Marlo Lewis

Post image for Good News on Air Quality Not Featured on EPA’s Web Site

Here’s what EPA features as “News” on its Web site today:

  • EPA Releases Greenhouse Gas Emissions Data from Large Facilities
  • Final Cleanup Plan for NJ Superfund Site
  • CA Wastewater Treatment Plant will Produce 100% Renewable Energy
  • Economics of Climate Change Speech
  • Great Lakes Restoration Plan

None of those items is a national headline grabber. EPA has bigger story to tell but you’ve got to use the agency’s search engine to find it.

This week EPA updated its annual Air Quality Trends, and the news is fanastic. “National average air quality continues to improve as emissions decline through 2013,” EPA reports.

EPA provides several charts illustrating the nation’s ongoing progress in cleaning the air. Here’s the first graphic:

EPA Air Trends Growth Areas and Emissions 1980-2013

The figure shows that between 1980 and 2013, gross domestic product increased 145%, vehicle miles traveled increased 95%, energy consumption increased 25%, and U.S. population increased 39%. Yet during the same period, total emissions of the six principal air pollutants decreased by 62%. Impressive.

“The graph also shows that between 1980 and 2012, CO2 emissions increased by 14 percent,” EPA adds. Well, to me, it’s all good news. Air pollution emissions are increasingly decoupled not only from GDP, VMT, energy consumption, and population, but from CO2 emissions as well.

In other words, CO2 emissions are positively correlated with increases in wealth, mobility, super-human power at the beck and call of ordinary mortals (i.e. energy consumption), and air quality improvement. Those who argue or insinuate that we need a carbon tax or CO2 regulation to clean the air don’t know what they are talking about.

Let’s look at other EPA charts on America’s improving air quality. [click to continue…]

Post image for How Unlawful Is EPA’s Clean Power Plan?

EPA’s Clean Power Plan, the agency’s proposed rule to reduce carbon dioxide (CO2) emissions from existing power plants, is the centerpiece of President Obama’s climate policy agenda. On the day the Plan was published in the Federal Register (June 18, 2014), Murray Coal petitioned the D.C. Circuit Court of Appeals to bar EPA from further work on the rulemaking. Eight days later, nine states led by West Virginia filed an amicus brief in support of that petition.

Ever since Massachusetts v. EPA (April 2007), when the Supreme Court set the stage for EPA’s transformation into a Super Legislature dictating national policy on climate change, litigation to rein in the agency has generated more billable hours for lawyers than regulatory relief for their clients.

Consider Utility Air Regulatory Group v. EPA (June 2014), in which petitioners challenged EPA’s application of Clean Air Act (CAA) permitting requirements to stationary emitters of greenhouse gases. The absence of anything resembling congressional intent for EPA’s policy was breathtaking. Out of 692 bills containing the term “greenhouse gas” during 1990-2011, none specifically provided authority to apply CAA permitting requirements to greenhouse gas emitters. The only regulatory climate bill ever to pass a chamber of Congress — H.R. 2454, the Waxman-Markey cap-and-trade bill — explicitly exempted stationary sources from permitting requirements based on their greenhouse gas emissions.

EPA sought to regulate CO2 from facilities accounting for 86% of U.S. stationary-source greenhouse gas emissions. The Court in UARG trimmed back EPA’s reach to facilities accounting for 83% (slip op., p. 10). Seven of the nine Justices were either too deferential to agency expertise, too activist, or too reluctant to acknowledge errors in Mass. v. EPA to re-limit EPA in any serious way.

A bare majority in UARG did, however, vote to overturn EPA’s Tailoring Rule, the agency’s brazen attempt to rewrite unambigous (numerical) statutory requirements to avoid an administrative debacle of its own making. Moreover, the Scalia majority admonished EPA against adopting statutory interpretations that would “bring about an enormous and transformative expansion in EPA’s regulatory authority without clear congressional authorization.” The Court continued:

When an agency claims to discover in a long-extant statute an unheralded power to regulate “a significant portion of the American economy,” … we typically greet its announcement with a measure of skepticism. We expect Congress to speak clearly if it wishes to assign to an agency decisions of vast “economic and political significance” (slip op., p. 19).

Those words are a perfect rebuke to the regulatory coup EPA is trying to pull off via the Clean Power Plan. Will EPA get away with it? I don’t think so, especially after reading Here Be Dragons: Legal Threats to the ESPS Proposal by environmental attorney Eric Groten (Vinson & Elkins). [click to continue…]

Post image for OMB Should Uphold Proposed Rollback of 2014 Renewable Fuel Standard (RFS) Targets

What follows is my prepared statement for a media conference call I participated in today along with Kristin Sundell,  Director of Policy and Campaigns, Action Aid; fmr. Sen. Wayne Allard, VP for Government Relations, American Motorcycle Association; Nicole Wood, Program Manager, Government Affairs, Boat U.S.; Ben Schreiber, Climate and Energy Program Director, Friends of the Earth; Emily Cassidy, Biofuels Research Analyst, Environmental Working Group; and Nan Swift, Federal Government Affairs Manager, National Taxpayers Union.

Ever since EPA, in November 2013, proposed to cut back the 2014 RFS blending target from 18.15 billion gallons to 15.21 billion gallons, the agency has come under relentless pressure from the corn-ethanol lobby to withdraw the proposal. 

Hints from EPA officials indicate the agency is in retreat. That is unfortunate. The existing 18.15 billion gallon target would compel refiners to buy billions of gallons more ethanol than can actually be sold as E10 (the highest blend compatible with today’s fueling infrastructure, manufacturer liability and warranty policies, and consumer acceptance).  

Refiners would either have to buy what they can’t sell or pay heavy fines and exorbitant prices for blender credits (RINs). Most of those costs would be passed on to consumers at the gas pump. 

The political pressure on EPA to breach the blend wall – and the consequent peril to consumers – will only increase over time as RFS statutory targets ratchet up to 36 billion gallons in 2022.  [click to continue…]

Post image for Senate Finance Committee Hears Testimony on Energy Tax Reform

The experience of the 1970s and 1980s taught us that if a technology is commercially viable, then government support is not needed and if a technology is not commercially viable, no amount of government support will make it so.

Thus concluded MIT scholars Thomas Lee, Ben Ball, Jr. and Richard Tabors in their 1990 book Energy Aftermath, a retrospective on energy policy “blunders” of the 1970s and ’80s. How much mischief might have been averted in recent decades had House and Senate rules required a recitation of those words at the start of every debate on energy policy?

The same pithy, big-picture clarity came through yesterday at the Senate Finance Committee’s hearing on “Reforming America’s Outdated Energy Tax Code.” I commend in particular the testimonies of Heritage Foundation economist David Kreutzer and former Republican Senator Don Nickles of Oklahoma. Below are some excerpts from Sen. Nickles’s testimony. (Subtitles are mine.)

Best Energy Tax Reform Is Pro-Growth, Non-Discriminatory, General Tax Reform

My primary message at that hearing two years ago was that, if you do tax reform correctly, there would be no reason to hold another “energy” tax hearing, because a reformed tax code should treat energy companies and the products they produce just like everybody else. No subsidies, and no penalties. If the tax code you devise encourages investment, lowers the corporate rate, and embraces a simplified territorial system, U.S. energy companies will flourish along with all other companies. [click to continue…]

Post image for EPA to Regulate CO2 Emissions from Aircraft

EPA plans to propose and finalize regulations establishing first-ever carbon dioxide (CO2) emission standards for jet aircraft. The agency recently submitted an Information Paper to the UN’s International Civil Aviation Organization (ICAO) setting out a regulatory timeline. Once again, the Obama administration reads the Clean Air Act (CAA) to require a climate policy never intended or approved by Congress, and undertakes to negotiate an international agreement that likely would not survive a Senate vote on ratification.

A product of creeping Kyotoism, the yet-to-be-proposed rule has been gestating since 2007. From EPA’s Information Paper:

The U.S./EPA is initiating the rulemaking process in response to a petition the U.S./EPA received in December 2007, which requested that U.S./EPA make an endangerment finding for aircraft GHGs [greenhouse gases] and regulate these emissions under §231 of the Clean Air Act (CAA). Petitioner filed a lawsuit in 2010 on this matter, and the D.C. District Court in 2012 ruled that the CAA required U.S./EPA to make a final determination on whether aircraft GHG emissions cause or contribute to air pollution which may reasonably be anticipated to endanger public health or welfare. U.S./EPA is now moving forward to make a determination regarding aircraft GHG emissions.

CAA §231 requires EPA to establish emission standards for aircraft if the agency determines that “emission of any air pollutant from any aircraft . . . causes, or contributes to, air pollution which may reasonably be anticipated to endanger public health or welfare.” That EPA will make a positive finding of endangerment is a foregone conclusion.

As the Information Paper notes, EPA already determined in December 2009 that greenhouse gas-related “air pollution” from new motor vehicles endangers public health and welfare. Through that action, EPA empowered itself to set de facto fuel economy standards* under CAA §202, poaching regulatory authority delegated by Congress to another agency (the National Highway Traffic Safety Administration) under a separate statute (the Energy Policy and Conservation Act). So EPA will undoubtedly determine that “air pollution” from aircraft GHG emissions warrants a further expansion of the agency’s regulatory power.

The main difference this time round is that EPA will be setting quasi-fuel economy standards for aircraft, even though no existing statute authorizes any agency to prescribe such standards.

The scientific case for endangerment is weaker today than it was five years ago (see, e.g., here, here, here, here, and here). However, courts are deferential to agency expertise and typically decline to adjudicate scientific controversies.

Courts may, however, be more open to scientific pushback if they question the coherence of EPA’s basic reasoning. What follows is a rumination on EPA’s attempt to define “carbon pollution” in its seminal December 2009 endangerment determination. EPA’s definition, in my view, is a conceptual muddle. [click to continue…]

Post image for Rising CO2 Concentrations: No Measureable Impact on Floods, Droughts, and Storms

Climate campaigners and their media allies routinely attribute extreme weather to anthropogenic global warming. Some more cautiously assert that a particular flood, drought, or storm is “consistent” with what global warming “looks like,” insinuating that carbon dioxide (CO2) emissions from fossil-fuel combustion must be to blame.

In Extreme Weather Events: Are They Influenced by Rising CO2 Concentrations?, Craig Idso of the Center for the Study of Carbon Dioxide and Global Change tests such claims against the empirical evidence contained in literally hundreds of studies of floods, droughts, and storms.

Idso looks at studies of extreme weather in numerous countries on several continents during the ~70-year period from the end of WWII to the present, when three-fourths of the increase in atmospheric CO2 concentrations above pre-industrial levels occurred. He also reviews paleo-climatological studies enabling researchers to compare current weather patterns with those occurring centuries and even millennia before the present.

The evidence Idso compiles is overwhelming. Here are the conclusions from the 79-page report’s three main sections: [click to continue…]

A new MIT study implicitly confirms the obvious: EPA’s “carbon pollution rule” — the agency’s proposed carbon dioxide (CO2) emission standards for new fossil-fuel power plants — is a fuel-switching mandate. Whether through miscalulation or design, the rule does not promote investment in new coal generation with carbon capture and storage (CCS) technology. Rather, the rule effectively bans investment in new coal power plants.

The study, “CO2 emission standards and investment in carbon capture,” puts the point more delicately:

First, the impact of the U.S. EPA’s proposed emission standard of 1100 lbs CO2/MWh is most likely to be an acceleration of the ongoing shift of generation from coal to natural gas. An emission standard of this level is unlikely to incentivize investment in coal with CCS, regardless of any stated intentions.

Why does the “carbon pollution” rule block investment in new coal generation? Coal power plants can meet the standard only by installing CCS technology. CCS adds significantly to the cost of coal generation, natural gas combined cycle (NGCC) power plants already comply with EPA’s rule without additional technology or investment, and “even in the absence of the standard, low natural gas prices would favor natural gas-fired generation over coal fired generation.” Thus, “fuel switching, rather than investment in emissions control (i.e., CCS), is the lowest cost compliance strategy.”

The charts below show the cost penalties incurred by installing CCS technology. Both variable O&M costs and overnight capital costs (the full cost of building the plant if paid upfront) increase as the percentage of CO2 capture increases. [click to continue…]

In a new study published in the journal Environometrics, economists Ross McKitrick and Timothy Vogelsang compare climate models and observations over a 55-year span (1958-2012). Observations are from three sets of weather balloon measurements of tropical troposphere temperatures. Those are compared with 57 runs each of 23 CMIP3 models used by the IPCC in its 2007 Fourth Assessment Report (AR4).

In a lengthy post on the Drudge Report Climate Audit, McKitrick explains that the study focuses on the tropical troposphere because “that is where most solar energy enters the climate system, where there is a high concentration of water vapour, and where the strongest feedbacks operate.” The two economists used AR4 climate models because they began the study years ago before a “library” of CMIP5 models used in the IPCC’s Fifth Assessment Report (AR5) was available. (Note: McKitrick plans to update the study using the CMIP5 library.)

The graphic below shows how model projections compare with balloon data in the lower- and mid-troposphere over the observation period.

McKitrick and Vogelsang 2, July 2014

 

 

 

 

 

 

 

 

McKitrick and Vogelsang’s paper is 20 pages long and heavy on the math. Here is the bottom line as McKitrick presents it on Drudge Climate Audit: [click to continue…]

Thor 2

“The Obama administration is working to forge a sweeping international climate change agreement to compel nations to cut their planet-warming fossil fuel emissions, but without ratification from Congress,” Coral Davenport reports in the New York Times.

Were you surprised? In domestic climate policy, Team Obama routinely flouts the separation of powers. Their M.O. from day one has been to ‘enact’ regulatory requirements that, if proposed in legislation, would be dead on arrival.

During this year and next, climate negotiators are again trying to work out a successor treaty to the Kyoto Protocol, which expired at the end of 2012. Under the U.S. Constitution, a treaty enters into force only if ratified, and ratification requires the approval of “two-thirds of Senators present.”

Although Democrats control the Senate, a ratification vote on Kyoto II would fail if held today. With Republicans expected to pick up Senate seats in November, the constitutional path to a new climate treaty seems hopelessly blocked.

So, according to Davenport, the Obama administration plans to negotiate an agreement that is not a treaty yet binding in effect:

To sidestep that [two-thirds] requirement, President Obama’s climate negotiators are devising what they call a “politically binding” deal that would “name and shame” countries into cutting their emissions. The deal is likely to face strong objections from Republicans on Capitol Hill and from poor countries around the world, but negotiators say it may be the only realistic path.

The agreement Obama seeks is no mere ‘coalition of the willing.’ Even though not ratified by the Senate, elements of the agreement would still be enforceable as a matter of international law. From the NYT article: [click to continue…]

Post image for Social Cost of Carbon: GAO Report Ignores Pro-Regulation Bias

An eight-month investigation conducted by the Government Accountability Office (GAO) finds no flaws in the Obama administration’s interagency process for developing social cost of carbon (SCC) estimates. Remarkably, GAO has “no recommendations” to improve the process.

GAO did not attempt to evaluate the “quality” of the administration’s SCC estimates. Even so, it’s unusual for GAO to review an agency, program, or policy and find no room for improvement.

Not that anyone should expect GAO to confront the inherent flaws of SCC analysis. As previously argued on this blog, carbon’s social cost is an unknown quantity, discernible in neither meteorological nor economic data. SCC estimates are perforce spun out of non-validated climate parameters and made-up social damage functions. Armed with such sophistry, climate campaigners can make renewable energy look like a bargain at any price and fossil fuels look unaffordable no matter how cheap.

But even taking SCC analysis at face value, the administration’s process is biased, and the evidence is right there in GAO’s report.

Before getting down to particulars, let’s recall why this topic matters. The SCC is an estimate of the dollar value of damages allegedly caused by an incremental ton of carbon dioxide (CO2) emitted in a given year. The higher the SCC estimate, the more plausible the claims of Obama administration officials and their allies that the benefits of CO2-reduction policies justify the costs.

The administration’s SCC interagency working group (IWG) has published two reports called technical support documents. SCC estimates in the 2013 TSD are roughly 50% higher than in the 2010 TSD. In just three years, CO2 reductions became 50% more valuable. Amazing!

Social Cost of Carbon 2010 and 2013 Central Estimates Compared, GAO August 2014

EPA, the Department of Energy, and/or the Department of Transportation have used SCC estimates in 68 rulemakings since May 2008, according to GAO (Appendix I). Fossil fuel foes now use SCC analysis to sell everything from carbon taxes to renewable energy mandates to regional cap-and-trade programs to EPA greenhouse gas regulations.

GAO says everything is hunky-dory because the administration “used consensus-based decision making” (several agencies participated), “relied on existing academic literature and models,” and “took steps to disclose limitations and incorporate new information.” Well, of course they did. These folks are professionals; they know how to check the requisite boxes.

Nonetheless, the administration’s process is biased in four ways. In both the 2010 and 2013 TSDs, the IWG:

  1. Inflated the perceived benefit of CO2 reductions to the U.S. economy by providing only higher global SCC values, not lower domestic SCC values, as required by OMB Circular A-4.
  2. Inflated the estimated benefit of CO2 reductions by using only low discount rates (2.5%, 3%, 5%) to estimate the present value of future CO2-related damages, not a 7% discount rate, as also required by OMB Circular A-4.
  3. Inflated the estimated benefit of CO2 reductions by including ‘worse than we thought’ climate impact projections but not ‘better than we feared’ projections.
  4. Inflated the estimated benefit of CO2 reductions by uncritically accepting the IPCC’s 2007 Fourth Assessment Report (AR4) climate sensitivity estimates despite growing evidence that IPCC models are tuned ‘too hot.’

[click to continue…]