Energy & Environment

Energy & Environment
12:11 pm
Thu September 25, 2014

Fewer Atlantic Hurricanes Hint at Summer's Continuously Elusive El Niño

Hurricane Sandy, pictured, churns off the east coast on October 28, 2012 in the Atlantic Ocean.
NASA, via Getty Images

From StateImpact Texas:

There’s a good chance of an El Niño weather pattern forming by the end of the year. That could be good for easing or even ending the Texas drought. But it’s not a sure thing.

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Austin Energy
9:52 am
Thu September 25, 2014

Austin Energy Offers Solar Expansion as City Zeroes in on Carbon-Free Goal

Austin Energy offered a plan to bring 500 megawatts of solar power to the utility and retire the coal-powered Fayette Power Plant in an effort to reach the city's goal of becoming carbon-neutral.
Austin Monitor

Austin Energy officials presented City Council members Tuesday with a new proposal for a generation mix that would approach the renewable energy numbers suggested by a July task force report.

Though no solid generation plan has been presented — let alone approved — the utility’s latest suggestion would bring in 500 new megawatts of solar power, retire the coal-powered Fayette Power Plant by 2025 and retire the Decker gas generating facility by 2019, though a new gas facility could well replace it.

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Energy & Environment
11:53 am
Fri September 19, 2014

It Will Take an Insane Amount of Rain Before the Highland Lakes Recover

Lake Travis is heading towards its lowest levels in history if we have a dry fall
Courtesy of the Lower Colorado River Authority

From StateImpact Texas:

Central Texas is having a pretty decent year, rain-wise. We’re sitting just below normal. And it’s been a good week, too: early Thursday, one part of Austin got over seven inches of rain.

So much rain fell over downtown Austin that the statue of Stevie Ray Vaughan along Lady Bird Lake looked like he was walking on water. It brought back memories of the Halloween floods last fall — back then Stevie was standing in water waist-deep. But these big rain events all have something in common: They really haven’t fallen where we need them most.

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Austin Energy
1:32 pm
Wed September 17, 2014

How a Cooler Summer Cost Austin Energy $16.5 Million

Austin Energy earns 40 percent of its revenue in the summer months.
flickr.com/pyxopotamus

Aside from the month of August, this summer has been relatively cool as far as Texas summers go.

With that reprieve from stifling heat came an unanticipated gap in revenue for utility providers, and it's forced Austin Energy – which earns nearly half of its revenue in the hottest months of the year – to reexamine its budget.

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Energy & Environment
11:26 am
Tue September 16, 2014

Research Links Drilling Activities to Water Contamination in North Texas

The study explored different scenarios that may have accounted for elevated methane in the groundwater.
Courtesy of Thomas Darrah, OSU

For years, some residents of Parker County in North Texas have believed that nearby gas drilling was responsible for high levels of methane in neighborhood water wells. Research published today in the Proceedings of the National Academy of Sciences appears to back that up.

The study looked at water contamination in Texas and Pennsylvania. It suggests that faulty cement jobs on drilling wells could be at fault in North Texas. Cement is poured between the rock wall and the steel tubing of oil and gas wells to block contaminants.

“We think either there isn’t enough cement in this location or more likely there are cracks or imperfections in that cement. That’s what allowed the strong gas to move up through the well and then out into peoples drinking water,” says Robert Jackson, a professor of environmental sciences at Stanford, who co-authored of the study.

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Energy & Environment
12:35 pm
Thu September 11, 2014

El Nino Flies Under the Radar in Summer, But Could It Still Bring a Wetter Texas Winter?

El Nino hasn't brought the wet summer promised by some meteorologists, but it could bring Texas rains this fall and winter.
Huma Munir/KUT News

Earlier this year Lower Colorado River Authority meteorologist Bob Rose, liked what he was seeing in the forecast.  

“I’m optimistic that we will get into a pattern of above normal rainfall this fall continuing into next winter and possibly into next spring as well,” he said in April.

Bur since this April things changed.

After much ado, the El Nino predicted by many meteorologists hasn’t quite showed itself in the form rainfall yet. While there’s still a chance it could strengthen before the summer’s end, it’s not likely it will meet its initial forecasted fury. 

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Energy & Environment
3:43 pm
Wed September 10, 2014

Over One Hundred Texas Birds Could Be at Risk From Climate Change

The endangered golden-cheeked warbler could be at even greater risk, depending on what climate change does to its habitat.
Courtesy of Texas Parks and Wildlife

From StateImpact Texas:

Over three hundred species of birds are at risk from climate change in North America, according to a report from the National Audubon Society. Many of them can be found in Texas.

Brian Trusty, Executive Director of Audubon Texas, says the study has identified over one hundred Texas species that run the risk of losing significant habitat due to climate change (see below for details on this list).

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Energy & Environment
1:20 pm
Tue September 2, 2014

Why Closing a Power Plant Could Be Part of Austin's Water Solution

The city is moving to shut down Decker Power Plant to lower citywide emissions.
Mose Buchele/KUT

From StateImpact Texas:

The funny thing about Walter E. Long Lake is that most people don't know it exists.

The lake, tucked into a rural-feeling part of Northeast Austin is big, by Austin standards. It can hold more water than Austin's two central city lakes -- Lake Austin and Lady Bird Lake -- combined. It was created to host a power plant, which it's done for for nearly 50 years. That's how it got its other name: Decker Lake.

But last week, Austin's city council approved a plan to wean Austin off Decker Power Plant electricity, opting to shutter the plant to lower citywide carbon emissions. If that happens, the lake could serve as Austin’s new city reservoir.

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Energy & Environment
8:46 am
Tue August 26, 2014

Lawmakers Hear Proposals for Confronting Man-Made Quakes

After a surge in earthquakes across Texas over the last several years, state regulators are considering their options.
Credit Oliver Berg DPA/LANDOV

From StateImpact Texas: 

After a surge in earthquakes across Texas over the last several years, state regulators are considering their options. On Monday, the House Subcommittee on Seismic Activity heard some of those options.

Many of the quakes are likely caused by wastewater disposal wells, where the liquid waste from oil and gas drilling is pumped back into the ground. The Railroad Commission of Texas is the agency that regulates the state’s oil and gas industry, and it is proposing new rules for those wells.

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Energy & Environment
2:57 pm
Thu August 21, 2014

Texas Buys Conservation Land with Oil Spill Money

An aerial view of fringe marshes around Powderhorn Lake.
Earl Nottingham / Texas Parks and Wildlife

A deal that was decades in the making has finally closed on the largest conservation land purchase in Texas history: Just over 17,000 acres of undisturbed coastal prairie in Calhoun County for $50 million.

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LCRA
8:25 am
Thu August 21, 2014

LCRA Delays Vote on Water Plan

Extreme drought and releases to farmers have lowered levels in Lakes Buchanan and Travis (pictured) in Central Texas. Now a state agency is saying more study is needed into how the reservoirs are managed.
Courtesy of LCRA

Water from the Highland Lakes is important to everyone in Central Texas — from urban Austinites to rural rice farmers downstream. Wednesday, the board of the Lower Colorado River Authority was set to vote on a much-delayed plan to manage that water, but the authority's board postponed that vote to gather more public input. 

The proposed plan, which would ensure that more water stays in the lakes in times of drought, is widely supported by upstream stakeholders, namely the City of Austin.  But it’s unpopular downstream with agricultural interests that would likely see themselves cut off from water more often. The plan must ultimately be approved by the Texas Commission on Environmental Quality

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Energy & Environment
5:06 am
Thu August 14, 2014

This is an Ozone Action Day

First declaration for the 2014 ozone season
Jeff Heimsath for KUT News

For the first time since September, state officials have declared today an Ozone Action Day in the Austin-area. The declaration means weather conditions are expected to be conducive to lower-than-normal air quality.

The Air Quality Index is forecast to bad enough to affect sensitive groups, such as those with asthma or heart disease, elderly people and children. The general public should be okay. 

The U.S. Environmental Protection Agency sets a minimum standard for ozone of 75 parts per billion. 

“Our standard last year, we ended the 2013 ozone season at 73 parts per billion, so we’re actually okay, for now, but EPA expects to announce a new ozone standard in December of this year,”  Clean Air Force of Central Texas director Sarah Holland says.

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Energy & Environment
10:16 am
Tue August 12, 2014

During Drought, a Once-Mighty Texas Rice Belt Fades Away

In the floodplain, several inches of fine silty mud sit atop thick, heavy clay. The clay is the finest dust eroded by the river, carried until this point then deposited as the river spreads out across the prairie. The silt is a thick rich mixture of sediment.
Credit DYLAN BADDOUR / STATEIMPACT TEXAS

From StateImpact Texas: 

In 2012, some farming districts on the Lower Colorado River were cut off from water for irrigation for the first time. Reservoirs were too low to flood tens of thousands of rice fields. Some asked, “Why would anyone be farming rice in Texas in the first place?”

The answer is long, and it begins with the fact that parts of Texas haven’t always been dry. For farmers like Ronald Gertson, who remembers driving a tractor through rice fields as a child, recent years have been hard to bear.

“It’s just unbelievable that it’s been so bad that we have had three unprecedented years in a row, and I recognize some experts say we could have a couple of decades like this. I hope and pray that’s not the case,” says Gertson, a rice farmer, chair of numerous water-related committees and, in recent years, unofficial spokesman for the Texas Rice Belt. “If that is the case then yeah, this whole prairie is going to change.”

But it has already changed.

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Energy & Environment
3:14 pm
Wed August 6, 2014

Up Close And Personal With A 40-Story Oil Rig In The Gulf

Shell's Olympus production platform and drilling rig is located about 130 miles south of New Orleans. It is 406 feet tall and weighs more than 120,000 tons.
Jeff Brady NPR

Originally published on Wed August 6, 2014 6:29 pm

The U.S. is in the middle of an oil drilling boom that few people saw coming. After decades of decline, crude oil production is rising again. Technologies such as hydraulic fracturing in places such as North Dakota are getting a lot of attention. But the Gulf of Mexico still accounts for more than one-fifth of domestic oil production.

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Energy & Environment
2:46 pm
Wed August 6, 2014

EPA's Proposed Emissions Limits Drawing Debate

An oil refinery is shown in the Houston Ship Channel in 2011.
Louis Vest via Texas Tribune

GALENA PARK — In this city east of Houston, petrochemical facilities are a common part of the landscape and a major engine for the local economy.

But they can also be heavy emitters of what the Environmental Protection Agency labels “toxic air pollutants,” such as benzene, which have been linked to health problems like cancer, reproductive problems and birth defects. And at times, the facilities can emit huge amounts of pollution that normally wouldn't be allowed, but are exempt from rules because they happen only when facilities are starting up, shutting down or malfunctioning. 

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Energy & Environment
8:41 am
Wed July 30, 2014

Four Guys and a Boat Tackle a Texas-Sized Water Problem

Workers cut open bags of WaterSavr, an evaporation suppressant, to apply the powder to Lake Arrowhead. WaterSavr's manufacturers claim it will save 30 percent of water that would have otherwise evaporated from the reservoir.
Neena Satija

As the sun rose on Lake Arrowhead late last week, four guys on a motorboat armed with 5,739 pounds of white powder set out to tackle one of Texas' most vexing water problems — evaporation from surface reservoirs. Last year, evaporation cost the state 2 trillion gallons of water, and it has been eliminating as much as 40 million gallons of water a day from drought-stricken Wichita Falls' supply this summer.

The four men, who work for a company called Flexible Solutions, were applying WaterSavr to Lake Arrowhead. The company claims that its product will save the city hundreds of millions of gallons of water by preventing evaporation. At a cost of $400,000 for the product and labor, the city is hoping the experiment, the first of its size in the nation, will work. And the rest of parched Texas is watching. But there are plenty of skeptics.

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Energy & Environment
3:26 pm
Tue July 29, 2014

4 Ways Texas Could Win Big Under New Climate Change Rules

Under the proposed regulations, coal power plants like this one will become a thing of the past.
Jonathan Warner/Flickr

Earlier this year, the earth hit a frightening milestone: carbon dioxide in the atmosphere reached its highest level since humans have inhabited the earth. The last time there was this much carbon on the planet was nearly a million years ago.

As the heat-trapping gas proliferates, the world warms, and the climate effects domino: droughts intensify, floods increase, ice melts and seas rise. The question now isn't whether human activity is changing the global climate; the question is what to do about it.

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Energy & Environment
6:36 am
Wed July 23, 2014

Pop Quiz: 20 Percent Chance Of Rain. Do You Need An Umbrella?

Will it rain or not? How you interpret the forecast could mean the difference between getting soaked or staying safe.
Maria Pavlova iStockphoto

Originally published on Wed July 23, 2014 4:04 pm

This week, All Things Considered is exploring how people interpret probability. What does it mean to us, for example, when a doctor says an operation has a 70 percent chance of success?

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Hydraulic Fracturing
10:01 am
Wed July 16, 2014

Denton Council Punts Fracking Ban Proposal To Voters

World Resources Institute via Texas Tribune

From The Texas Tribune:

DENTON – Voters will decide whether this North Texas college town will become the state's first city to ban hydraulic fracturing. 

After a public hearing Tuesday night that stretched into Wednesday morning, the Denton City Council rejected a proposal to ban the method of oil and gas extraction inside the city, which sits on the edge of the gas-rich Barnett Shale. The 5-2 vote kicked the question to the city’s November ballot, the next step in a high-profile property rights clash that will likely be resolved outside of Denton.   

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Energy & Environment
6:13 am
Tue July 15, 2014

Water Service at Fort Hood, Killeen & Copperas Cove Still Not Back to Normal (Update)

Fort Hood is asking non-essential personnel to stay home today as a result of Stage 4 water restrictions.
KUT News

Update: Water service is still not fully restored at Fort Hood. The post is on limited supply because of a problem with its main water line.

Military personnel will report to the Central Texas Army post today a little later than usual and physical training is canceled.

Other parts of the post are starting to get back to work. Child care centers at Fort Hood and the Darnall Army Medical Center will be open today as usual.

Fort Hood is under Stage 4 water restrictions until the supply problem is resolved. And people there should boil water before drinking it or cooking with it – until the quality can be tested.

Original Story (July 14, 7:04 a.m.): Fort Hood is in an extreme, but temporary, water shortage. The Central Texas Army post's water supply has been interrupted as a result of a Stage 4 critical emergency conservation order from the Bell County Water Control and Improvement District.

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