EXXON VALDEZ OIL SPILL: Ninth Circuit Court of Appeals: $500 million interest due

ExxonGas PricesIn legal shenanigans spanning some 20 years—including a recent SCOTUS ruling reducing Exxon’s liability—Exxon, which has enjoyed record profits, is still fighting “to avoid any liability for punitives.” The current issue is whether interest should start to accrue during the original district court judgment, entered on 1996, or when the Supreme Court handed down its decision on 2008. Of course, Exxon argued that the “legal basis for an award was not sound in 1996.” More from the Los Angeles Times (emphasis added):

Exxon Mobil Corp. must pay victims of the 1989 Exxon Valdez oil spill $480 million more in interest on their delayed punitive damages awards as well as cover $70 million in the company’s own appeals costs, a federal appeals court ruled Monday.

The decision by a three-judge panel of the U.S. 9th Circuit Court of Appeals more than doubles the oil giant’s costs in settling the lawsuits brought by fishermen, cannery workers, marine services and eco-tourism purveyors whose livelihoods were ruined by the nation’s most devastating oil spill.

.       .       .

The Supreme Court action reduced the amount due the average plaintiff to about $15,000.

By setting the interest rate clock back to the original 1996 jury award, though, the 9th Circuit decision could double that amount for each plaintiff.

.       .       .

Judge Andrew J. Kleinfeld dissented from the panel’s decision to make the oil company pay for the costs of appealing the jury award.

Satisfying though it may be to shovel money from a large corporation to those whom it wronged, respect for the Supreme Court decision in this case and precedent in other circuits obligates us to award Exxon most, but not all, of its costs for its mostly successful appeal,” Kleinfeld, appointed to the appeals court by President George H.W. Bush, wrote in a dissent that ran twice as long as the majority’s seven-page opinion.

Hacker referred comment on whether the 9th Circuit decision would be appealed to Exxon’s headquarters in Irving, Texas. Exxon spokesman Tony Cudmore said the oil company “will review the opinion before commenting further.”

From the Ninth Circuit court case, Exxon Valdez v. Exxon Mobil Corp. (2009) (emphasis added):

Although Exxon has succeeded in reducing an original jury verdict of $5 billion by about 90%, it remains liable for a far-from-nominal punitive award of more than $500 million.

The controlling rule is Federal Rule of Appellate Procedure 39(a)(4), which provides that where “a judgment is affirmed in part, reversed in part, modified or vacated, costs are taxed only as the court orders.” Plaintiffs point to the last time we issued a mandate on punitives in this case, in 2001, when we ordered each party to bear its own costs. In re Exxon Valdez, 270 F.3d at 1254. The punitive damages award had been remitted at that time as well. Plaintiffs also stress that, in a case of mixed judgment, where each side wins something, this Court usually orders each party to bear its own costs.

Exxon contends that it is essentially the winner of the litigation and that plaintiffs should bear all, or at least 90%, of Exxon’s appellate costs. With some 20/20 hindsight, Exxon now characterizes the course of this case as having been all about the amount of money Exxon would have to pay in punitives. Having reduced that amount by 90%, it declares itself the winner. Yet this ignores the hard-fought, even relentless, battle Exxon waged to avoid any liability for punitives, a battle that resulted in an evenly divided decision by the Supreme Court in 2008 leaving in place our 2001 decision on vicarious liability. Exxon Shipping Co., 128 S.Ct. at 2616.

To bolster its position, Exxon points to the fact that the Supreme Court awarded Exxon its costs. But the default rule before the Supreme Court is that when the lower judgment is vacated, the petitioner gets costs “unless the Court otherwise orders.” Sup.Ct. R. 43.2. Rule 39 contains no such presumption: when a judgment is modified, “costs are taxed only as the court orders.” Fed. R.App. P. 39(a)(4). The dissent does not recognize the difference.

In this case, neither side is the clear winner. The defendant owes the plaintiffs $507.5 million in punitives-according to counsel at oral argument the fourth largest punitive damages award ever granted. Yet that award represents a reduction by 90% of the original $5 billion. In light of this mixed result, and mindful that the equities in this case fall squarely in favor of the plaintiffs-the victims of Exxon’s malfeasance-we exercise our discretion by requiring each party to bear its own costs.

Our decision is in accord with our usual practice when each side wins something and loses something. This court has consistently ordered each party to bear its own costs on appeals where punitive damages are upheld, but reduced.

.       .       .

Because the evidentiary and legal bases for the original judgment of punitive damages have not been overruled, we award interest on the final judgment of $507.5 million, at the statutorily set rate of 5.9%, to run from the date of the original judgment, September 24, 1996. Because the amount of the original $5 billion judgment has been substantially reduced, we order that each party bear its own costs.


Photo source for attribution here and here. The authors or licensors of these images do not endorse my work or me and their images are protected under an attribution license.

POLITICS: More racist propaganda against Obama surfaces

The Republican Party has a choice: (1) stay disgruntled, keep practicing obstructionism, and fade into complete insignificance or (2) stop the self-deception and evolve to become more palatable to a larger audience, because America isn’t progressing towards the type of malcontent spewed by Sherri Goforth—who emailed the racist Obama “spook” photo. Here is a good post from the Nashville Scene regarding Tennessee GOP politics and Tennessee GOP staffer Sherri Goforth. From Pete Kotz of the Nashville Scene:

It is easy, maybe proper, to call for the firing of Sherri Goforth after she sent a racist email from the office of Senator Diane Black. Yes, it’s hard to see your good tax money supporting a half-wit bigot. But please don’t fire her. She’s just a symptom of the terminal disease that is the Tennessee legislature.

Think about the people she works for as a secretary. Since January alone, they’ve accused Barack Obama of being a foreign national. They’ve accused the federal government of turning socialist. They’ve tried to assert their sovereignty from the United States, playing the part of ingrate welfare client. (Last I heard, Tennessee gets $1.23 back for every dollar it kicks to the feds in taxes.)

They profess love for Jesus, but won’t listen to what he has to say. They’ve tried to kill prenatal care, women’s health clinics, and pre-kindergarten funding. They’ve even attempted to reject federal stimulus money for the unemployed. But they have tried to put a gun in every bar, park and playground. Jesus would have liked that.

One is a slumlord. Another smacked around his daughter for dating a black guy. Still another would like to tie Mother Nature to a tree and torture her with an arc welder.

These are the people Goforth works for. Is it any wonder she believes what she does? But to fire her only picks off a middle-aged lady. It does nothing to heal the greater wound, which is composed by the creeps, racists, half-wits and professional victims who make up the Tennessee legislature. They’re the real affront here, the wound that will become terminal if left unchecked.

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CAN YOU SEE ME? | ANIMAL CAMOUFLAGE: New species potentially discovered during expedition to Ecuador

The spiny-crested katydid below may be a new species or it “may be a Diacanthodis formidabilis, but the only known specimen of that species was lost after it was documented in 1838 in Brazil.”

Spiny-Crested Katydid

This walking-leaf katydid appears to be different from “previously known walking-leaf katydid.”

Walking-Leaf Katydid

Via National Geographic and Conservation International. More about the expedition to Nangaritza, Ecuador can be found here.

See more animal camouflage

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CARNIVAL OF THE GREEN #184!

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    Welcome to Carnival of the Green #184, which is organized by Treehugger.com. To find out more information about this Carnival and how to host and submit, then please go here. Last week’s excellent carnival was at ooffoo, and next week’s host is The Daily (Maybe). This is my second Carnival of the Greenmy first (#125), can be found here.

    From how to collect and save rainwater to information on various environmental issues, this Carnival yields a lot of useful information. Being a do-it-yourselfer or living a more efficient lifestyle that saves money and resources will allow future generations to thrive in a healthy environment with readily accessible resources. In Carnival of the Green #184, several bloggers share interesting information on various projects that save money and resources. Furthermore, these projects are an excellent educational opportunity for adults, young adults, and children.

    Rain Barrel

    Rain Barrels

  1. Matt at fivecentnickel.com presents “Save Money (and Water!) With a Rain Barrel.” In his post, Matt highlights several benefits that rain barrels provide, and he explains why this method of storing water can save municipalities money:

    Rainwater collection systems don’t just benefit individuals — they benefit local communities, as well. This is especially true in areas where storm sewers and sanitary sewers are still combined; by collecting rainwater, you can reduce the load on your local water treatment facilities.

  2. Jim Wang at Bargaineering.com highlights rain barrel construction in “Poor Man’s Guide to Rain Barrels.” In addition to video, pictures, and other information Jim notes:

    Don’t want to build your own and don’t want to spend $80+ on one? I don’t blame you, the next best thing you can do is simply leave some buckets outside! Simple right? At the moment, we keep a bunch of buckets outside so that when it rains, the buckets are being filled. This is a simple solution because it takes advantage of containers you already have. The downside of this solution is that it doesn’t look very attractive and it’s not very efficient.

  3. Homemade JamHomemade Jam

  4. Neighbor Nancy presents a recipe to make jam in “How To Make Jam — A Beginner Tutorial” posted at Recession Depression Therapy. According to Nancy:

    Simple jam made without store bought pectin requires only three ingredients: fruit, sugar, lemon juice. Simple and inexpensive, particularly if you are growing your own fruit.

    Making your own preserves is one of those projects that you end up saying, ” Wow! I didn’t know it was that simple.” It is.

  5. Elderberry WineHomemade Organic Wine

  6. Free Organic News shows us how to make damson wine and elderberry wine in “Make Organic Drinks” posted at Free Organic News. According to Free Organic News:

    It is always more pleasurable and satisfying to eat and drink something that you’ve grown or made yourself.

    Home-made drinks are a delicious way of enjoying a plentiful crop of fruits, or making something special and a little different for yourself or for guests or a present for someone.

    It’s best to use seasonal produce to get the best quality and flavors.

  7. The Future of Transportation

  8. Ooffoo checked out some alternative fuel vehicles at the Revolve Eco-Rally 2009 and declared, “the future of personal travel certainly looks unavoidably to be a mix of hybrid and electric.”
  9. Commute by Bike

  10. Wren Caulfield presents “Safety First: Bike Safety for Commuters. The post includes resources and recommended books, and it is posted at True Adventures in Money Hacking.
  11. Energy

  12. KuleKat presents “What To Look For When Buying Low Energy Light Bulbs” posted at KuleKat.com. KuleKat gives a comprehensive look at CFLs and LEDs. Here is a snippet:

    In terms of purchase price and availability, CFLs are the cheaper option and having been around longer are more plentiful. Compared to incandescent bulbs, CFL are about 4 times cheaper to run and last longer, but given that they are also presently twice as expensive to buy, many wonder at the true savings to be had with CFLs.

  13. Vegetarianism

  14. Travis presents Vegetarianism posted at Personal Web Guide. Travis, who went “from being a meat eater to a vegetarian overnight,” explains why vegetarianism isn’t nonsense. He also notes that as a vegetarian, he “wasn’t cutting back on what [he] was eating; [he] was actually expanding it in a lot of ways.”
  15. Gardening and gathering

  16. Gregory E. Rouse presents Raised Bed Garden Mounds posted at Raised-Bed-Gardening Blog. Gregory provides some guidelines for growing vegetables indoors:

    The size of your pots will also determine your choice of plant, choose containers big enough for the plants full growth. Small root crops such as radishes and onions are great choices, and there are even small root carrots available. Herbs are a popular choice because they are compact and do not need much space. Miniature varieties of tomatoes, peppers, and eggplant can also thrive inside when given the proper care.

  17. Bee Pollinating

  18. Catherine explains why bees are important in “Local Bees Need Your Help To Make Onions! posted at Eco Friendly House And Garden.” On a similar note, Goo presents “Bee Boxes | sustainablelivingproject.co.uk” posted at sustainablelivingproject.co.uk. From Catherine’s post:

    We can stimulate pollination ourselves if necessary, but it takes a lot longer and is nowhere near as effective long term. There is for example a town in China where villagers have to rub feathers across all their pear trees to make sure that they produce fruit – as they killed off all their own bees with pesticides.

  19. Here’s an interesting idea: Hedgerow pesto. Goo presents Hedgerow Pesto posted at sustainablelivingproject.co.uk. Apparently, it is possible to find “a rich [and yummy] supply of organically grown weeds” as alternatives to basil for making pesto. One such alternative is “garlic mustard or jack-by-the hedge, [and] it’s edible leaves can be used in salads, wilted like spinach or ground into pesto.” Visit Goo to learn how to make the pesto and for other practical advice.
  20. Goo also provides us with some other links: “Counting Nature and Fedging the Issue,” “Anyone for Comfrey Tea?,” and “World Hunger, Eating the Floor and Happy Stomachs” posted at sustainablelivingproject.co.uk.
  21. GreenTravel

  22. Catherine also presents If You Like Pandas – What Are You Doing To Help Them? posted at Eco Holidays and “If You Like Somewhere – Vote With Your Feet” posted at Green Holidays.
  23. Recycling

  24. Do you have questions about recycling tetrapak cartons? Mrs. Green at My Zero Waste puts all your questions to Jenny Walden, National Recycling Officer for Tetra Pak UK and Ireland. Read her answers and submit your own questions here.
  25. Green Consumerism

  26. So you think that cotton, bamboo, soy, and tencel yarns are more earth-friendly than synthetic fibers such as polyester, nylon, and acrylic? Mrs. Green was “fortunate enough to interview Ruth Henriquez Lyon from Paloma textiles, who is passionate about eco friendly yarns.”
  27. Guffly presents “Jewelery that Turns You Green“ posted at Guffly. The post isn’t about “cheapo jewelery that turns your skin green after wearing it, [but] . . . fine jewelery with an eco-conscious and people-friendly purpose.”
  28. Lastly in green consumerism, Laurel presents “GoodGuide, Green Product Ratings” posted at Green Thinking Blog. Laurel’s post highlights “GoodGuide.com, [a website that] . . . rates green, natural, and healthy products on a 0-10 scale (0 is the worst and 10 is the best).”
  29. Environment in general

  30. Surbhi Bhatia presents “Our Environment And Us“ posted at The Viewspaper » The Viewspaper.
  31. Plastic Bag

  32. Sadie Kneidel discusses the recent declaration by the U.N. to ban plastic bags at Veggie Revolution:

    A global bag ban may be a godsend for coast-dwelling humans and animals alike. Pilot fee-per-bag programs in countries as disparate as China and Ireland have already reduced bag consumption by as much 90%. A total ban could accomplish even more. San Francisco is the first city in the US to institute a successful bag ban, although measures are in progress in Los Angeles and Washington, D.C.

  33. One solution to the above problem: Reusable vegetable bags. Michele at A House Called Nut provides a tutorial on constructing a drawstring bags from a sturdy burlap sack in order to replace plastic produce bags.
  34. Kate presents “5 Things that do NOT Contribute to Saving the Earth while Camping” posted at Green Thinking Blog. In sharing “5 things that you should not do while you are camping,” Kate observes that “a two day trip could easily contribute to 50 pounds+ of garbage in a landfill.”
  35. Socially and Environmentally Responsible Investing

  36. Tyler discusses “My Journey to Become a Green Investor – Part 4: The Final Decision” posted at Frugally Green.
  37. Climate Change

  38. Don Bosch in “The Speech is a failure – climate change not mentioned once,” discusses President Barack Obama’s Speech in Cairo and his concerns over the President “never bring[ing] up the greatest crisis of all time” at The Evangelical Ecologist. Here is a snippet:

    In this vein he covers women’s rights, education, religious and political freedom, and economic development. He mentions green technology and alternative energy in passing. But he never brings up the greatest crisis of all time. The challenge that, as the UN puts it, defines us as human beings. The thing that the former head of the UN says kills hundreds of thousands of people each year, and threatens to ultimately destroy the planet.

  39. Empire State Building

    Sustainability

  40. The Triple Pundit in “Bloomberg vs. Newsom: The Debate Over Green Building,” discusses renovating the Empire State Building versus constructing a new government building in San Francisco—so what’s more sustainable: building new or retrofitting old? A taste:

    The question, however, remains. Monolithic buildings with cutting-edge green technology, LEED certifications and huge press coverage no doubt inspire the masses to “go green.” But does all this cacophonous progress bode well with the underlying goal of the sustainability movement, which is to conserve that which already exists and to avoid the creation of new, unnecessary stuff? Do big examples breed small changes? Or do small changes make big examples?

  41. Recommended Blogs

  42. Kate also presents “Getting Back to Green” from the Green Thinking Blog. At this post, you will find an amazing dragonfly picture in addition to some recommended blogs.

Here are the top five Best Green Tweets of the week: #bestgreentweets

  • @overyonder tweets, “trying to climb out from under a strawberry avalanche. hello, gorgeous.” I love homegrown strawberries!
  • @loveofscience tweets her love of sushi and sustainable seafood, “Actually there’s a few great sustainable sushi guides…plus I have the Seafood Watch guide on my iPhone.”
  • @ConservatioNews tweets about “A matchmaking website for single animals – http://is.gd/11Ut8.” Interesting.
  • @savethebay tweets, “Blog: New Chesapeake Fund: “Investing in Healthy Waters”: A partnership of Forest Trends, Chesapeake Bay Fo.. http://tinyurl.com/ncfmce” Interesting stuff: We always here about carbon footprints but this tool “offers individuals and business a new way to calculate their nitrogen footprint and reduce their impact.”
  • @burdr reminds us why it’s important not to feed wild animals in this tweet: “wild Whooping Crane will spend rest of life in zoo because it came to depend on humans for food http://bit.ly/11duGd
  • Many thanks to all the folks that participated in this Carnival of the Green!

    If you find a mistake or a bad link, then shoot me an email, and I will fix the problem ASAP!

    Note: All images are via Flickr and are licensed under the Creative Commons. Click any image for a larger size and to visit the author. The authors or licensors of these images do not endorse my work or me and their images are protected under an attribution license.

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    CLEAN COAL is a myth

      And here’s why:

    1. Toxic coal and oil ash waste sites contaminate ground water and wells. The potential impacts associated with these sites are so dangerous that the U.S. government believes certain high hazard sites are a security threat. Furthermore, Politico recently reported that Barbara Boxer was “muzzled” by the Department of Homeland Security and the U.S. Army Corps of Engineers over the location of certain coal ash sites. From Politico:
    2. Coal ash — a byproduct of burning coal — is full of highly toxic chemicals that can cause birth defects, cancer and other health problems. The toxins can also infiltrate water supplies and destroy fish, bird and other animal populations around the dumps. Some studies have found coal ash to be more radioactive than nuclear waste. But the real danger comes from spills: Last December, a coal ash spill sent a billion gallons of toxic sludge across 300 acres in East Tennessee.

      The EPA has identified 44 “high hazard” sites, but the DHS says that revealing their locations could be a security hazard. The agency wouldn’t detail their security concerns, said Boxer, but forbid her from discussing the sites with anyone other than senators from the affected states. No aides, except for Senate Environment and Public Works Committee staff, can be informed.

      Contaminated Water_Coal AshImage via The New York Times

    3. Fly ash piling up: The map below shows areas in the United States where fly-ash contamination has resulted in environmental damage.
    4. Fly Ash Environmental DamageImage via The Virginian-Pilot

    5. The image below shows before and after satellite images of the December 2008 Kingston Fossil Plant coal fly ash slurry spill. The blog, Earth Impact News, provides an interesting analogy:
    6. The BEFORE image was taken just a month before the earthen wall of a containment pond at Tennessee’s Kingston Fossil Plant failed. The AFTER image was shot on the day of the disaster. Sort of reminds me of a virus-ridden cell that bursts open, releasing nasty phages.

      Satellite_Images_Fly_Ash_SpillImage via NASA’s Earth Observatory and Discovery News: Earth Impacts News

    7. Below is an aerial image taken one day after the coal ash spill. Vast quantities of fly ash material contaminated the environment and private property. From Wikipedia:
    8. The TVA Kingston Fossil Plant coal fly ash slurry spill occurred just before 1 a.m. on Monday December 22, 2008, when an ash dike ruptured at an 84-acre (0.34 km2) solid waste containment area at the Tennessee Valley Authority’s Kingston Fossil Plant in Roane County, Tennessee, USA. 1.1 billion gallons (4.2 million m3) of coal fly ash slurry was released.

      Aerial Ash SlideImage via the Tennessee Valley Authority

    9. This iconic image below from the Kingston Fossil Plant coal fly ash slurry spill illustrates the consequences of reliance on dirty energy. Coal-fired power plants also damage the environment and impact human health far from the actual power plant site. From EcoWorldly:
    10. World wide, 75 percent of human exposure to mercury is from the consumption of marine fish and shell fish. In the U.S., about 40 percent of all human exposure to mercury is from tuna harvested in the Pacific Ocean, according to Elsie Sunderland, a coauthor of the recent US Geologic Survey study.

      .       .       .

      The data analysis results of water samples taken at 16 different sites (and at different depths) along the Eastern Pacific Ocean (from Hawaii to Alaska) indicate a significant increase (“bioaccumulation”) of a compound known as methylmercury (CH3Hg) which is far more toxic than mercury (Hg) alone. This increase occurs primarily between 200 and 700 meters below the surface, where, not coincidentally, the availability of dissolved oxygen (O2) drops off. This is because at that depth, naturally occurring bacteria proliferate as they decompose the “ocean rain” of dead, sinking algae, and use up a good deal of the O2 in the process. The Hg absorbed by the dead algae now combines chemically with a plentiful by-product of decomposition: methyl (CH3) molecules. These readily combine with mercury, forming MethylMercury. MethylMercury then works its way up the food chain (small invertebrates eat dead algae, they get eaten, etc) to larger fish, such as the Pacific Blue Fin tuna, which ends up in our sandwiches and sushi.

      Since the beginning of the industrial revolution, it has been estimated that our air, water and soil have experienced a threefold increase in Mercury levels. Mercury, a soft, liquid-like, silverish metal (once known as “quick silver”) is toxic—especially to nerve cells–and becomes more dangerous when combined with methyl molecules, which are simple but ubiquitous organic compounds involved in a great number of biological/cellular processes (including gene silencing.). These molecules rapidly accumulate in organic tissue and can cause a variety of health problems.

      Home_Fly Ash FloodImage by J. Miles Carey/Knoxville News Sentinel, via The New York Times

    11. The immoral and egregious practice of mountaintop removal certainly shocks my conscious. Long overdue but welcoming still, the Obama Administration is promising to do more about mountaintop mining. From the Louisville Courier-Journal:
    12. Individual reviews will replace more general nationwide permits that had often meant less rigorous environmental study of coal mining operations, officials said.

      .       .       .

      The U.S. Army Corps of Engineers’ practice of issuing blanket permits to coal mining companies was blocked in parts of West Virginia by a federal judge in March.

      .       .       .

      [O]fficials struggled to describe what practical differences in mountaintop mining would result from the policy changes. When asked, for example, whether there would be fewer or smaller strip mines in the mountains, Bob Sussman, a U.S. Environmental Protection Agency senior policy adviser, said the EPA under the Obama administration would be more diligent in exercising its responsibilities.

      “Our administrator (Lisa Jackson) is committed to having a thorough, rigorous and transparent review of all these permits,” he said.

      The Corps and the EPA, which at times have seemed at odds on mining policy since the Obama administration took power in January, pledged to work through a backlog of 110 permits to allow dumping waste rock in streams.

      Mountain_Top_Removal_MiningImage found here

    13. The waste from burning coal is “more radioactive than nuclear waste.” However, a 1997 study by the U.S. Geological Survey determined, “Radioactive elements in coal and fly ash should not be sources of alarm, [since] the vast majority of coal and the majority of fly ash are not significantly enriched in radioactive elements, or in associated radioactivity, compared to common soils or rocks.” Still, the potential risks are unsettling. From Scientific American:
    14. Coal, meanwhile, is believed responsible for a host of more quotidian problems, such as mining accidents, acid rain and greenhouse gas emissions. But it isn’t supposed to spawn three-eyed fish like Blinky.

      Over the past few decades, however, a series of studies has called these stereotypes into question. Among the surprising conclusions: the waste produced by coal plants is actually more radioactive than that generated by their nuclear counterparts. In fact, the fly ash emitted by a power plant—a by-product from burning coal for electricity—carries into the surrounding environment 100 times more radiation than a nuclear power plant producing the same amount of energy. * [See Editor's Note at end of page 2]

      At issue is coal’s content of uranium and thorium, both radioactive elements. They occur in such trace amounts in natural, or “whole,” coal that they aren’t a problem. But when coal is burned into fly ash, uranium and thorium are concentrated at up to 10 times their original levels.

      Fly ash uranium sometimes leaches into the soil and water surrounding a coal plant, affecting cropland and, in turn, food. People living within a “stack shadow”—the area within a half- to one-mile (0.8- to 1.6-kilometer) radius of a coal plant’s smokestacks—might then ingest small amounts of radiation. Fly ash is also disposed of in landfills and abandoned mines and quarries, posing a potential risk to people living around those areas.

      In a 1978 paper for Science, J. P. McBride at Oak Ridge National Laboratory (ORNL) and his colleagues looked at the uranium and thorium content of fly ash from coal-fired power plants in Tennessee and Alabama. To answer the question of just how harmful leaching could be, the scientists estimated radiation exposure around the coal plants and compared it with exposure levels around boiling-water reactor and pressurized-water nuclear power plants.

      The result: estimated radiation doses ingested by people living near the coal plants were equal to or higher than doses for people living around the nuclear facilities. At one extreme, the scientists estimated fly ash radiation in individuals’ bones at around 18 millirems (thousandths of a rem, a unit for measuring doses of ionizing radiation) a year. Doses for the two nuclear plants, by contrast, ranged from between three and six millirems for the same period. And when all food was grown in the area, radiation doses were 50 to 200 percent higher around the coal plants.

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