Opposition to Wind Farm Siting Based on Adverse Health Effect from Infrasound?

 

 
One of the big hurdles for further development of wind power in the U.S. is landowner objections to placement of turbines near their homes.  The rationale du jour for such objections is that the sound produced by turbines causes a broad range of health effects.  In particular, objectors point to infrasound, which is sound generally below the level of human perception.  A recent case in Wisconsin was one of the first in the country to test the objectors' theories.  When a Wisconsin utility applied for permission to build 90-turbine development north of Madison, objectors argued for extremely low limits for wind turbine sound and a mile-and-a-quarter setback, limits which would have made the project impossible. 
 
The principal proponent of the theory that wind turbine sound causes physiological harm is a New York pediatrician, Nina Pierpont.  Dr. Pierpont has written and self-published a book, entitled "Wind Turbine Syndrome: A Report on a Natural Experiment," which chronicles complaints by 10 families around the world who have lived near wind turbines.  As presented by Dr. Pierpont, the symptoms include everything from headaches to nausea,  tachycardia, irritability and panic episodes associated with sensations of movement or quivering inside the body.  Dr. Pierpont argues that infrasound works in two principal ways to cause these symptoms:  first by exciting the human vestibular (balance) system; and second vibrating the diaphragm and organs, thereby passing on confusing messages to the body. 
 
Dr. Pierpont draws upon and supports the work of noise control engineers George Kamperman and Richard James, who, in various proceedings in the U.S. and abroad, advocate very low thresholds for sound from turbines (35 dBA, which is approximately the level of a quiet bedroom).  In the Wisconsin case, objectors hired Mr. James to provide expert testimony, which he did, relying heavily on Dr. Pierpont's theories.
 
Quarles & Brady retained two experts to address sound issues on behalf of the utility.  Dr. Geoff Leventhall is an acoustician, consultant and professor from the U.K. who has been involved in studying infrasound for nearly 50 years.  Dr. Leventhall testified that neither of Dr. Pierpont's theories make sense.  In fact, he testified, the author of the study Dr. Pierpont relies upon for her vestibular disturbance theory specifically disclaimed that his work supported her conclusions.  As for Dr. Pierpont's theory that infrasound vibrates the diaphragm and organs, Dr. Leventhall testified that simple math dooms her argument.  Sound from turbines results in movement of the diaphragm of less than 10 microns (one tenth the thickness of a human hair), while during normal breathing, the diaphragm moves several centimeters.  Dr. Leventhall also pointed out that Dr. Pierpont's analysis completely ignores another, much stronger, source of internal infrasound--the heart.
 
Quarles & Brady also retained Dr. Mark Roberts, a Chicago-based epidemiologist, biostatistician and physician.  Dr. Roberts testified that "wind turbine syndrome" is not a medical diagnosis supported by peer reviewed, published, scientific literature.  He completed a review of the literature, and found no support for the claim that wind turbine sound causes physiological harm. Dr. Roberts also identified several flaws in Dr. Pierpont's methodology, limiting the usefulness of her research, including selection bias and a failure to adhere to accepted epidemiological principles in developing her theories.  Summarizing Dr. Pierpont's work, Dr. Roberts concluded that it consisted of  "opinions that are unsubstantiated," and as he pointed out, "everyone has opinions."  Dr. Roberts warned against allowing such "science" to shape public policy.
 
Both Dr. Leventhall and Dr. Roberts agreed that sound from wind turbines may annoy neighbors or disturb their sleep.  Dr. Roberts summarized such concerns as follows:  "The underlying complaint of annoyance is, in and of itself, not a disease or a specific manifestation of a specific exposure, but instead a universal human response to a condition or situation that is not positively appreciated by the human receptor."
 
Ultimately, while the Wisconsin Public Service Commission recognized that no development is without cost to those who live nearby, it adopted the utility's suggestion of a 50 dBA sound threshold, with a lower 45 dBA threshold during summer nighttime hours, when neighbors are likely to have their windows open.  These thresholds allow the utility to move forward with the project, while, in the Commission's view, striking an appropriate balance between neighbors' interests and those of the utility.
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"MEGA" SHALE AND TIGHT SANDS GAS - A GAME CHANGER

 

In the past several decades, due in large measure to the persistence of innovative independent oil and gas operators, advancements in drilling and completion technology and the increased demand for natural gas during the expanding economic times that existed prior to year-end 2008, a paradigm shift occurred in the domestic natural gas market that will have significant impact in areas of the U.S. that, heretofore, were not significant producers of the commodity. Prior to this development, supply tightness and price volatility were characteristic features of the natural gas market. Now, due to these " Mega" shale and tight sands gas plays, there will be increased environmental scrutiny of this sector's activities, in addition to the dampening of price swings.

 

            The U.S. gas supply currently is predicted to be at least 150 years at use levels similar to those existing in 2008. Only a few short years ago, forecasters were predicting the need for massive imports of liquefied natural gas to meet predicted near term demand. This change in conditions has very significant implications politically and certainly presents interesting opportunities on a variety of fronts for environmental attorneys.

 

            One particularly interesting aspect of these newly found natural gas reserves is the fact that a significant portion of this exploration, production, processing and transmission activity will be occurring in areas of the U.S. that have had limited exposure to such activity. The last ten (10) years of rapid expansion of natural gas activity in the Barnett Shale area of Texas, i.e., North Central Texas and the Dallas-Ft. Worth metroplex, is a forerunner for what is likely to occur as the resource development expands to other known shale deposits.

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"Fast-Tracking" of Solar Development Not a Bypass of Environmental Review

 

On June 29, 2009, Department of the Interior (DOI) Secretary Ken Salazar announced several initiatives to aid development of solar energy facilities on federal lands in the Western U.S. Working with Western leaders, the DOI initiative would:

 

  • Designate prime zones for utility-scale solar development
  • Open new Bureau of Land Management (BLM) offices to facilitate permit processing
  • Expedite project proposals. 

Twenty-four tracts of BLM land were designated as Solar Energy Study Areas, upon which projects of 10 megawatts or greater would, under this initiative, be eligible for priority processing. This “priority processing” is commonly referred to as “fast-tracking.” In early November 2009, Secretary Salazar announced the fast-tracking of six renewable energy facilities located on federal land in the State of California. 

 

Fast-tracking is not intended to circumvent any environmental or other process, but rather to facilitate the identified projects identified by the federal agencies involved (most commonly the BLM), giving priority to those that are marked as fast-tracked projects. Nevertheless, several fast-tracked projects, and fast-tracking in general, has come under criticism by some members of the environmental community and others.

 

This criticism is misplaced to the extent that it suggests that fast-tracked projects are not subject to the same rigorous scrutiny as non-fast-tracked projects. Every utility-scale project on federally-owned land is subject to review under the National Environmental Policy Act (“NEPA”). NEPA mandates thorough review of all environmental aspects of any utility-scale energy project on federal land. 

 

The NEPA process does not allow for “short cuts” or circumvention of any part of the process on projects upon which NEPA applies. Accordingly, fast-tracking of renewable projects does not result in a less meticulous or careful environmental review, just an expedited one. Efficiency does not equate to inadequacy, and such criticisms are misplaced.

Interior Secretary Salazar Demonstrates True Commitment to Renewable Energy

 

On May 2, 2009, Secretary of the Department of the Interior, Ken Salazar held a public meeting just outside Las Vegas, in the Red Rock Canyon National Recreation Area, to announce the opening of four new BLM offices to handle renewable energy permitting. The offices will be located in Nevada, Arizona, California and Wyoming, and have been designed to address the backlog of pending renewable energy project applications. The DOI estimates that 200 solar applications and over 25 wind projects are pending with the BLM in the western states.

 

            I was one of the 25 or so attendees lucky enough to have the honor and privilege to be invited to a meeting with Secretary Salazar prior to the public meeting where this announcement was made. This earlier meeting was attended by developers of solar, wind and geothermal projects and others in the renewable energy industry. I was impressed by Secretary Salazar’s level of knowledge about both renewable projects and the BLM permitting process, as demonstrated by his comments and questions. Secretary Salazar also announced that $305 million in American Recovery and Reinvestment Act(ARRA) monies will be used for BLM projects to restore landscapes, spur renewable energy development on public lands, and create jobs. I left the meeting with confidence in the Secretary’s commitment to renewable energy and to the implementation of changes, policies and programs that will convert renewable energy from a noble goal to a reality.

 

Linda M. Bullen

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CLIMATE CHANGE AND THE SITING OF NEW OCEAN ENERGY AND TRANSMISSION PROJECTS: URGENT PROCESS CONCERNS

 

Wind energy is a centerpiece of the Obama Administration’s renewable energy resources program, and coastal wind development offers enormous potential yet faces severe challenges. On April 2, 2009 Secretary of the Interior Ken Salazar spoke of major findings from a report he had commissioned from Interior scientists.  Secretary Salazar said, “More than three-fourths of the nation’s electricity demand comes from coastal states and the wind potential off the coast of the lower 48 states actually exceeds our entire U.S. electricity demand.” 

While the National Renewal Energy Laboratory has identified more than 1,000 gigawatts of wind potential off the Atlantic Coast and more than 900 gigawatts of wind potential off the Pacific Coast, the Interior Report finds the Atlantic Coast to have greater feasible potential for wind energy due to its relatively shallow ocean depths and proximity to population centers.  By contrast, the deeper waters of the West Coast are less ideal for wind power, while Alaska’s high wind and shallow waters create an excellent potential power source-- but it sits too far from the lower 48 states’ consumers.

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Oregon as Center of Green Energy?

 By: Rick Glick and David Blasher of Davis Wright Tremaine, LLP

Many postings on this site have featured local and regional climate change policy initiatives. Oregon is no exception, but at the center of Governor Ted Kulongoski’s climate change strategy is making the state a hub of green technology development. Thus, the Governor seeks to combine greenhouse gas reductions with economic recovery. To that end, the state has used tax and other incentives to lure foreign clean technology investment to the state. Early signs are positive. The German solar cell company Solar World has recently taken over a stilled chip fabrication plant in the Portland suburbs and Sanyo is opening a solar cell facility in Salem. Vestas American Wind Technology, the largest manufacturer of wind turbines in the world, has announced plans to construct a 400,000 to 600,000 headquarters building near downtown Portland. As Governor Kulongoski declared in his 2009 State of the State address, “There is a green revolution stirring in America, and Oregon is the beating heart of that revolution.” 

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What to Watch in 2009: Carbon Credits Are a Hot "Commodity"

 

2009 promises a fascinating year, in which carbon emissions – the newest environmental commodity – will continue to influence both world markets and world politics. The performance of the carbon market, and the emergence of new regulatory schemes to cap carbon, particularly in the U.S., is sure to be closely watched by many politicians, environmentalists, and players in the burgeoning carbon trading industry. While the carbon market’s outlook is healthy, how the U.S. enters it – whether it can find the political will for a national cap-and-trade system, and ensure that carbon emissions receive favorable domestic tax treatment – could mean the difference between the limelight or a bit part for the global carbon show.

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THE ROLE OF RENEWABLE ENERGY IN THE REDUCTION OF GREENHOUSE GASES

 

Despite some early skepticism, the concept that carbon dioxide and other greenhouse gases contribute to global warming is now a widespread, if not universally accepted, belief. This link was acknowledged by the U.S. Supreme Court in Massachusetts v. Environmental Protection Agency, 127 S.Ct. 1438, 1446 (2007). With the recognition of this relationship has come an increased awareness of the role that traditional energy production facilities have played in global warming, which, in turn, has resulted in an increased interest in the development of renewable energy. 

 

            Renewable energy is energy which, by definition, is naturally replenished. The most commonly recognized forms of renewable energy are sunlight, wind, geothermal, water and biofuel/biomass sources. While lawmakers throughout the U.S. have passed legislation requiring that a percentage of electricity must be derived from renewable resources, the state of Nevada has been a leader in mandating that renewable energy be a made a significant part of electric provider's portfolios. In 1997, Nevada’s legislature passed into law in the state’s first “Renewable Portfolio Standard” which required that electric providers in the state acquire renewable electric generation or purchase renewable energy credits so that each utility had 1 percent of total consumption in renewables. In 2001, the standard was modified to require that, by the year 2013, 15 percent of electricity be derived from renewables.

 

            While renewable energy facilities are generally environmentally preferable to their fossil-fuel counterparts, they are not without their impacts to both the human and natural environments. For example, renewable energy sources are often less concentrated than fossil fuels, thereby requiring a significantly larger geographic footprint for renewable energy facilities. In addition, certain types of renewables have significant visual impact, and some renewable projects utilize other, sometimes precious, resources such as water.

 

            These impacts are, in the case of most large scale electrical generation projects, analyzed in the course of the environmental review process mandated by the National Environmental Policy Act (“NEPA”). NEPA requires not only analysis of the environmental impacts of proposed projects when such projects have a federal nexus and are deemed to have a significant impact on the environment, but also requires mitigation of such impacts or rejection of projects where the environmental impact is significant and cannot be adequately mitigated. 

 

            Development of renewable energy projects requires careful examination of science, law and public policy to ensure compliance with all applicable legal requirements and protection of the environment. The process is lengthy, costly, and at times contentious, but each completed project brings us closer to meeting the nation's energy needs without contributing to global warming.

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Offshore Wind Farm in the Mid-Atlantic - Will Delaware Be the First State of Offshore Wind?

 

The nation’s first offshore wind farm may soon be built off the coast of Delaware. Although climate change and clean energy issues were part of the debate over this project, the Delaware wind farm project finds its origins in energy reliability and price stability legislation. 

In 2006, consumer energy prices in Delaware increased dramatically, following the State’s deregulation of electricity generation. As part of the deregulation process, a three year freeze had been placed on energy rate increases in Delaware. When the freeze expired, energy prices across the United States were spiraling upward and rates in Delaware were adjusted to market prices. The result was a significant increase in consumer electricity prices, with the attendant public outcry and legislative demand for reform.

 

 In an attempt to stabilize prices, the Delaware General Assembly enacted the Electric Utility Retail Customer Supply Act of 2006. The Act established a bidding process for long-term purchase power agreements, and directed Delmarva Power & Light Company (“Delmarva Power”), the State’s largest electricity service territory provider, to solicit bids for such an agreement. The legislation also mandated an integrated resource planning process in order to ensure the availability of sufficient and reliable resources over time to meet customers' needs at a minimal cost. 

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Wind Power Project Permitting: Demonstrating a Need for Clean Power and Evaluating the Economic and Wildlife Impacts of Wind Farms

           Al Gore wins the Nobel Peace Prize. “Climate Change” and “Global Warming” are now topics of daily news articles, web debates, and dinnertime conversations. Many states are not waiting for the federal government, and instead are undertaking initiatives to reduce greenhouse gas emissions. The most efficient and available clean energy source across the U.S. at this time – wind power – is drawing the attention not only of American energy companies and developers, but also from those around the world who seek to build wind farms in the U.S. Yet proposed wind projects, including one represented by this article’s author, still often face fierce local opposition from certain environmental groups claiming unreasonable biological, economic, or scenic impacts.

            As with climate change, there has been a growing volume of objective empirical data over the past few years assessing not only the need for clean renewable energy, but also the economic and environmental benefits of such energy sources as wind power. This article can only briefly touch on some of the results, and guide the way for the reader to find additional detailed information and reports. Continue Reading...
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