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Letter From The Editor Opinion

It’s Not Easy Being Green

Have you heard about that crazy Green New Deal? Yeah, the socialists are gonna ban hamburgers and air travel, and we’ll all be forced to use wind power for our homes! How nuts is that? When the wind stops blowing, you won’t even be able to watch television. Har har. How dumb do these liberal idiots think we are? Global warming? Har. We could use some of that right about now. It’s colder’n hell out there.

Just wanted to get that out of the way. Sorry. The lunacy passing for policy debate these days has reached depths of stupidity unimaginable just a few years ago. And President Trump’s unhinged two-hour dark-comedy routine at CPAC last Saturday just amplified it to the next level. It’s difficult to have an intelligent discussion about the environment — or anything, really — when one side of the “debate” has decided the best way forward is uninformed, knuckle-dragging ridicule.

Coal ash ponds near TVA’s Allen Fossil power plant

But the environment isn’t a laughing matter. The Green New Deal probably over-reaches, but it’s a starting point for policy discussion, not an edict to be enforced by socialist overlords. It doesn’t ban hamburgers or air travel, no matter what the president says. And wind turbines are used all over the country, generating electricity that will last throughout even the longest Netflix binge. Oh, and solar power works, too, even when it’s cloudy, or dark, like at night.

The environment and this country’s energy policy deserve serious attention and a real back-and-forth over the best ways to move — however gradually — from a mostly fossil fuel-based economy to one that will sustain the nation and the planet in the coming decades. But, as with almost every issue these days, foreign or domestic, political maneuvering and ignorant posturing seems to have subsumed the possibility of any substantive interchange of ideas.

If you need evidence that the environment needs attention, you have only to look to the TVA Allen Fossil power plant just south of Downtown, where we’ve got our own “green” issues to deal with. Thanks to some good reporting by Micaela Watts in The Commercial Appeal this week, we learned that the Memphis Sand Aquifer — the source of Memphis’ lauded drinking water — is in some peril. It is sitting beneath a coal ash landfill that contains ponds contaminated with 350 times the level of arsenic considered safe.

Though TVA closed its coal plant in 2018, replacing it with a more environmentally friendly gas-fired plant, tons of poisonous residue from decades of coal-burning remain at the site, separated from our aquifer by a thin layer of clay. But here’s the bad news: TVA reported this week that there is no clay barrier near the coal ash pond.

This would be a good time to point out the debt of gratitude all the residents of Memphis owe to a group of citizen activists who formed the group Protect Our Aquifer in 2016. They, along with the local chapter of the Sierra Club, have been relentless in their battle to keep TVA from doing what big corporations like to do: Find the cheapest way to do things, no matter the environmental consequences.

All those blue yard signs around town showed that people cared and were involved. The payoff was a big one. First, TVA was persuaded to back off its plans to drill new wells into the aquifer — near the site of the coal ash dump — in order to tap our water to cool its new gas-fired plant. The group was then influential in getting the county commission to re-examine and strengthen its permitting process for digging wells in the county.

That’s often what happens when a real debate is enjoined, when citizens stand up and make noise, and when issues get addressed and discussed in an adult, rational way by governmental bodies. Washington could learn something from what occurred here in Memphis.

Meanwhile, the somewhat good news is that TVA is assuring the public that it is quickly moving to address the problem and bring the coal ash site into alignment with federal guidelines — presuming the Trump administration won’t further weaken those guidelines in coming months in order to appease one of its corporate overlords.

We can only hope they’ll be distracted by trying to save our hamburgers.

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News News Blog

Cohen Wants Hearings on Coal Ash

A coal ash pond at TVA’s Allen Fossil Plant.

U.S. Rep. Steve Cohen has asked for a congressional hearing on the impacts of coal-burning energy plants and coal ash dumps on health, groundwater, and aquatic life.

Cohen wants the matter heard before the House Committee on Transportation and Infrastructure, putting the request in a Monday letter to its ranking members and to members of the House Subcommittee on Water Resources and Environment. 

Ninth District congressman Steve Cohen

The move comes after a recent report that found “groundwater beneath virtually all coal plants is contaminated.” That report, called “ Coal’s Poisonous Legacy” was from the Environmental Integrity Project in collaboration with Earthjuctice, the Sierra Club, and the Prairie Rivers Network.

Cohen said if the study’s main fact were “true, this is obviously alarming.” He pointed to a list in the study of the 10 most-contaminated sites across the country. The Tennessee Valley Authority’s now-idled Allen Fossil Plant in Memphis ranked sixth on the list.

“In the case of the Allen Fossil Plant in Memphis, Tennessee,” Cohen wrote, “the Tennessee Valley Authority (TVA) has acknowledged that there is a breach in the protective clay barrier that separates the high levels of contaminants in the groundwater in the shallow aquifer from the deeper sand aquifer from which the city of Memphis draws its drinking water.

“Other communities could be at risk as well.”

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TVA Finds High Arsenic, Lead Levels Near New Wells

High levels of arsenic and other toxins have been discovered in ground water beneath monitoring wells near the Allen Fossil Plant in south Memphis. According to the TVA, which first reported the levels to Tennessee Department of Environment and Conservation department in mid-May, arsenic levels were more than 300 times higher than federal drinking water standards. Lead levels in the water were also higher than federal safety standards. The pools were originally installed to monitor pollution from nearby ponds containing slag and ash generated by the plant’s coal-burning.

The TVA’s old Allen coal plant

The polluted groundwater is little more than a quarter mile from five recently drilled TVA wells that will provide cooling water for the agency’s soon-to-be-completed gas-fired power plant. While TDEC officials contend that the polluted groundwater is constrained from contaminating the Memphis Sand Aquifer by a layer of clay, local Sierra Club spokesman Scott Banbury begs to differ.

Here is a statement from the Sierra Club:

The Tennessee Valley Authority has found high levels of arsenic,
lead, and other toxins in groundwater beneath the Allen Fossil Plant, where thousands
of tons of coal ash and boiler slag are stored in massive ponds.
The arsenic was discovered in monitoring wells at the plant at levels more than 300
times the federal drinking-water standard. Excessive amounts of lead were also
detected.

Scientists have linked long-term arsenic exposure to health problems including heart
disease, diabetes and several cancers. Exposure to high lead levels can severely
damage the brain and kidneys in adults or children, and can also be fatal.
The tainted groundwater was found about a quarter-mile from where TVA recently
drilled five wells into the Memphis Sand aquifer, the primary source of local drinking
water. TVA plans to draw 3.5 million gallons a day from the aquifer to cool its gas plant,
though their original plan was to cool the plant with “grey water” from the nearby
Maxson Wastewater Treatment facility.

Tennessee Department of Environment and Conservation officials said they don’t think
the arsenic and lead are impacting drinking water, but have asked the Memphis Light,
Gas and Water to test samples anyway.
Justin Fox Burks

Scott Banbury (file photo)

In response to the findings, Scott Banbury, conservation program coordinator for
the Sierra Club in Tennessee, released the following statement:
“This contamination is exactly what we feared when TVA decided to use our pristine
drinking water source to cool its fracked gas plant. We still don’t have enough
information about existing breaches of the clay barrier that protects the aquifer, or about
whether pumping from these wells could pull contaminants into the Memphis Sand
Aquifer.

“TVA should immediately contract with MLGW to use municipal water to cool their new
plant, or reconsider their original plan to use grey water, and should contract with the
University of Memphis Center for Applied Earth Science and Engineering Research to
do an extensive geophysical study of the area around TVA’s ash ponds to make sure
there’s absolutely no risk to the drinking water and public health of Memphis families
and children.

“We also call on the Shelby County Health Department to immediately reconsider their
decision to issue TVA’s well permits in light of this new data.”
Ward Archer, president of Protect Our Aquifer, also weighed in on the findings:

“We suspected the groundwater beneath the Allen plant was already contaminated, but
this is even worse than we had imagined. TVA’s plan to pump Memphis Sand Aquifer
water from beneath this contaminated site is irresponsible and endangers our drinking
water supply.

“These contamination findings reinforce our commitment to encourage TVA to find an
alternative cooling water solution, and we will continue to work to protect our drinking
water aquifer by supporting scientific investigation, raising public awareness, working
with our elected officials, and, when necessary, initiating legal action.”

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TVA Proposes Retiring Allen Fossil Plant

Tennessee Valley Authority

The Tennessee Valley Authority (TVA) is considering replacing the Allen Fossil Plant on Presidents Island, which produces power through three coal-fired units, with a new natural-gas fired plant in the same area. Memphis Light Gas & Water purchases power for the area through the TVA. The Allen Fossil Plant was completed in 1959 by Memphis Light, Gas and Water and purchased by TVA in 1984. It produces 4.8 billion kilowatt-hours of electricity per year, enough to supply 340,000 homes.

The TVA outlined their plans in a draft environmental assessment looking at ways to reduce sulfur dioxide emissions at its Allen Fossil Plant. In April 2011, the TVA entered into agreements with the U.S. Environmental Protection Agency and several states and environmental groups to reduce coal emissions.

The agency is considering either installing flue gas desulfurization systems (better known as scrubbers) at the Allen Fossil Plant to reduce emissions or just retiring it altogether by December 2018.

In a 2010 Memphis Flyer story on Shelby County’s worst polluters, TVA’s Allen Fossil Plant topped the list with emissions of more than 1.3 million pounds of pollutants in 2008, the most recent data available at that time. Data from 2013 shows that the Allen plant emitted over 4.7 million tons of carbon dioxide into the atmosphere that year, and the facility is also home to coal ash impoundments that contain over 417 million gallons of toxic coal ash.

Scott Banbury, the Sierra Club conservation programs coordinator for the Tennessee chapter, wishes the TVA would look into solar and wind power rather than replacing the Allen plant with a natural gas plant.

“[In the environmental assessment], they totally leave out putting solar, like the project Bioworks is working on with the city to try and put solar panels on our buildings and all of the potential for putting solar power into the brownfield sites that we have around town, where we have empty lots, many already paved and equipped with drainage. They’re missing out on that,” Banbury said. “And they’re missing that this could be an economic boon to Memphis if we were to make decisions now about getting our power from renewable alternative sources.”

The Southern Alliance for Clean Energy applauded TVA’s proposal to retire the 55-year-old coal plant, but they would also like to see TVA put more focus on alternative and renewable power rather than natural gas.

“We welcome TVA’s decision to retire the old and inefficient Allen coal plant,” said Dr. Stephen A. Smith, Executive Director of Southern Alliance for Clean Energy. “Moving away from coal is the right decision for both public health and the environment. TVA has options on how to replace this coal plant, and we understand that natural gas is one of those options. However, we believe that TVA should take a broader perspective on replacement and look at both renewable and energy efficiency opportunities that could further reduce the use of fossil fuels in the greater Memphis area.”

There’s a 30-day public comment period on the proposal. Comments can be submitted online, mailed, or emailed by August 5th. There will be a public comment meeting on Tuesday, July 8th at Amtrak Central Station downtown from 3:30 to 7:30 p.m.