Category Archives: Dallas Fort-Worth

New EPA Report Assesses Achievements and Hurdles in Reducing Urban Air Toxics

Haze over Dallas (Source:  Texas Tribune)

Haze over Dallas (Source: Texas Tribune)

Recently, the Environmental Protection Agency (EPA) released the second of two reports required under the Clean Air Act (CAA) to inform Congress about actions and progress in reducing air toxics. Given Texas’ history as an industrial state and major emitter of millions of tons of toxics per year, the report highlights the importance of the CAA in curbing toxic pollution. Ultimately, this is about saving lives, as exposure to air toxics is associated with health effects such as cancer, respiratory disease, neurological and reproductive problems, and other health risks.

 

 

What does the report say?

  • It demonstrates that federal, state, and local regulations have been effective in reducing millions of tons of air toxics over the last two decades.
  • It highlights that much more needs to be done, particularly in areas where there may be increased health risks from emissions of air toxics.
  • It shows that benzene and formaldehyde, two extremely potent and ubiquitous air toxics, contribute to the largest portion of estimated cancer risk in urban areas.
    • The report mentions the 2005 National Air Toxics Assessment (NATA) data, which estimated that more than 13.8 million people in urban areas were exposed to cancer risks greater than 100-in-a-million due to air toxics from all outdoor sources. The next NATA will be released in 2015. Read More »

Also posted in Air Pollution, Clean Air Act, Environmental Protection Agency, Houston| Tagged | Comments closed

State of the Air 2014: 19 Texas Counties Continue to Struggle with Ozone Pollution

State of the Air ALA 2014Last week, the American Lung Association (ALA) released its annual State of the Air report, which reviews air pollution data compiled by the Environmental Protection Agency (EPA) for two of the most hazardous types of air pollution: ozone and particulate matter.

Overall findings indicate that ozone pollution increased in metropolitan areas throughout the nation due to warmer temperatures. At the same time, fine particle pollution, or soot as it is most commonly called, decreased due to fewer emissions from coal-fired power plants and wider use of cleaner fuels and engines.

For a primer on ozone pollution and health, read here.

Unfortunately, Houston crept up in the rankings to 6th most polluted for ozone in the country (up from 7th last year).  And with the exception of Dallas-Fort Worth, other cities in Texas followed the national ozone trend, reporting a greater number of unhealthy days this year. Texas cities did fare better on soot pollution, although a notable exception was El Paso, which was one of only five U.S. cities that saw an increase in year-round pollution. Read More »

Also posted in Air Pollution, Environment, Ozone, Particulate Matter| Tagged | Comments closed

A New Study Points to the Need for Improved Air Monitoring in Texas

Source: Dallas Observer

Source: Dallas Observer

A new study accepted for publication in Environmental Science & Technology takes a close look at the amount of certain air pollutants in the Barnett Shale, a booming oil and gas region in North Texas. Using public monitoring data from 2010-2011, researchers from the University of Texas at Austin compared air pollution levels measured at a monitor surrounded by oil and gas operations to the levels that would be expected based on available emission estimates. The result brings to light that the emissions inventory from the Texas Commission on Environmental Quality (TCEQ) for the Barnett Shale does not add up to the observations.

There are numerous air pollutants that can be emitted by oil and natural gas development.  Depending on the local composition of the produced gas, emissions can often include volatile organic compounds (VOC, such as propane, butane, pentane, etc.) that contribute to the formation of ground-level ozone (also known as smog), and toxic air pollutants like benzene and hexane that are directly hazardous to human health.  Methane, the primary ingredient in natural gas and a greenhouse gas catching lots of attention these days, is another powerful pollutant associated with these operations. Unlike the pollutants listed above, methane directly affects the health of our climate rather than human health. Fortunately, available technologies designed to capture methane are also effective in reducing these other pollutants. However, methane controls alone may not ensure that local air quality concerns are addressed – these require special attention.  Read More »

Also posted in Air Pollution, Barnett Shale, GHGs, Natural gas, Oil, Ozone, TCEQ| Comments closed

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 »

Also posted in Air Pollution, Clean Air Act, GHGs, Natural gas, Oil, Ozone| Tagged | 1 Response, comments now closed

2013 Texas Air Quality: Year In Review

Elena CraftAs we come to the end of another year, we look back on the progress that has been made to improve Texas’ air quality. Our work is especially important in Texas. Ozone pollution in the state’s largest cities routinely spikes above healthy levels, and Texas leads the nation in annual carbon emissions.

Throughout 2013, my fellow bloggers and I tracked the critical progress made towards cleaner air in Texas. Texas experienced a handful of victories and a handful of losses. To summarize the year, I’ll discuss a few of the areas where we made progress, and a few of the areas where there is still more work to do.

Progress Toward Smart Power and Clean Air

Over the past year, Texas wind power continued its promising positive trend, thanks in part to the state’s forward-looking decision to build new high-capacity electricity transmission lines linking the windy plains of West Texas with the state’s cities. The Competitive Renewable Energy Zone (CREZ) transmission project was approved by the state in 2008, and the new power lines are set to come online in a few weeks. The new power lines can carry 18,500 megawatts of electricity—enough to power millions of homes. The CREZ lines will help ensure Texas wind energy continues to expand, offsetting electricity produced from fossil-fuel power plants and reducing pollution. Read More »

Also posted in Air Pollution, Clean Car Standards, Climate Change, Environmental Protection Agency, Houston, Ozone, Renewable Energy, Wind| Tagged , , , | Comments closed

Texans Speak Out Against Air Pollution at EPA’s Listening Session

Source: Sierra Club

Source: Sierra Club

This post was written by guest blogger Julia Collins, EDF Communications Intern, US Climate and Energy Program. 

Last Thursday, over a hundred people, including moms, grandfathers, businessmen, coal miners and environmentalists, descended upon the Dallas Public Library to speak to the EPA regarding new regulations for carbon emissions on existing coal power plants – a topic charged with political tension. The auditorium was packed with engaged citizens eager to participate in just one of 11 “Listening Sessions” held around the country to solicit input on the proposed regulations. I stood alongside other groups, such as Sierra Club, the NAACP, Public Citizen and several others.

As an intern, I don’t always have the opportunity to create the formative changes this country needs. Instead, I, like many other Americans, put my faith and trust in the EPA to do the right thing – for the planet’s future, for the country’s future, for my future.

During the listening session, I heard speeches that were heartfelt and honest, and that touched upon many subjects we can all relate to – family, history and country. I heard several children with asthma lament that they can’t play on the playground with their friends and have to keep an inhaler close at hand all day. Read More »

Also posted in Air Pollution, Climate Change, Environmental Protection Agency, GHGs| Comments closed

EPA Is Listening: Share Your Climate Change Story

BiLK_Thorn/flickr

The following post regarding U.S. EPA’s listening sessions on carbon pollution standards for existing power plants originally appeared on EDF’s Voices blog. There will be a listening session in Dallas on Thursday, November 7 at the J. Erik Jonsson Central Library. More information, including time, address, how to sign up or submit comments via email, and information about sessions around the country can be found here.

Para leer este artículo en español, haga clic aquí.

Imagine if we didn’t have seatbelt or car safety standards in place to reduce the dangers of car crashes, the leading cause of unintentional death to children. Or what if society made no effort to curb tobacco use, the single most preventable cause of disease?

Well, we didn’t always have these important standards and guidelines even though today they are well accepted. It took the work of many advocates to bring them about.

Our country currently has the chance to address another hazard. We can help slow climate change by placing common sense limits on carbon pollution from power plants – the single largest source of climate pollution in the United States. Read More »

Also posted in Clean Air Act, Climate Change, En Español, Environmental Protection Agency| Comments closed

Regional Clean Air Coalitions Take The Next Step To Improve Air Quality

Last month, I highlighted some Texas cities working to educate their citizens on the importance of air quality. Because air pollution is a persistent problem throughout Texas, the state’s largest cities all maintain websites focusing on ways to mitigate emissions and take precautions when air pollution reaches concentrations considered to be unhealthy. While these informational campaigns promote voluntary reductions in emissions, they aren’t sufficient to keep air quality under control.

Regional coalitions all over the state are at the front line forging needed partnerships to achieve major emissions reductions and improve the quality of air across Texas. The following are a few organizing leading the effort: Read More »

Also posted in Environment, Houston, Ozone, San Antonio| Comments closed

Air Quality Websites: A Starting Place For Texas Public Outreach

Given that it’s July and we’re nearing the annual peak of ozone or “smog” season, our team wondered what public education and outreach efforts cities in Texas might be undertaking to raise air pollution awareness.

We started by looking at Texas cities’ websites. Overall, we were pleased to see the depth of information readily available for all citizens. Here’s a summary of what we found:

City of Arlington: Undoubtedly the largest city in North Texas, with a population of more than 350,000, Arlington provides its citizens with a “Cleaning Up Our Air” site, which includes facts on ground-level ozone, health implications and major air pollution sources, namely vehicles, industrial facilities, refineries and household products. The site lists 12 tips for how everyone can improve air quality.  It also outlines the steps the city has taken to reduce emissions, such as maintaining city vehicle tune-ups and routinely updating emission control equipment.

City of Austin: Texas’ capital, with more than 800,000 people, boasts an air quality page that includes a two-day ozone forecast and insight into how population growth is a major factor in increased ozone levels. The site provides a tutorial on the creation of ozone and tips on how to reduce emissions. These tips include less use of cars and trucks, limited engine idling, regular car tune-ups and more use of public transit.

City of Dallas: With more than 1.2 million people, the people of Dallas make up a sizeable portion of the Dallas-Fort Worth Metroplex, which ranked eighth among the U.S. cities with the worst ozone levels. Dallas’ page offers basic information on ozone with links to the American Lung Association and to the state’s Air Pollution Watch.  What’s particularly helpful is the option to subscribe to ozone email alerts. Green Dallas, another city page dedicated to Dallas air quality offers tips on controlling air pollution, anti-idling ordinances, climate change, regional initiatives and more. It also cites ozone as the only air pollutant for which Dallas does not meet national air quality standards. Read More »

Also posted in Air Pollution, Houston, Ozone, San Antonio| Tagged , | Comments closed

Texans Celebrate Earth Day This Weekend

This post was written by guest blogger Katherine “Koko” Owens, EDF Communications Intern, US Climate and Energy Program.

Source: www.earthdaykids.com

By now many of us know that Earth Day is this coming Monday.  Countries around the world have been celebrating Earth Day every April 22 since 1970, when the Clean Air Act was enacted.  It’s a day when citizens of the world stop for just a moment to appreciate the planet on which we live, reflect on how to protect our precious resources, and most importantly, improve the sustainability and quality of life for all.

According to Wikipedia, the April 22 date was designated as International Mother Earth Day after the United Nations adopted a resolution in 2009.  Earth Day is now coordinated globally by the Earth Day Network, and is celebrated in more than 192 countries each year.

Because April 22 falls on a Monday this year, many Earth Day events throughout the state of Texas will be held on Saturday and Sunday.  I have the happy privilege of joining some of my fellow EDFers on Saturday and Sunday at the Earth Day Dallas festival, where we invite all of our Texas Clean Air Matters readers to visit and say hello.  We will have coloring activities for those young, budding environmentalists and information on all of EDF’s initiatives.

This year, we will have EDF representatives talking about the environment related to oceans, ecosystems, our Climate Corps and Texas’ energy resources.  Naturally, I’ll be on the lookout for all things related to air quality and promise to remind visitors of the significance of the Clean Air Act. Read More »

Also posted in Clean Air Act| Tagged | 1 Response, comments now closed
  • Confluence of SJR, Old, and Middle rivers

    About This Blog

    Advocating for healthier air and cleaner energy in Texas through public education and policy influence.

  • Get blog posts by email

    Subscribe via RSS

  • From Twitter

  • Meet The Bloggers

    Ramon AlvarezRamon Alvarez
    Senior Scientist

    Elena Craft
    Health Scientist

    Jim Marston
    Vice President, US Climate and Energy Program, Director of the Texas regional office

    Marita Mirzatuny
    Project Manager

    Marcelo Norsworthy
    Transportation Research Analyst

    Kate Zerrenner
    Project Manager

  • Categories

  • Archives