rule issued in January, with no opportunity for public comment, allows those major polluters to reclassify themselves as smaller sources. “In doing so,” he said, “they avoid complying with the most protective emission standards that EPA has issued to reduce emissions of pollutants like mercury, benzene, arsenic and other dangerous compounds.” The Environmental Protection Agency has claimed the rule is required by its new interpretation of the Clean Air Act.

Environment

When rivers, or at least their remnants, return

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LA CIÉNEGA DE SANTA CLARA, MÉXICO— Alejandra Calvo crosses a barren stretch of desert in Sonora, México almost daily during certain times of the year. The route could easily disappear beneath blowing dust and when rain does fall here, it renders the road impassable. There are no birds or wildlife here, not even any visible plants. It wasn’t always like this: Until the 1960s, the Colorado River spread across this delta on its path to the Sea of Cortez. Originally from Chiapas, Calvo is a biologist who works for ProNatura Noroeste, a conservation group based in northwestern Mexico.

Donald Trump

State moves to update oil and gas permits, while on the federal level, BLM cuts public protest period

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The New Mexico Environment Department’s (NMED) Air Quality Bureau will host a hearing on Monday about proposed changes to construction permits for oil and gas facilities. The process kicked off in the summer of 2016, and the public comment period closed at the end of January. According to the department, the general construction permit codifies air protection rules for industry to “streamline the application process and to provide consistency in the oversight process.”

The issue is the latest in a line of moves that environmental groups say reverse protections for people and natural resources. Jon Goldstein, director of regulatory and legislative affairs with the Environmental Defense Fund, said that if finalized, the changes would make New Mexico’s new oil and gas construction permits among the weakest in the United States. “This is especially egregious when you consider the methane hotspot in the San Juan Basin and the importance of that issue in New Mexico,” Goldstein said.

BP America

In heart of Southwest, natural gas leaks fuel a methane menace

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BLANCO, N.M. –  Most evenings, the quiet is almost intoxicating. The whoosh of the wind through the junipers, the whinny of horses in their stalls, the raspy squawking of ravens – those are the sounds Don and Jane Schreiber have grown to love on their remote Devil’s Spring Ranch. The views are mesmerizing, too. Long, lonesome ridges of khaki-colored rocks, dome-like outcrops and distant mesas rise from a sea of sage and rabbitbrush. The ranch and surrounding countryside are a surprising setting for an enduring climate change problem: a huge cloud of methane – a potent, heat-trapping gas – that is 10 times larger than the city of Chicago.