This memorandum analyzes EPA's authority under the Clean Air Act to regulate greenhouse gas emissions like carbon dioxide to address global climate change. It withdraws a previous EPA General Counsel memorandum that found such authority exists. The current memorandum concludes that the CAA does not authorize EPA to regulate for purposes of addressing global climate change based on the statute's purpose, structure, and legislative history, as well as relevant congressional actions on the issue. While the CAA requires some research on climate change, it does not establish a regulatory framework for addressing this issue like it does for stratospheric ozone depletion.
Police writing is different in some important ways from the writing you may have done in high school and college. You still need many of the usage and writing skills you learned in school, but you also need to master the special requirements of police reports.
Police writing is different in some important ways from the writing you may have done in high school and college. You still need many of the usage and writing skills you learned in school, but you also need to master the special requirements of police reports.
You can write reports more confidently and efficiently when you recognize that there are four basic types of reports. Learning their special characteristics and requirements of each type makes the writing process much easier.
Kommer Google att visa sina känslor? Google förändras och deras algoritm utvecklas mot artificiell intelligens. Under Internetdagarna i Stockholm den 24:e november 2015 så öppnade jag och TopVisible's VD, Maria Eckerwall SEO-spåret (sökmotoroptimering) med våra visionära tankar om Google.
The American Recovery and Reinvestment Act: Helping Middle-Class FamiliesObama White House
This is a report from the White House Task Force on Middle Class Working Families: The Task Force is a major initiative targeted at raising the living standards of middle-class, working families in America. It is comprised of top-level administration policy makers, and in addition to regular meetings, it will conduct outreach sessions with representatives of labor, business, and the advocacy communities. More information is available at http://www.whitehouse.gov/strongmiddleclass/
Broad on Wall - Wall Street cooks up some dishy derivatives when two brokers fight over their attempt to take a hot singer public.
The racy romp of Wall Street. Like Legally Blonde - but with a better education! ( Based on the Graphic Novel, "Dr. S. & the Love Goddess.")
A parable of greed, temptation and financial manipulation on money's Main Street.
Here, a seemingly misplaced performer finds herself in roomful of entrepreneurs and investors hoping to tap the world of capital. But the offers she gets aren't necessarily the ones she expected as good and bad investors seek her out.
September 2011 - Michigan Energy Forum - S. Lee JohnsonAnnArborSPARK
Regulatory Drivers For CleanTech and Green Jobs: When people think of CleanTech, they usually think of wind turbines and solar panels, but there may be a burgeoning opportunity in energy efficiency. Many states, including Michigan, have adopted Renewable Portfolio Standards that requires utilities to generate a portion of their electricity from renewable sources. The U.S. Environmental Protection Agency recently promulgated a regulation (the GHG BACT) that will require utilities to reduce their carbon emissions, primarily through energy efficiency. However, several members of Congress are trying to cut back on GHG regulations arguing that these regulations are job killers. Come to the Michigan Energy Forum on September 8th to learn about the latest regulatory developments, what they have meant from green jobs in Michigan, and what the future might hold.
LIVING WITH THE EARTHObjectives for this C.docxcroysierkathey
LIVING WITH THE EARTH
Objectives for this Chapter
A student reading this chapter will be able to:
1. Discuss how a law is made and describe the system of environmental laws.
2. List and describe the major components of the major federal environmental laws including: RCRA, CERCLA, EPCRA,SARA Title III, Pollution Prevention Act, CAA, CWA, SDWA, stormwater regulations, pesticide regulations, and underground storage tank regulations.
Objectives for this Chapter
A student reading this chapter will be able to:
3. Describe and discuss the major components of environmental compliance.
The Making of a LawBill is first introduced into house and senate;Referred to subcommittee for review and support;90% fail at this levelRecommended bills are brought forward for hearings and comment;Committee meets to mark up (discuss) bill and vote on it;If still found favorable, bill is sent to full chamber;
The Making of a Law (cont.)The bill is then sent to the Rules committee of House where a time limit is set for debate and other rules are set.The bill is also sent to the Senate where unrelated riders may be attached to a popular bill.House and Senate usually make changes in the bill before passing, and the different versions are sent to a conference committee for resolution.
SENATE
HOUSE
Rules committee
Senate version
House version
CONFERENCE COMMITTEE
BILL
BILL
BILL
The Making of a Law (cont.)If a resolution is accepted and the same version is approved by both House and Senate, the bill moves forward to the President who may sign or veto it.Congress can override a veto by 2/3rds majority, but this is difficult to do.
CONFERENCE COMMITTEE
SENATE
HOUSE
If both Chambers approve final version, the bill is sent forward to the president
Veto?
Sign?
PRESIDENT
BILL
Common Themes Among Environmental LawsEIGHT GENERIC COMPLIANCE OBLIGATIONS1. Notification requirements2. Discharge or waste controls3. Process controls and pollution prevention4. Product controls5. Regulation of activities6. Safe transportation requirements7. Response and remediation requirements8. Compensation requirements
Environmental Laws are Part of a SystemENVIRONMENTAL LAW ENCOMPASSES ALL THE ENVIRONMENTAL PROTECTION THAT COMES FROM:U.S. CONSTITUTION AND STATE CONSTITUTIONSFEDERAL AND STATE STATUTES AND LOCAL ORDINANCESREGULATIONS PUBLISHED BY FEDERAL, STATE AND LOCAL AGENCIESPRESIDENTIAL EXECUTIVE ORDERSCOURT DECISIONS INTERPRETING THESE LAWSTHE COMMON LAW
Executive OrdersThese are orders issued by the president and require federal facilities to comply and provide leadership in protecting the environment. More than 18 executive orders have been issued since 1970.
Common LawA body of rules and principles that pertain to the government and the security of persons and property.Basic rules originally developed in England and then brought to American Colonies.
Under Common LawTortA private wrong or wrongful act for which the injured party c ...
LIVING WITH THE EARTHCHAPTER 13ENVIRONMENTAL LAWS & COMP.docxcroysierkathey
LIVING WITH THE EARTH
CHAPTER 13
ENVIRONMENTAL LAWS
& COMPLIANCE
Page
Objectives for this Chapter
A student reading this chapter will be able to:
1. Discuss how a law is made and describe the system of environmental laws.
2. List and describe the major components of the major federal environmental laws including: RCRA, CERCLA, EPCRA,SARA Title III, Pollution Prevention Act, CAA, CWA, SDWA, stormwater regulations, pesticide regulations, and underground storage tank regulations.
Objectives for this Chapter
A student reading this chapter will be able to:
3. Describe and discuss the major components of environmental compliance.
The Making of a Law
Bill is first introduced into house and senate;
Referred to subcommittee for review and support;
90% fail at this level
Recommended bills are brought forward for hearings and comment;
Committee meets to mark up (discuss) bill and vote on it;
If still found favorable, bill is sent to full chamber;
The Making of a Law (cont.)
The bill is then sent to the Rules committee of House where a time limit is set for debate and other rules are set.
The bill is also sent to the Senate where unrelated riders may be attached to a popular bill.
House and Senate usually make changes in the bill before passing, and the different versions are sent to a conference committee for resolution.
BILL
SENATE
HOUSE
Rules committee
BILL
BILL
Senate version
House version
CONFERENCE COMMITTEE
The Making of a Law (cont.)
If a resolution is accepted and the same version is approved by both House and Senate, the bill moves forward to the President who may sign or veto it.
Congress can override a veto by 2/3rds majority, but this is difficult to do.
CONFERENCE COMMITTEE
BILL
SENATE
HOUSE
If both Chambers approve final version, the bill is sent forward to the president
Veto?
Sign?
PRESIDENT
Page
Common Themes Among Environmental Laws
EIGHT GENERIC COMPLIANCE OBLIGATIONS
1. Notification requirements
2. Discharge or waste controls
3. Process controls and pollution prevention
4. Product controls
5. Regulation of activities
6. Safe transportation requirements
7. Response and remediation requirements
8. Compensation requirements
Environmental Laws are Part of a System
ENVIRONMENTAL LAW ENCOMPASSES ALL THE ENVIRONMENTAL PROTECTION THAT COMES FROM:
U.S. CONSTITUTION AND STATE CONSTITUTIONS
FEDERAL AND STATE STATUTES AND LOCAL ORDINANCES
REGULATIONS PUBLISHED BY FEDERAL, STATE AND LOCAL AGENCIES
PRESIDENTIAL EXECUTIVE ORDERS
COURT DECISIONS INTERPRETING THESE LAWS
THE COMMON LAW
Executive Orders
These are orders issued by the president and require federal facilities to comply and provide leadership in protecting the environment. More than 18 executive orders have been issued since 1970.
Common Law
A body of rules and principles that pertain to the government and the security of persons and property.
Basic rules originally developed in England and t ...
Surviving And Prospering In A Carbon Constrained Economyscottdeatherage
How do companies survive and prosper in an emerging carbon constrained economy? This presentation describes the developing greenhouse gas regulatory program developing in the United States at the state and federal level. It then describes how companies can survive and prosper with the dramatic changes that are occuring that will restrict greenhouse gas emissions across the country.
On August 3, 2015, President Obama and EPA announced the Clean Power Plan – a historic and important step in reducing carbon pollution from power plants that takes real action on climate change. Shaped by years of unprecedented outreach and public engagement, the final Clean Power Plan is fair, flexible and designed to strengthen the fast-growing trend toward cleaner and lower-polluting American energy. This plan will cause electricity rates to spike higher than they have ever been and will lead to the elimination of Constitutional freedoms in the United States. It must be dumped.
White House State of the Union 2016 - Enhanced GraphicsObama White House
On January 12, 2016, President Obama delivered his final State of the Union address to Congress and the nation.
Check out the slides from the enhanced broadcast of his address, featuring charts, graphs, and images that help explain the policies and issues he discussed.
Learn more at WhiteHouse.gov/SOTU.
President Obama penned a letter to Congressman Nadler of New York outlining how the Iran deal is a key piece of our strategy to help our allies in the Middle East counter Iran's destabilizing activities.
Abraham Lincoln (1809–1865). "Nicolay Copy," Gettysburg Address, 1863. Page 1 and 2. Holograph manuscript. Manuscript Division, Library of Congress. Gift of Hay family, 1916 (2.5). Courtesy of the National Archives and Library of Congress.
Message: Commemorating the 50th Anniversary of the White House FellowsObama White House
This is the President's message commemorating the establishment of the White House Fellows, a prestigious program dedicated to giving the nation’s most promising leaders insight into the inner workings of the Federal government. To learn more visit: http://www.whitehouse.gov/about/fellows.
The minimum wage helps support family incomes, reducing inequality and poverty, but as a slide deck from the Council of Economic Advisers shows, as the real value of the minimum wage has been allowed to erode, it has stopped serving this important purpose.
White House State of the Union 2014 Enhanced Graphics PosterObama White House
On January 28, President Obama delivered the 2014 State of the Union Address to Congress and the nation.
Check out the slides from the enhanced broadcast of his address, featuring charts, graphs, and images that help explain the policies and issues he discussed.
White House State of the Union 2014 Enhanced GraphicsObama White House
On January 28, President Obama delivered the 2014 State of the Union Address to Congress and the nation.
Check out the slides from the enhanced broadcast of his address, featuring charts, graphs, and images that help explain the policies and issues he discussed.
See more at WhiteHouse.gov/SOTU.
President Obama's Handwritten Tribute to the Gettysburg AddressObama White House
150 years after President Lincoln delivered the Gettysburg Address, President Obama penned a handwritten tribute to President Lincoln's historic remarks.
President Obama believes we have a moral obligation to lead the fight against carbon pollution. Share the details of his plan to help make sure people in your community get the facts.
Now Is the Time: President Obama's Plan to Reduce Gun ViolenceObama White House
The President’s plan to protect our children and our communities by reducing gun violence.
Learn More: http://www.whitehouse.gov/issues/preventing-gun-violence
President Obama is calling on Congress to make sure that taxes don’t go up on 98 percent of American families next year, as they are scheduled to do January 1, 2013. Learn more about his plan in this new infographic.
The Obama Administration recognizes that the interconnected challenges in high-poverty neighborhoods require interconnected solutions. The Neighborhood Revitalization Initiative is a community-based approach to help neighborhoods in distress transform themselves into neighborhoods of opportunity.
‘वोटर्स विल मस्ट प्रीवेल’ (मतदाताओं को जीतना होगा) अभियान द्वारा जारी हेल्पलाइन नंबर, 4 जून को सुबह 7 बजे से दोपहर 12 बजे तक मतगणना प्रक्रिया में कहीं भी किसी भी तरह के उल्लंघन की रिपोर्ट करने के लिए खुला रहेगा।
01062024_First India Newspaper Jaipur.pdfFIRST INDIA
Find Latest India News and Breaking News these days from India on Politics, Business, Entertainment, Technology, Sports, Lifestyle and Coronavirus News in India and the world over that you can't miss. For real time update Visit our social media handle. Read First India NewsPaper in your morning replace. Visit First India.
CLICK:- https://firstindia.co.in/
#First_India_NewsPaper
03062024_First India Newspaper Jaipur.pdfFIRST INDIA
Find Latest India News and Breaking News these days from India on Politics, Business, Entertainment, Technology, Sports, Lifestyle and Coronavirus News in India and the world over that you can't miss. For real time update Visit our social media handle. Read First India NewsPaper in your morning replace. Visit First India.
CLICK:- https://firstindia.co.in/
#First_India_NewsPaper
Future Of Fintech In India | Evolution Of Fintech In IndiaTheUnitedIndian
Navigating the Future of Fintech in India: Insights into how AI, blockchain, and digital payments are driving unprecedented growth in India's fintech industry, redefining financial services and accessibility.
In a May 9, 2024 paper, Juri Opitz from the University of Zurich, along with Shira Wein and Nathan Schneider form Georgetown University, discussed the importance of linguistic expertise in natural language processing (NLP) in an era dominated by large language models (LLMs).
The authors explained that while machine translation (MT) previously relied heavily on linguists, the landscape has shifted. “Linguistics is no longer front and center in the way we build NLP systems,” they said. With the emergence of LLMs, which can generate fluent text without the need for specialized modules to handle grammar or semantic coherence, the need for linguistic expertise in NLP is being questioned.
हम आग्रह करते हैं कि जो भी सत्ता में आए, वह संविधान का पालन करे, उसकी रक्षा करे और उसे बनाए रखे।" प्रस्ताव में कुल तीन प्रमुख हस्तक्षेप और उनके तंत्र भी प्रस्तुत किए गए। पहला हस्तक्षेप स्वतंत्र मीडिया को प्रोत्साहित करके, वास्तविकता पर आधारित काउंटर नैरेटिव का निर्माण करके और सत्तारूढ़ सरकार द्वारा नियोजित मनोवैज्ञानिक हेरफेर की रणनीति का मुकाबला करके लोगों द्वारा निर्धारित कथा को बनाए रखना और उस पर कार्यकरना था।
ys jagan mohan reddy political career, Biography.pdfVoterMood
Yeduguri Sandinti Jagan Mohan Reddy, often referred to as Y.S. Jagan Mohan Reddy, is an Indian politician who currently serves as the Chief Minister of the state of Andhra Pradesh. He was born on December 21, 1972, in Pulivendula, Andhra Pradesh, to Yeduguri Sandinti Rajasekhara Reddy (popularly known as YSR), a former Chief Minister of Andhra Pradesh, and Y.S. Vijayamma.
31052024_First India Newspaper Jaipur.pdfFIRST INDIA
Find Latest India News and Breaking News these days from India on Politics, Business, Entertainment, Technology, Sports, Lifestyle and Coronavirus News in India and the world over that you can't miss. For real time update Visit our social media handle. Read First India NewsPaper in your morning replace. Visit First India.
CLICK:- https://firstindia.co.in/
#First_India_NewsPaper
27052024_First India Newspaper Jaipur.pdfFIRST INDIA
Find Latest India News and Breaking News these days from India on Politics, Business, Entertainment, Technology, Sports, Lifestyle and Coronavirus News in India and the world over that you can't miss. For real time update Visit our social media handle. Read First India NewsPaper in your morning replace. Visit First India.
CLICK:- https://firstindia.co.in/
#First_India_NewsPaper
role of women and girls in various terror groupssadiakorobi2
Women have three distinct types of involvement: direct involvement in terrorist acts; enabling of others to commit such acts; and facilitating the disengagement of others from violent or extremist groups.
Welcome to the new Mizzima Weekly !
Mizzima Media Group is pleased to announce the relaunch of Mizzima Weekly. Mizzima is dedicated to helping our readers and viewers keep up to date on the latest developments in Myanmar and related to Myanmar by offering analysis and insight into the subjects that matter. Our websites and our social media channels provide readers and viewers with up-to-the-minute and up-to-date news, which we don’t necessarily need to replicate in our Mizzima Weekly magazine. But where we see a gap is in providing more analysis, insight and in-depth coverage of Myanmar, that is of particular interest to a range of readers.
1. Augi st 28, 2003
MEMORANDUM-
SUBJECT: EPA's Authority to Impose Mandatory Controls to Address Global
Climate
Change under the Clean Air Act
FROM: Robert E. Fabricant
General Counsel
TO: Marianne L. Horinko,
Acting Administrator
I. Introduction and Background
EPA was petitioned by the Internati nal Center for Technology
Assessment (ICTA) and a
number of other organizations to regulate r otor vehicle emissions
of carbon dioxide (CO,) and
other greenhouse gases (GHGs) under the Clean Air Act (CAA
or Act). Relevant to the
Agency's consideration of this petition is an April 10, 1998 memorandum
regarding "EPA's
Authority to Regulate Pollutants Emitted b~ Electric Power Generation Sources" from then-
General Counsel Jonathan Z. Cannon to the i-Administrator Carol
M. Browner. In that
memorandum, Mr. Cannon concludes thatC 02 is an "air pollutant"
under the CAA and thus
subject to regulation under the CAA to the xtent the criteria of
any of the Act's regulatory
provisions are met.
I have reviewed Mr. Cannon's memc randurn and the text and history
of the CAA in the
context of other congressional actions specilically addressing global
climate change. Based on my
review, I have determnnied that the CAA does not authorize EPA
to regulate for global climate
change purposes. Accordingly, CO 2 and other GF[Gs cannot be
considered "air pollutants"
subject to the CAA's regulatory provisions f:r any contribution
anthropogenic ORG emissions
may make to global climate change. This m morandum explains
the reasons for my conclusions
and formally withdraws Mi. Cannon's April 0, 1998 memorandum
as no longer representing the
views of EPA's General Counsel.' The legal positions set forth
in this memorandum apply for
purposes of deciding the ICTA petition andI or all other relevant
regulatory purposes under the
'Gary S. Guzy, EPA's General Coun el following Mr. Cannon,
also addressed EPA's
authority to regulate GO2. This memorandur will review and address
his statements as well.
2. CAA
LI. The Cannon Memorandum
Mr. Cannon's memorandum (Cannon memorandum) was prepared in response to a
request from Congressman DeLay to Ad nitrator Browner. At a Fiscal Year 1999 House
Appropriations Committee hearing, Congressman DeLay questioned the Administrator about an
EPA document stating, in part, that EPA cu rently has authority under the CAA to establish
control requirements for emissions of nitrog n oxides, sulfuir dioxide, CO 2 and mercury from
electric power generation. He asked Admn strator Browner whether she agreed with the
statement, and mn particular, whether she thought the CAA allows EPA to regulate emissions of
CO 2. Administrator Browner agreed with the statement that the CAA grants EPA broad
authority to address certain emissions, inclu ing those listed, and agreed to Congressman DeLay's
request for a legal opinion on that point. Thb Cannon memorandum was prepared in response to
that request.
The Cannon memorandum states tha, the CAA "provides that EPA may regulate a
substance if it is (a) an 'air pollutant,' and (b ithe Administrator makes certain findings regarding
such pollutant (usually related to danger to pblic health, welfare, or the environment) under one
or more of the Act's regulator-yprovisions." The memorandum further states that the CAA
section 302(g) definition of "air pollutant" is "broad" and expressly "includes any physical,
chemical, biological, or radioactive substance or matter that is emitted into or otherwise enters the
ambient air." The memorandum notes that a substance can be an air pollutant even though it is
naturally present in the air in some quantities, and that many pollutants already regulated by EPA
are emitted from natural as well as anthiropogenic sources (e.g., sulfur dioxide, particulate matter,
and volatile organic compounds). It then co cludes that emissions of nitrogen oxides, sulfur
dioxide, C0, and mercury from electric power generation "are each a 'physical [and] chemical. .
*substance which is emitted into . .. the ambient air,' and hence, . . . each is an air pollutant
within the meaning of the Clean Air Act" (q oting from a portion of the statutory definition of air
pollutant). As further support for its conclusion, the memorandum cites CAA section 103(g),
witch refers to CO along with a number of substances already regulated as "air pollutants."
2
Turning to EPA's authority under the CAA, the Cannon memorandum states that "EPA's
regulatory authority extends to air pollutants, which, as discussed above, are defined broadly
under the Act . ."The memorandum notes, however, that "a general statement of authority is
distinct from an EPA determination that a pa ticular air pollutant meets the specific criteria for
EPA action under a particular provision of the Act." According to the memorandum, several
CAA provisions potentially applicable to the four emissions of concern from utilities require "a
determination by the Administrator regarding the air pollutants' actual or potential harmifil effects
on public health, welfare or the environment. ' The memorandum explains that EPA already
regulates nitrogen oxides, sulfur dioxide and ecury based on determinations by EPA or
Congress that those substances have negative effects on public health, welfare, or the
2
3. environment. With respect to GO 2, the me orandum states that "[w]bile CO 2 emissions are
within the scope of EPA's authority to regulate, the Administrator has made no determination to
date to exercise that authority under the spe ific criteria provided under any provision of the Act."
M. Other Previous EPA General Cou sel Statements
Gary S. Guzy succeeded Mr. Cannot as EPA's General Counsel and also addressed the
issue of whether EPA may regulate CO 2 und-r the CAA. In congressional testimony and
subsequent correspondence, Mr. Guzy agreed with his predecessor's conclusion that the CAA
definition of "air pollutant" is broad and encompasses CO 2 even though it has natural as well as
man-made sources. 2
Mr. Guzy also agreed that CO 2 may e regulated under the CAA to the extent the criteria
of any of the Act's regulatory provisions are met. In Mr. Guzy's view, "[g]iven the clarity of the
statutory provisions defining 'air pollutant' ad providing authority to regulate air pollutants,
there is no statutory amnbiguit)' 3 regarding whether EPA may regulate CO, under the CAN. He
also stated that the absence of a CAA provision explicitly authorizing regulation to address
climate change does not mean that EPA cannot regulate CO 2 under CAA provisions authorizing
regulation of air pollutants generally, provid d the applicable criteria for regulation are met:
"Explicit mention of a pollutant in a statuto provision is not a necessary prerequisite to
regulation under many CAA statutory provisions."' At the same time, Mr. Guzy, like his
predecessor, observed that EPA had not mac e any determinations under the specific provisions of
the CAA to regulate CO 2.5
IV. Clean Air Act Authority to Addre~s Global Climate Change
'Mr. Guzy testified before the Subco mttee on National Economic Growth, Natural
-Resources and Regulatory Affairs of the Commttee on Government Reform, and the House
Subcommittee on Energy and the Enviroument of the House Committee on Science on Oct. 6,
1999, and he responded to correspondence fiom one or both subcommittees on December 1,
1999, February 16, 2000, and July 11, 2000.
'Letter to the Subcommittee on Natic nal Economic Growth, Natural Resources and
Regulatory Affairs of the Committee on Govmrment Reform, and the House Subcommittee on
Energy and the Environment of the House Comminttee on Science, December 1, 1999.
4Id.
'Id.; Mr. Guzy's Oct. 6, 1999 testimony, supra note 3.
3
4. As part of the Agency's consideratio of the ICTA petition and related public comments, I
have reviewed the Cannon memorandum an Guzy statements regarding whether CO 2 is an "air
pollutant" under the CAA and whether the AAauthorizes CO 2 regulation.6 I have considered
the statutory definition of "air pollutant" and whether CO, and other GHGs, as such, fall within
that definition. I have also considered the broader issue of whether the CAA's general regulatory
authorities are available to address global c iate change in view of the unusually large economic
and societal significance such regulation may have. Based on the analysis set forth below, I have
concluded that the CAA does not authorize EPA to regulate GHGs to address global climate
change. Although the Act specifically authorizes information development and "non-regulatory"
measures related to global climate change, t ere is no indication that Congress intended EPA to
regulate in this particular area. Indeed, as a matter of statutory structure, the GALA is
conspicuously missing a functional regulato regime for addressing global climate change such as
exists for addressing another global atmosp eric issue, stratospheric ozone depletion. In light of
the Supreme Court's decision in Food and Drug Administration v. Brown & Williamson Tobacco
Corp., 120 S.Ct 1291 (2000) (Brown & Wil, iamson), it is clear that an administrative agency
properly awaits congressional direction on a fundamental policy issue such as global climate
change, instead of searching for new authorit yin an existing statute that was not designed or
enacted to deal with that issue.
Issued before Brown & Williamson was decided, the Cannon memorandum assumed that
if CO 2 were an "air pollutant" under the CAA, EPA would have authority to regulate it under the
CAA to the extent the Act's criteria for reg lation were met. That assumption was based on the
fact that various CAA provisions authorize iegulation of any "air pollutant" if the Administrator
finds, among other things, that the pollutant causes or contributes to air pollution that may
reasonably be anticipated to endanger "pub c health or welfare" or the environment. CAA
section 302(h) specifies that the statute's re ernes to "welfare" include "effects on. ... climate."
The Cannon memorandum concluded that t e CAA's broad definitions confer commensurately
broad regulatory authority, without conside ing the potential significance of the policy issues
raised or any contrary indications of congre sional intent.
Brown & Williamson has made clear the need for a more thorough inquiry, particularly
where unusually significant policy questions are involved. Accordingly, I have examined the
fundamental issue of whether the CAA auth rizes regulation for global climate change purposes.
As instructed by the Supreme Court's opinion in Brown & Williamson, I have reviewed the
CAA's facially broad grants of authority in Ihe context of the statute's purpose, structure and
history and other relevant congressional actions to determine whether such grants reach the global
climate change issue. Based on my review, Ihave concluded that the CAA does not authorize
regulation to address global climate change.
'This memorandum uses the tern "r gulation" to refer to legally binding requirements
promulgated by anagency under statutoryauthority. It does not include voluntary measures that
emission sources may or may not undertake at their discretion.
4
5. Three codified and uncodifled provis onsof the CAA expressly touch on matters related to
global climate change. Specifically, uncodified section 821 of the CAA Amendments of 1990
requires measurement of CO 2 emissions from utilities subject to permitting under Title V of the
Act. CAA section 602 directs EPA to determie the "global warming potential" of substances
that deplete stratospheric ozone. CAA section 103(g) calls on EPA to develop "nonregulatory"
measures for the prevention of multiple "air pollutants" and lists several air pollutants and CO 2 for
that purpose. None of these provisions auth rizes regulation, and two of them expressly preclude
their use for authorizing regulation (CAA se tions 103(g) and 602).
All three provisions were enacted in 990, when the CAA was last comprehensively
amended. By that time, global climate change had become a prominent national and international
issue. During the l980s, scientific discussio s about the possibility of global climate change led to
growing publicconcernboth in the U.S. anidabroad. In response, the U.S. and other nations
developed the United Nations Framework C nvention on Climate Change (UNFCCC). President
George H. W. Bush signed, and the U.S. Set ate approved, the UNFCCC in 1992, and the
UNFCCC took effect in 1994.
The UNFCCC established the "ultimte objective" of "stabiliz~ing] greenhouse gas
concentrations in the atmosphere at a level t at would prevent dangerous anthropogenic
interference with the climate system" (Article 2 of the UNFCCC). All parties to the IJNFCCC
agreed on the need for furtiher research to de ermine the level at which GHG concentrations
should be stabilized, acknowledging that "there are many uncertainties in predictions of climate
change, particularly with regard to the timinE ~magnitude and regional patterns thereof"(fmndings
section of UNFCCC).
A central issue for the IJNFCCC - wiether binding emission limitations should be set -
was also considered in the context of amend gthe CAA. A Senate committee included in its
CAA amendment bill a provision requiring EPA to Set CO 2 emission standards for motor vehicles.
However, that provision was removed from Ihe bill on which the iull Senate voted, and the bill
eventually enacted was silent with regard to motor vehicle CO2 emission standards. Instead,
Congress enacted the three provisions descri ed above, calling on EPA to conduct research and
collect information related to global climate change and develop "nonregulatory" strategies for
reducing CO 2 emirssionis.
Only the research and development p ovision of the CAA - section 103 - specifically
mentions CO 2~ and the legislative history of t iat section indicates Congress was focused on
seeking a sound scientific basis on which to r ake future decisions on global climate change.
Representatives Roe and Smnith, two of the p -incipal authors of section 103 as amended, explained
that EPA's "science mandate" needed updati g to deal with new, more complex issues, including
"global warming." Commuittee on Environme it and Public Works, U.S. Senate, A Legislative
History of the CleanAir Act Amendments o 1990, S. Rep. 103-38, Vol. II at 2776 and 2778
(1993). They expressed concernthat EPA's esearch budget had been too heavily focused on
supporting existing regulatory actions when Ihe Agency also needed to conduct long-term
5
6. research to "enhance EPA's ability to predch the need for future action." Id. at 2777.
In providing EPA with expanded resi arch and development authority, Congress did not
provide commensurate regulatory authority. In section 103(g), Congress directed EPA to
establish a "basic engineering research and t chnology program to develop, evaluate and
demonstrate" strategies and technologies rel ted to air emissions and specifically called for
improvements in such measures for prevent lg CO 2 as well as several specified air pollutants. But
it expressly provided that nothing in the sub~ ection "shall be construed to authorize the imposition
on any person of air pollution control requir ments." As if to drive home the point, section
103(g) was revised in conference to include the term "nonregulatory" to describe the "strategies
and technologies" the subsection was intend d to promote, and this point was underscored in the
conference report. H.R. Conf Rep. No. 10 -952 at 349 (1990). In its treatment of the global
climate change issue in the CAA amendment s, Congress made clear that it awaited further
information before making decisions on the eced for regulation.
Beyond Congress' specific CAA reft rences to CO 2 and global warming, another aspect of
the Act cautions against construing its provi ions to authorize regulation to address global climate
change. The CAA provisions addressing stratospheric ozone depletion demonstrate that
Congress has understood the need for speci Ily tailored solutions to global atmospheric issues,
and has expressly granted regulatory autho ity when it has concluded that controls may be needed
as part of those solutions. The causes and effects of stratospheric ozone depletion are global in
nature. Anthropogenic substances that depl te stratospheric ozone are emitted around the world
and are very long-lived; their depleting effects and the consequences of those effects occur on a
global scale. In the CAA prior to its amendment in 1990, Congress specifically addressed the
problem in a separate portion of the statute ~part B of title I) that recognized the global nature of
the issue and called for negotiation of international agreements to ensure world-wide
participation in research and any control of stratospheric ozone-depleting substances. In the 1990
CAA amendments, Congress again address dthe issue in a discrete portion of the statute (title
VI) that similarly provides for coordination vith the international community. Moreover, both
incarnations of the CAA's stratospheric ozone provisions contain express authorization for EPA
to regulate as scientific information warrants. In light of this CAA treatment of stratospheric
ozone depletion, it would be anomalous to conclude that Congress intended EPA to address
global climate change under the CAA's gen ral regulatory provisions, with no provision
recognizing the international dimension of t e issue and any solution, and no express
authorization to regulate.
EPA's prior use of the CAA's genera1 regulatory provisions provides an important
context. Since the inception of the Act, EPA has used these provisions to address air pollution
problems that occur primarily at ground lev 1or near the surface of the earth. For example,
national ambient air quality standards (NAAQS) established under CAA section 109 address
concentrations of substances in the ambient air, and the related public health and welfare
problems. This has meant setting NAAQS obr concentrations of ozone, carbon monoxide,
particulate matter and other substances in tt e air near the surface of the earth, not higher in the
6
7. atmosphere. Cf Hancock v. Train, 426 U.'. 167, 169 n. 4 (1976) (noting in a general discussion
of the NAAQS provisions of the CAA that PA has "defmaed[d] 'ambient air' as 'that portion of
the atmosphere, external to buildings, to w hthe general public has access,"' citing 40 C.F.R.
section 50. 1(e) (emphasis added), which is still in effect). Concentrations of these substances
generally vary from place to place as a result of differences in local or regional emissions and
other factors (e.g., topography), although 1 ng range transport also contributes to local
concentrations in some cases. By contrast, '02 is fairly consistent in concentration throughout
the world's atmosphere up to approximately the lower stratosphere. Atmospheric concentrations
of CO 2 are much more like the kind of glob 1 phenomenon Congress addressed through adoption
of the specific provisions of Title VI.
In assessing the availability of CAA authority to address global climate change, it is also
usefial to consider whether the NAAQS syst m - a key CAA regulatory mechanism - could be
used to effectively address the issue. As dis ussed in the Agency's decision on the ICTA petition
being issued concurrently with this memora duunique and basic aspects of the presence of key
GH~s in the atmosphere make the NAAQS system fundamentally ill-suited to addressing global
climate change. Many GH~s reside in the earth's atmosphere for very long periods of time. CO
2
in particular has a residence time of roughly 50-200 years. This long lifetime along with
atmospheric dynamics means that CO 2 is wel mixed throughout the atmosphere, up to
approximately the lower stratosphere. The result is a vast global atmospheric Pool Of CO that is
2
fairly consistent in concentration everywhere along the surface of the earth and vertically
throughout this area of mixing.
'While atmospheric concentrations of CO 2 are fairly consistent globally, the potential for
either adverse or beneficial effects in the U. S. from these concentrations depends on complicated
interactions of many variables on the land, i.the oceans, and in the atmosphere, occurring around
the world and over long periods of time. Chaacterization and assessment of such effects and the
relation of such effects to atmospheric conc ntration of CO, in the U.S. would present scientific
issues of unprecedented complexity in the NAAQS context. The long-lived nature of the CO
2
global pool would also make it extremely d cult to evaluate the extent over time to which
effects in the U.S. would be related to anthropogenic emissions in the U.S. Finally, the nature of
the global pool would mean that any CO 2 st ndard that might be established would in effect be a
worldwide ambient air quality standard, not national standard - the entire world would be either
in compliance or ouf of compliance.
Such a situation would be inconsistet with a basic underlying premise of the CAA regime
for implementation of a NAAQS - that actio s taken by individual states and by EPA can
generally bring all areas of the U.S. into attainent of a NAAQS. The statutory NAAQS
implementation regime is fundamentally inad quate when it comes to a substance like C0 , which
2
is emitted globally and has relatively homogenous concentrations around the world. A NAAQS
for C0 2, unlike any pollutant for which a NAAQS has been established, could not be attained by
any area of the U.S. until such a standard were attained by the entire world as a result of emission
controls implemented in countries around the world. The limited flexibility provided in the Act to
7
8. address the impacts of foreign pollution trans orted to the U.S. was not designed to address the
challenges presented by long-lived global at rospheric pools such as exist for CO 2 . The globally
pervasive nature of CO 2 emissions and atmospheric concentrations presents a unique problem that
fundamentally differs from the kind of enviro nental problem that the NAAQS system was
intended to address and is capable of solving,
Other congressional actions confirm 'hat Congress did not authorize regulation under the
CAA to address global climate change. Star ing in 1978, Congress passed several pieces of
legislation specifically addressing global dlim te change. With the National Climate Program Act
of 1978, 15 U.S.C. 2901 et seq., Congress e tablished a "national climate program" to improve
understanding of "climate processes, natural and man induced, and the social, economic, and
political implications of climate change" through research, data collection, assessments,
information dissemination, and international cooperation. In the Global Climate Protection Act of
1987, 22 U.S.C. 2651 note, Congress direct d the Secretary of State to coordinate U.S.
negotiations concerning climate change, and EPA to develop and propose to Congress a
coordinated national policy on the issue. Th-ee years later, Congress passed the Global Change
Research Act of 1990, 15 U.S.C. 2931 et seq., establishing a Committee on Earth and
Environmental Sciences to coordinate a 10-) ear research program. That statute was enacted one
day after the CAA Amendments of 1990 was signed into law. Also in 1990, Congress passed
Title XXIV of the Food and Agriculture Ac , creating a Global Climate Change Program to
research global climate agricultural issues (s tin 2401 of Pub.L. No. 10 1-624).i
With these statutes Congress sought to develop a foundation for considering whether
future legislative action was warranted and, if so, what that action should be. From federal
agencies, it sought recommendations for national policy and further advances in scientific
understanding and possible technological re~ponses. It did not, however, authorize any federal
agency to take any regulatory action in resp nise to those recommendations and advances. In
fact, Congress declined to adopt other legislative proposals, contemporaneous with the bills to
amend the CAA in 1989 and 1990, to requ re GHO emissions reductions from stationary and
mobile sources (see, e.g., S. 1224, lOP"Coug. (1989); H.R. 5966, 101St Cong. (1990))' While
Congress did not expressly preclude agenci s from taking regulatory action under other statutes,
its actions strongly indicate that when Congress was amending the CAA in 1990, it was awaiting
further information before deciding itself w ehrregulation to address global climate change is
warranted and, if so, what form it should take.
Since 1990, Congress has taken oth r actions consistent with the view that Congress did
not authorize CAA regulation for global clinate change purposes. In the 1992 Energy Policy
Act, Congress called on the Secretary of Energy to assess various GHO control options and
report back to Congress, and to establish a registry for reporting voluntary GHG reductions.
'The fact that many of these bills w cconsidered in the context of national energy policy,
not air pollution policy, is further illustration that Congress did not consider the CAA a vehicle for
global climate change regulation. See, e.g., S. 324, 101S Cong. (1 989); H.R. 552 1, 10 1 Cong.
(1990).
8
9. Following ratification of the UNFCCC, nations party to the Convention negotiated the Kyoto
Protocol calling for mandatory reductions in developed nations' GHG emissions. While the Kyoto
Protocol was being negotiated, the Senate in 1997 adopted by a 95-0 vote the Byrd-Hagel
Resolution, which stated that the U.S. should not be a signatory to any protocol that would result
in serious harm to the economy of the U.S. or that would mandate new commitments to limit or
reduce U.S. GHG emissions unless the Protocol also mandated new, specific, scheduled
commitments to limit or reduce GHG emissios for developing countries within the same
compliance period. Although the Clinton Ad inistration signed the Kyoto Protocol, it did not
submit it to the Senate for ratification out of concern that the Senate would reject the treaty.
Congress also attached language to appropriations bills that until recently barred EPA from
implementing the Kyoto Protocol without Sc ate ratification (see, e.g., the Knollenberg 8
amendments to BY 1999 and 2000 VA-HUJD and Independent Agencies Appropriations Acts).
Since enactment of the 1990 CAA amendments, numerous bills to control GHGs emissions from
mobile and stationary sources have failed to inpassage (see, e.g., H.R. 2663, 102d Cong., I"t
Sess. 137 Cong. Rec. H4611I (daily ed. 199 1))
As noted above, the Supreme Court bas ruled that facially broad grants of authority must
be interpreted in the context of the statute's purpose, structure and history and other relevant
congressional actions. In Brown &Williamson, the Court reviewed an FDA assertion of
authority to regulate tobacco products under the Food, Drug and Cosmetic Act (FDCA). That
statute contains a broadly worded grant of a thority for FDA to regulate "drugs" and "devices,"
terms which the statute also broadly defines. However, the FDCA does not specifically address
tobacco products while other federal laws ex ressly govern the marketing of those products.
Notwithstanding the FDCA's facially broad grant of authority, the Supreme Court
explained that "[iln extraordinary cases,. ... tere may be reason to hesitate before concluding
that Congress has intended such an implicit legation." Brown & Williamson, 120 S.Ct. at 1314.
The Court noted that FDA was "assert[ing] jarisdiction to regulate an industry constituting a
significant portion of the American economy " despite the fact that "tobacco has its own unique
political history" that had led Congress to cr ate a distinct regulatory scheme for tobacco
products. Id. at 1315. The Court concluded that FDA's assertion of authority to regulate
tobacco was "hardly an ordinary case. " Id. The Court analyzed FDA's authority in light of the
language, structure and history of the FDCA and other federal legislation and congressional action
specifically addressing tobacco regulation, in luding failed legislative attempts to confer authority
of the type FDA was asserting. Based on th t analysis, the Court determined that Congress did
not "intendfl to delegate a decision of such conomic and political significance . .. in so cryptic a
fashion." Id.
As discussed in the Agency's respon, e to the ICTA petition, regulation to address global
climate change would have even greater pot ntial significance than the regulition of tobacco
'Since the President has made clear t at the U.S. will not become a party to the Kyoto
Protocol, there has been no continuing need for that restriction.
9
10. under FDCA. By far the most abundant anthropogenic GHG is C0 2, which is emitted whenever
fossil fuiels such as coal, oil, and natural gas ae used to produce energy. The production and use
of fossil fuel-based energy undergirds almost every aspect of the nation's economy. For example,
approximately 75 percent of the electric pow r used in the U.S. is generated from fossil fuel, and
the country's transportation sector is almost entirely dependent on oil. To the extent significant
reductions in U.S. CO 2 emissions were mandited by EPA, power generation and transportation
would have to undergo widespread and who sale transformations, affecting every sector of the
nation's economy and threatening its overall economic health.
In view of the unusually profound im lications of global climate change regulation, it is
unreasonable to believe that Congress intend -d "to delegate a decision of such. ... significance .
in so cryptic a fashion." Id. An administral ive agency properly awaits congressional direction
before addressing a fundamental policy issue such as global climate change, instead of searching
for authority in an existing statute that was nt designed or enacted to deal with the issue. I
therefore conclude the CAA does not authorie regulation to address global climate change.
Because the CAA does not authorize regulation to address climate change, it follows that
CO 2 and other GHGs, as such, are not air pc Iutants under the CAA's regulatory provisions,
including sections 108, 109, 111, 112 and 202. CAA authorization to regulate is generally based
on a finding that an air pollutant causes or contributes to air pollution that may reasonably be
anticipated to endanger public health or wel are. CAA section 302(g) defines "air pollutant" as
"any air pollution agent or combination of s chi agents, including any physical, chemical,
biological, radioactive . .. substance or matter which is emitted into or otherwise enters the
ambient air. Such term includes any precursors to the formation of any air pollutantfl]" The root
of the definition indicates that for a substan to be an "air pollutant," it must be an "agent" of
"air pollution." Because EPA lacks CAA regulatory authority to address global climate change,
the term "air pollution" as used in the regulatory provisions cannot be interpreted to encompass
global climate change. Thus, CO 2 and other GHGs are not "agents" of air pollution and do 9 not
satisfy' the CAA section 302(g) definition of "air pollutant" for purposes of those provisions. The
In this opinion, I do not reach all o rthe possible legal grounds suggested in public
comments on the petition for concluding th t EPA may not issue regulations to address global
climate change under the CAAN For example, I do not address whether the GHGs named in the
petition are "air pollution agent~s] or combir tion of such agents" under CAA section 302(g) for
regulatory purposes were they subject to re ulation under the Act for global climate change
purposes. As described previously, the Cannon memorandum interpreted "air pollutant" to mean
"any physical, chemical, biological, radioac ye I . substance or matter which is emitted into or
otherwise enters ambient aft" - in other wo ds, virtually anything entering the ambient air
regardless of whether it pollutes the air. In arriving at this interpretation, the Cannon
memorandum failed to address, and effecti ely read out, the "air pollution agent" language at the
core of the definition, thereby ignoring trad tional rules of statutory construction. The CAA' s
legislative history confirms that "air pollutic n agent" is integral to the meaning of "air pollutant.",
The original definition of "air pollutant," a ded in 1977, included only the core of the definition in
10
11. Cannon memorandum and the statements of Guzy concerning the status of CO 2 as an air
pollutant are withdrawn as inconsistent with 1he interpretation that the CAA does not confer
regulatory authority to address global climate change.
Even though the CAA does not authc rize regulation to address global climate change,
the potential contribution of anthropogenic CHG emissions to global climate change is still
properly the subject of research and other no -. egulatory activities under the CAN. In particular,
EPA may continue to develop, evaluate, and demonstrate nonregulatory strategies and
technologies for preventing CO, and other GU emissions under section 103(g). EPA's efforts in
this regard answer Congress' consistent call 'or advances in our understanding of the global
climate change issue.
As the discussion above makes clear, lack of authority under the CAA to impose
regulation to address global climate change oes not leave the federal government powerless to
address the issue. The CAA and other feder statutes provide the federal government with ample
authority to conduct the research necessary tobetter understand the nature, extent and effects of
any human-induced global climate change an to develop technologies and nonregulatory
strategies that will help achieve GHG emissi n reductions to the extent they prove necessary.
Congress, of course, may decide that farther efforts are necessary and pass specific legislation to
that effect.
V. Conclusion
Based on the analysis above, I concl de that the CAA does not authorize regulation to
address global climate change. In view of c nsistent congressional action to learn more about
global climate change, the absence of express authority to regulate global climate change, no
indication of congressional intent to provide such authority, and the far-reaching implications of
regulation to address global climate change, I believe EPA cannot assert jurisdiction to regulate in
effect today "any air pollutant agent or co bination of such agents." In 1977 when Congress
sought to address air pollution stemming from radioactive materials, the phrase "including any
physical, chemical, biological, radioactive . .. substance or matter which is emitted into or
otherwise enters ambient air" was added to ihe definition. While Congress did not explain the
addition, its context made its purpose clear Ito establish that virtually any type of substance,
including radioactive substances, could be an air pollution agent. If Congress had instead
intended to establish that an air pollutant is any physical, biological, chemical or radioactive
substance entering the air, however, it presumbly would have dropped the "agent" language from
the definition as moot. Similarly, a sentence added in 1990 concerning precursors would have
been unnecessary had the definition already encompassed everything physical, chemical, biological
or radioactive that enters the air. Thus, if global climate change were a form of "air pollution" for
purposes of the CAA's regulatory provisions, CO 2 and other GH~s would still have to qualify as
"air pollution agents" for them to be "air po lutants" for regulatory purposes.
I1I
12. matter no
this area. The Cannon memorandum and the statements by Mr. Guzy concerning this
longer represent the views of EPA's General Counsel.
cc: Jeffrey R. Holmnstead, Assistant Administ.-ator for Air and Radiation
12