Texas Clean Air Matters

What Do the 2016 Elections Mean for the Clean Power Plan?

cpp_supportmap_600President-Elect Trump has repeatedly claimed that climate change is a “hoax,” and has appointed notorious climate denier Myron Ebell to run the transition team for the Environmental Protection Agency (EPA). During the campaign, Trump advocated for “scrapping” the Clean Power Plan – the nation’s first limits on harmful climate pollution from existing power plants, which are among the United States’ very largest sources of these contaminants.

Lost in this campaign rhetoric was the reality that states and companies across the country are already making cost-effective investments in transformative clean energy technologies that are rapidly reducing emissions of climate pollution across the power sector. These investments are helping deliver a more reliable and affordable electricity grid, yielding tremendous public health benefits by reducing emissions of soot and smog-forming pollutants, and driving job growth in communities around the country.

The Clean Power Plan builds on all of these trends and helps ensure they will continue for years to come, but the Trump Administration will be hard pressed to stop the progress underway in its tracks. Read More »

Posted in Clean Power Plan / Comments are closed

Why “Just Say No” is Just Plain Wrong: the Sound Legal Basis for the Clean Power Plan

power_plant_61-300x219 flickrThe U.S. Environmental Protection Agency (EPA) will soon finalize the Clean Power Plan — a suite of historic Clean Air Act standards that will establish the first nationwide limits on carbon pollution from America’s fossil fuel-fired power plants. Rigorous carbon pollution standards for the nation’s power sector will yield immense benefits for the health of our families and communities, for the American economy, and for a safer climate for our children.

Yet in the months leading up to the release of the Clean Power Plan clean air standards, coal companies and other entities that oppose reasonable limits on carbon pollution have lobbed a series of flawed and failed lawsuits directed at stopping EPA from finishing its work. Now, some power companies and their allies have concocted new – and equally misguided – attacks against the Clean Power Plan.

They’ve been suggesting that the U.S. Supreme Court’s recent decision in the Mercury and Air Toxics Standards case, which held that EPA must take costs into account when making a threshold decision whether to proceed with emissions limits on toxic pollution was a blow against the Clean Power Plan. They’ve also been arguing that states should “Just Say No” to developing plans for implementing the Clean Power Plan’s vital protections to limit carbon pollution for climate and public health.

As we explain below, these critics are flat wrong – on the meaning of the Supreme Court’s decision, on the decision’s implications for the Clean Power Plan, and on the validity of “just saying no.” Read More »

Posted in Clean Air Act, Clean Power Plan, Legislation / Comments are closed

What Does the Mercury and Air Toxics Standard Ruling Mean for Texas?

Supreme Court of the United States

Supreme Court of the United States

The following introduction from Senior Health Scientist Elena Craft deals specifically with the implications of the Supreme Court’s recent Mercury and Air Toxics Standard Ruling on Texas. Below, an examination of the broader implications of the ruling follows.

“While this ruling does not mean current clean air protections will be revoked in Texas (or any other state), it does mean we will see another series of legal steps in the fight for clean air.

As one of the biggest contributors of emissions of mercury in the nation with over 40 coal-fired power plants, Texas facilities are now required to install pollution reducing controls to limit the amount of mercury, arsenic, and acid gases coming from electric generating units. But in truth, most of the plants in Texas and across the country have already installed or have plans to install pollution controls. Read More »

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EDF Is Going to Court to Secure Healthier Air for Millions of Texans

This post was co-authored by Tomás Carbonell, EDF Attorney, and Brian Korpics, EDF Legal Fellow.

Source: Texas Tribune Haze over Dallas Area

Source: Texas Tribune
Haze over Dallas Area

Last week, EDF took one more step toward protecting Texans from harmful levels of ozone pollution that have afflicted the state for far too long.

Ozone pollution, better known as “smog,” is one of the most severe and persistent public health problems affecting Texans.  Smog causes a range of health issues — including aggravation of asthma and other respiratory illnesses, decreased lung function, increased hospital and emergency room visits for respiratory conditions — and it is associated with premature mortality in urban areas.

According to the American Lung Association (ALA), Dallas-Fort Worth is the eighth most affected area in the country for smog.  ALA estimates the city is home to millions of people who are sensitive to ozone-related health problems — including 1.6 million people suffering cardiovascular disease; nearly 1.9 million children; nearly 650,000 elderly residents; and over 520,000 people with asthma. Read More »

Posted in Air Pollution, Clean Air Act, Dallas Fort-Worth, GHGs, Natural gas, Oil, Ozone / Tagged | Read 1 Response

Good News On Clean Air To Beat The August Doldrums

Source: Sage Metering

This post originally appeared on EDF’s Energy Exchange blog

EPA’s recent decision regarding storage tank standards is of particular interest to Texas.  In 2009 alone, there were 6,120 storage tanks built in Texas large enough to be subject to EPA’s standards. The standards will apply only to new tanks. Since the number of new tanks is related to the number of existing wells, and Texas accounts for approximately 23% of new oil wells and 33% of new gas wells drilled in the U.S. (far greater than any other state), Texas is likely to account for a large share of the country’s new storage tanks. From a health standpoint, this rule preserves important protections for Texans, but much more remains to be done. Many counties in Texas fail to meet health based air quality standards. EPA needs to fortify thoughtful rules that place public health above all else, so that Texans (and many others) can breathe safe, healthy air that is free of ozone and other harmful contaminants. 

August is typically a quiet time of year, and particularly so for work that concerns the nation’s capital. But amidst the dog days of summer, federal regulators made a fairly significant move this month to preserve stricter emissions controls for thousands of large storage vessels used to temporarily house crude oil, condensate and other liquids.

Last Monday, the U.S. Environmental Protection Agency (EPA) issued a rule that keeps in place an important aspect of its oil and gas pollution standards (or New Source Performance Standards, NSPS) issued last year, including provisions for storage tanks that emit six or more tons of ozone-forming air pollutants annually. These standards were intended to help reduce ground-level ozone and methane emissions in areas where oil and gas production occur. EPA proposed revisions to these standards in April of 2013 in response to industry petitions for less stringent requirements that would have considerably diminished important gains made by the NSPS to protect public health and the environment. EDF and five other environmental organizations joined together to strongly encourage EPA’s reconsideration, opposing these revisions in detailed technical comments filed with the agency. Read More »

Posted in Environmental Protection Agency, Natural gas, Ozone / Comments are closed

Dallas Fort-Worth Breathes Easier Following EPA’s Decision On Wise County Ozone Petitions

Just in time for the holidays, the U.S. Environmental Protection Agency (EPA) delivered a valuable gift to residents of the Dallas-Fort Worth area: the promise of stronger protections against the harmful public health and environmental impacts of ground-level ozone (the main component of smog).  Specifically, EPA announced on January 7 that it has decided to deny 19 petitions filed by the state of Texas and other parties last summer — all demanding that the agency reverse its determination that Wise County, Texas contributes to high ozone levels in nearby Dallas-Fort Worth (EPA’s responses were signed December 14, 2012).  EPA’s action means that polluters in Wise County will have to do their fair share to reduce ozone levels in Dallas-Fort Worth, which have been among the worst in the country for many years.  Because of the importance of this issue to the public health of Texans, EDF has already taken steps to defend EPA’s action in Federal court.


Ozone pollution has long been regulated under the Clean Air Act because of the tremendous hazards that ozone poses to public health and the environment.  High ozone levels lead to respiratory distress and disorders; decreased lung function; increases in emergency room visits and sick days; and more.  To address the serious problem of ozone, the Clean Air Act provides a multi-step process for ensuring that all areas of the country achieve acceptable ozone levels.  First, EPA must establish nationwide air quality standards for ozone (called National Ambient Air Quality Standards), which are required to be strong enough to protect public health with an adequate margin of safety.  Second, EPA must designate which areas of the country meet those standards, and which do not.  Lastly, states are required to submit plans for achieving and maintaining compliance with EPA’s ozone standards — with especially strict requirements for areas that currently do not meet the standards.

EPA last updated its ozone air quality standards in March 2008. The revised standard requires that average ozone concentrations over an 8-hour period remain at or below 75 parts per billion (ppb) — a level that is more protective than the previous standard set in 1997, but still significantly higher than the range of 60 to 70 ppb recommended by EPA’s own Scientific Advisory Committee.  EDF has consistently advocated for a stronger ozone standard, and has even taken EPA to court over this issue together with other public health and environmental organizations.  At the same time, EDF has also fought hard against attempts to weaken the 2008 ozone standards or stop their implementation.

Designation of Wise County

On May 21, 2012, EPA issued a regulation designating 45 areas of the country as out of compliance with the 2008 ozone standards – including a group of ten counties in the Dallas-Fort Worth area, which had long failed to meet the earlier and less stringent ozone standards.  For the first time, however, the Dallas-Fort Worth designation also included Wise County, Texas, due in large part to emissions of nitrogen oxides and volatile organic compounds from a recent boom in oil and gas production in the area.

As EPA explained in a detailed technical analysis, Wise County was included in the Dallas-Fort Worth ozone designation because of the county’s contribution to unhealthy levels of ozone.  Among other things, EPA found that ozone monitors less than half a mile from the county line were recording unhealthy levels of ozone; that Wise County emits some of the highest levels of ozone-forming pollution in the 19-county area surrounding Dallas-Fort Worth; and that the prevailing winds on high-ozone days are responsible for bringing that pollution from Wise County to the nearby city.

Ensuing Litigation and Requests for Reconsideration

EPA’s determination was reached after a lengthy process during which the state of Texas and other stakeholders had ample opportunity to submit comments and data on Wise County’s contribution to ozone in Dallas-Fort Worth.  However, this didn’t stop the state, some local governments, and various oil and gas producers and trade associations from trying to stop the designation of Wise County by filing a total of 19 petitions asking EPA to reverse its decision.  The state of Texas, Wise County, and four industry parties also filed legal challenges to EPA’s determination in the D.C. Circuit Court of Appeals — and EDF responded by moving to intervene in defense of EPA’s action.

EPA’s Denial of Reconsideration and Next Steps

In detailed responses to the petitions, EPA reaffirmed its analysis of Wise County’s contribution to the local ozone crisis and offered rebuttals to each of the major arguments advanced by the petitioners.  EPA’s responses confirm that the designation of Wise County rests on the best available science.  EPA’s action is also an important advance for public health — ensuring that polluters in Wise County will do their fair share to address ozone pollution in the Dallas-Fort Worth area, and that the important protections of the Clean Air Act extend to ozone-contributing areas and sources that have been overlooked in the past.

We hope that the parties challenging the Wise County designation will ultimately decide to demonstrate leadership by becoming part of the solution to the air quality challenges facing Dallas-Fort Worth.  In the meantime, vital work remains to be done to defend EPA’s actions in court: the ongoing D.C. Circuit challenges to the original designation of Wise County, which were suspended while EPA processed the reconsideration petitions, are likely to resume in a matter of weeks.  In addition, EPA’s decisions on the petitions may provide fresh fodder for additional legal challenges in the D.C. Circuit.  EDF’s legal team stands ready to vigorously defend EPA’s decision in the months ahead.

Posted in Air Pollution, Dallas Fort-Worth, Environmental Protection Agency, Ozone / Comments are closed