February 2011 Scientists’ Statement on the Clean Air Act

Dear Congress,

We, the undersigned, urge you to support the Environmental Protection Agency’s (EPA’s) authority under the Clean Air Act to take action that will protect public health and address global warming.

On April 2, 2007, the Supreme Court ruled that global warming emissions are air pollutants covered by the Clean Air Act (CAA). 1 Subsequently, the EPA performed an exhaustive review of the relevant scientific research and determined that global warming emissions endanger public health and welfare and therefore must be regulated under the CAA. Because the EPA’s finding is based on solid science, any effort to prevent or delay the agency from taking action to reduce global warming emissions is a rejection of that science.

The scientific evidence overwhelmingly suggests that climate change poses a clear threat to public health. Numerous scientific studies, including the U.S. Global Change Research Program’s 2009 report Global Climate Change Impacts in the United States and the National Academy of Sciences’ report America’s Climate Choices , show that if heat-trapping emissions continue unabated, global warming is likely to cause more extreme heat in our cities, severe water shortages, loss of species, hazards to coasts from sea level rise, and extreme weather. 2,3,4 The economic and social costs of such impacts are potentially calamitous.

The EPA must be allowed to fulfill its responsibilities and take action to regulate global warming emissions under the Clean Air Act. This science-based law has prevented 400,000 premature deaths and hundreds of millions of cases of respiratory and cardiovascular disease during the 40 years since it was first passed 5—all without diminishing economic growth.

As the EPA ruling now states, global warming regulation will apply only to the biggest sources of these emissions 6 (such as large coal-fired power plants, oil refineries, and cement plants 7) while exempting small businesses and homeowners. This is a practical, fair, and effective way to target the biggest sources of pollution, which together account for 70 percent of the nation’s global warming emissions from stationary sources. By targeting the oldest, dirtiest, and most inefficient power plants, these regulations can help transition our energy system to a cleaner, healthier, and more efficient one without sacrificing reliability or affordability.

Congress should work to pass a comprehensive climate and energy policy based on robust science and economics that will curb global warming, save consumers money, and create jobs. In the meantime, we urge you to oppose attacks on the Clean Air Act by respecting the scientific integrity of the EPA’s endangerment finding, and the agency’s authority to act based on this finding.

Sincerely,

1 Massachusetts v. EPA , 549 U.S. 497 (2007). 2 Thomas R. Karl, T.R., J.M. Melillo, and T.C. Peterson (eds.). 2009. Global climate change impacts in the United States . Cambridge University Press. 3 National Research Council. 2010. America’s climate choices: Panel on advancing the science of climate change . ISBN 0-309-14589- 9. 4 Solomon, S., et al. 2007. Climate change 2007: The physical science basis . Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change (AR4). Cambridge University Press. 5 Environmental Protection Agency (EPA). 1999. The Benefits and Costs of the Clean Air Act 1990 to 2010. EPA-410-R-99-001. November. Washington, DC. Online at www.epa.gov/air/sect812/1990-2010/fullrept.pdf . 6 EPA Final Rule: Prevention of Significant Deterioration and Title V Greenhouse Gas Tailoring Rule. Online at http://www.epa.gov/nsr/documents/20100413final.pdf . 7 The regulations will cover new facilities that emit more than 100,000 tons per year on a CO 2e basis and existing facilities that undertake modifications resulting in emissions of more than 75,000 tons per year on a CO 2e basis. February 2011 Scientists’ Statement on the Clean Air Act ALABAMA Lynn Wilbur Master's Candidate Richard H. Comfort, Ph.D. Sitka, AK Professor Emeritus Department of Physics Bruce Wright, Ph.D. University of Alabama, Huntsville Executive Director Huntsville, AL Conservation Science Institute Anchorage, AK Kyle G. Crider, M.A. Helena, AL ARIZONA

Lawrence R. Holland, Ph.D. Andrea Alagammai, M.A. Professor Emeritus Tucson, AZ Huntsville, AL Michel Baranger, Ph.D. Steve Perrett, Ph.D. Professor Emeritus Birmingham, AL Department of Physics Massachusetts Institute of Technology David Lynn Smith, M.D. Tucson, AZ Spanish Fort, AL Jennifer L. Becker, M.A. Charlotte R. Ward, Ph.D. Tucson, AZ Associate Professor Auburn, AL Deborah Bird, M.P.H. Professor ALASKA Tucson, AZ

W. Scott Armbruster, Ph.D. Clait E. Braun, Ph.D. Senior Research Scientist Tucson, AZ Institute of Arctic Biology University of Alaska, Fairbanks Susan L. Dalby, M.D. Fairbanks, AK Portal, AZ

Ed Feraco, Ph.D. Carolyn Enquist, Ph.D. Dutch Harbor, AK Adjunct Assistant Professor University of Arizona Derek R. Hildreth, M.A. Tucson, AZ Fishery Biologist Anchorage, AK Kathleen K. Flaccus, M.A. Retired Science Teacher Roman J. Motyka, Ph.D. Flagstaff, AZ Research Professor Geophysical Institute Maxwell Fogleman, Ph.D. University of Alaska Associate Professor Juneau, AK Chino Valley, AZ

Martha K. Raynolds, Ph.D. Harold C. Fritts, Ph.D. Fairbanks, AK Professor Emeritus Laboratory of Tree-Ring Research John P. Skinner, M.A. University of Arizona Seward, AK Tucson, AZ

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Lee Fullerton, Ph.D. Chetan M. Kumar, M.A. Visiting Scholar Principal Product Assurance Engineer Department of Linguistics Medtronics, Inc. University of Arizona Chandler, AZ Tucson, AZ David M. Labiner, M.D. James A. Gessaman, Ph.D. Professor Professor Emeritus Tucson, AZ Department of Biology Utah State University Robert J. Luce Tucson, AZ Wildlife Biologist (Retired) Sierra Vista, AZ Hoshin V. Gupta, Ph.D. Professor Robert McDonald Hydrology and Water Resources Flagstaff, AZ University of Arizona Tucson, AZ Brian Ross McKee, Ph.D. Tucson, AZ Christine C. Hass, Ph.D. Elgin, AZ Gary E. Mechler, Ph.D. Lead Faculty in Astronomy West Campus Gary L. Herstein, Ph.D. Department of Physical and Earth Sciences Professor Pima Community College Department of Philosophy Tucson, AZ Ellis University Prescott, AZ Pascal Mickelson, Ph.D. Postdoctoral Research Associate Fred Highton, M.A. Tucson, AZ Computer Engineering MIET Mark S. Ogonowski, M.A. Tucson, AZ Flagstaff, AZ

Jeremy Horne, Ph.D. Richard Michael Pasichnyk, Ph.D. Gold Canyon, AZ Mesa, AZ

Elizabeth Hunter, M.P.H. Hansi R. Patience, M.D. Phoenix, AZ Green Valley, AZ

Martha S. Hunter, Ph.D. Vincent Pawlowski Professor Master's Candidate Tucson, AZ Staff Engineer University of Arizona Paul Kandell Prescott College Sun City West, AZ Tucson, AZ

Gerald J. Karches, M.A. Patricia E. Penn, Ph.D. Tucson, AZ Tucson, AZ

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Gregory K. Penniston, M.D. Frank Turkot, Ph.D. Clinic Director Guest Scientist Lifeline Chiropractic Department of Physics Tucson, AZ Fermilab Tucson, AZ Wayne Perg, Ph.D. Sierra Vista, AZ Helene Unland Doctoral Candidate Linda Smith Schermer, M.P.H. Hydrologist Sedona, AZ Gilbert, AZ

Francis Xavier Schilling Kenneth L. Watters, Ph.D. Vail, AZ Tucson, AZ

Justin O. Schmidt, Ph.D. David Wright, Ph.D. Tucson, AZ Assistant Professor Department of Archaeology Catherine Schmit Seoul National University Principal Scientist Tempe, AZ Glendale, AZ ARKANSAS Margaret A. Shamonsky, M.D. Prescott, AZ Clark Fincher, M.D. Fellow in the American College of Physicians Eve R. Shapiro, M.D. Chairman Tucson, AZ Searcy Medical Center Searcy, AR William H. Sievers, M.A. Engineering Manager J. David Gillanders, Ph.D. Tempe, AZ State University, AR

Myrolee R. Stanfield Michael Dyan Hatch, Ph.D. Master’s Candidate Assistant Professor Tucson, AZ Conway, AR

Robert G. Strom, M.P.H. Art S. Hobson, Ph.D. Professor Emeritus Professor Emeritus Department of Planetary Sciences Department of Physics University of Arizona University of Arkansas Tucson, AZ Fayetteville, AR

Glenn S. L. Stuart, Ph.D. Thomas M. Keel, M.A. Tempe, AZ Rogers, AR

Jack Steven Tuber, M.D. Stephen D. Manning, Ph.D. Research Beebe, AR Sun Valley Arthritis Center, Ltd. Paradise Valley, AZ Hosea W. McAdoo, M.D. Sherwood, AR

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Janine Perlman, Ph.D. Linda D. Anderson, Ph.D. Alexander, AR Felton, CA

Chester Arthur Sautter, Ph.D. Leonard M. Anderson, Ph.D. Professor Emeritus Santa Cruz, CA Bella Vista, AR Michael Antos, M.A. Meredith Schafer Geographer Master's Candidate Pasadena, CA Department of Biological Sciences University of Arkansas Kenneth J. Arrow, Ph.D. Fayetteville, AR Professor Emeritus Stanford, CA CALIFORNIA Vinu Arumugham Matthew Aarsvold, M.A. San Jose, CA CEO Laguna Beach, CA Stephen J. Asztalos, Ph.D. Senior Research Scientist Jerald Abajian, M.D. Oakland, CA Napa, CA Roger Atkinson, Ph.D. Luna Abdallah, Ph.D. Professor University of California, San Francisco University of California, Riverside San Francisco, CA Riverside, CA

David Abramis, Ph.D. Lisa Atwell, M.A. Professor Research Assistant Management Department of Natural Resources and California State University, Long Beach Environmental Science Santa Monica, CA University of Nevada, Reno Truckee, CA Frank Jay Ackerman, M.A. Deputy Associate Division Head (Retired) Roger Michael Avery Department of Chemistry Owner University of California Department of Engineering Lawrence Livermore National Laboratory Roger M Avery PE Berkeley, CA San Ramon, CA

Renatte Adler, Ph.D. William F. Avrin, Ph.D. Professor of Economics Research Physicist International Business Program Insight Magnetics San Diego State University San Diego, CA San Diego, CA Terry Lee Badger, M.A. Steven C. Anderson, Ph.D. Paso Robles, CA Professor Emeritus Department of Biological Sciences University of the Pacific Stockton, CA February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Cedric Bainton, M.D. Anthony Bernhardt, Ph.D. Professor Emeritus Retired Anesthesia Lawrence Livermore National Laboratory Department of Physiology Berkeley, CA University of California San Francisco Medical Center Jill L. Bertrand, D.V.M. San Francisco, CA Mountain View, CA

Clayton C. Barbeau, M.A. Virginia J. Bigler Engler, M.A. Psychotherapist Owner Author Principal Scientist Lecturer San Diego, CA San Jose, CA Ann Blake, Ph.D. R. Keith Bardin, Ph.D. Founder and Principal Retired Environmental and Public Health Consulting Saratoga, CA Alameda, CA

James Barsimantov, Ph.D. Shelley B. Blam, Ph.D. Santa Cruz, CA Medical Science Liaison Medical Affairs, Oncology Gary R. Bea, M.A. Eisai Pharmaceuticals Sunnyvale, CA Berkeley, CA

Charles Bellamy, Ph.D. Ronald Blond, M.D. Senior Insect Biosystematist Rancho Palos Verdes, CA Plant Pest Diagnostics Center California Department of Food and Agriculture Catherine E. Bolten, Ph.D. Sacramento, CA Assistant Professor Department of Anthropology Peter Bellin, Ph.D. Kroc Institute for International Peace Studies Professor University of Notre Dame Department of Environmental and Occupational Pacific Palisades, CA Health California State University, Northridge Martha L. Booz, Ph.D. Oxnard, CA El Sobrante, CA

Jerry Berkman, M.A. Stephen E. Branz, Ph.D. Berkeley, CA Associate Dean Undergraduate Studies Betty Bernard, M.D. San Jose State University Associate Professor Palo Alto, CA Pediatrics/Neonatology Keck School of Medicine John Brennan University of Southern California Doctoral Candidate Pasadena, CA Director Conservation/Executive Fontana Institute Hammond Ranch, CA

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

William L. Bretz, Ph.D. Dan Cayan, Ph.D. Manager of Natural Reserves Researcher Office of Research Administration Scripps Institution of Oceanography University of California, Irvine La Jolla, CA El Cajon, CA Joseph B. Chaiklin, Ph.D. William B. Bridges, Ph.D. Concord, CA Professor Emeritus Department of Electrical Engineering and Applied Brian Charn, D.V.M. Physics Davis, CA California Institute of Technology Sierra Madre, CA Ted Cheeseman, M.A. CEO Holger Brix, Ph.D. Cheesemans' Ecology Safaris Altadena, CA Saratoga, CA

Roger Burton, Ph.D. Jennifer Antoinette Chranowski, M.A. Venice, CA Science Teacher Department of Science William L. Byerly, Ph.D. O'Farrell Community School Retired La Mesa, CA Altadena, CA Iris Chynoweth, M.A. Heather Campbell Midpines, CA Master's Candidate Davis, CA George Chynoweth, Ph.D. dxResearch June C. Cancell, Ph.D. Midpines, CA Counselor Educator W. Gilbert Clark, Ph.D. Palo Alto, CA Professor Emeritus Department of Physics and Astronomy John A. Cape, Ph.D. University of California, Los Angeles San Rafael, CA Los Angeles, CA

Andy Carman, Ph.D. Howard O. Clark, M.A. Santa Cruz, CA Clovis, CA

Donna Carr, M.D. David A. Cleveland, Ph.D. Encinitas, CA Professor Department of Environmental Studies Scott P. Carroll, Ph.D. University of California Davis, CA Santa Barbara, CA

Alicia Cawlfield, D.V.M. Melissa S. Cline, Ph.D. Yuba City, CA Project Scientist Department of Molecular Cell and Developmental Biology University of California Santa Cruz, CA February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Robert N. Coats, Ph.D. Tony P. Crabb Visiting Scholar Chartered Engineer Environmental Science and Policy Puma Springs Vineyards University California, Davis Healdsburg, CA Berkeley, CA Scott Crass, Ph.D. Anne C. Cohen, Ph.D. Professor San Rafael, CA Department of Mathematics and Statistics California State University, Long Beach Howard J. Cohen, Ph.D. Long Beach, CA Palo Alto, CA Peter S. Cross, Ph.D. Natalie S. Cohen, Ph.D. Palo Alto, CA Pasadena, CA Frederick W. Cummings, Ph.D. Erin E. Conlisk, Ph.D. Professor Emeritus San Diego, CA San Anselmo, CA

Scott W. Cookson, Ph.D. Steve M. Cummins, M.A. Encinitas, CA Test Engineer Cypress Semiconductor Eugene Cordero, Ph.D. Santa Cruz, CA Associate Professor Department of Meteorology and Climate Science Alan Cunningham, Ph.D. San Jose State University Professor Emeritus San Jose, CA Carmel Valley, CA

Tara Cornelisse Jennifer Cushnie, M.A. Doctoral Candidate President of the Board Felton, CA Community Environmental Council Santa Barbara, CA Quentin Correll, M.A. Sunnyvale, CA Douglas Daetz, Ph.D. Sunnyvale, CA Francisco Jose Costa, Ph.D. Environmental Scientist Eric Danner, Ph.D. Cathedral City, CA Santa Cruz, CA

Charles J. Coston, Ph.D. Carla D'Antonio, Ph.D. Sunnyvale, CA Santa Barbara, CA

Jessica A. Couch, Ph.D. Stanley V. Dawson, Ph.D. San Francisco, CA Davis, CA

Michael G. Cox John Jay Dayton Eureka, CA Doctoral Candidate Lecturer Department of Biology San Jose State University Santa Cruz, CA February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Paul K. Dayton, Ph.D. Lowell J. Eliason, Ph.D. Professor Professor Emeritus Scripps Institution of Oceanography Department of Physics and Astronomy University California, San Diego California State University, Long Beach La Jolla, CA Cypress, CA

William L. Denneen, M.A. Taffeta M. Elliott, Ph.D. Professor Emeritus Berkeley, CA Nipomo, CA George Wilbur Ellison, M.D. Danielle DeRome, M.A. Voluntary Clinical Professor Morgan Hill, CA Department of Neuroscience University of California, San Diego David Desante, Ph.D. San Diego, CA Point Reyes Station, CA Thomas D. English, Ph.D. Kendall Dinwiddie, M.A. Creation Care Educator Palo Alto, CA Synod of Southern California and Hawaii Presbyterian Church (USA) Anita Disney, Ph.D. Carlsbad, CA Salk Institute for Biological Studies San Diego, CA Russell J. Erickson, M.D. Physician Timothy Quinn Donaghy, Ph.D. Pleasant Hill, CA Fresno, CA Lee D. Erman, Ph.D. John R. Donaldson, Ph.D. Mountain View, CA Fresno, CA Donald Mark Erway John T. Donlin, M.A. Master's Candidate La Canada Flintridge, CA South Pasadena, CA

David W. Dorn, Ph.D. Martin E. Evans, M.A. Livermore, CA Hercules, CA

Andrew Oakley DuBois, M.A. Eirik Evenhouse, Ph.D. Alameda, CA Assistant Professor Department of Economics Leigh Wood Dudash, M.A. Mills College Redlands, CA Piedmont, CA

Annette Ehrlich, Ph.D. Kai K. Ewert, Ph.D. Professor Emeritus Oak View, CA Department of Psychology California State University, Los Angeles Stephen Falgout, Ph.D. Los Angeles, CA Lake Elsinore, CA

S. W. Ela, Ph.D. Paso Robles, CA

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Edmund Fantino, Ph.D. William E. Fraser, Ph.D. Distinguished Professor Santa Cruz, CA Department of Psychology University of California, San Diego Donald R. Fredkin, Ph.D. Del Mar, CA Professor Department of Physics Kelleen E. Farrell, M.A. University of California Placerville, CA La Jolla, CA

John A. Ferguson, Ph.D. Jan Z. Freed, M.A. Berkeley, CA Los Angeles, CA

Stephen J. Ferry, M.A. Lawrence Raphael Freedman, M.D. Systems Engineer (Retired) Los Angeles, CA Santa Barbara, CA Dianne K. Fristrom, Ph.D. Sydney M. Finegold, M.D. Research Geneticist (Retired) Attending Physician Department of Molecular and Cell Biology Professor University of California, Berkeley School of Medicine Oakland, CA University of California, Los Angeles Marina Del Rey, CA A. Eugene Fritsche, Ph.D. Winnetka, CA Charles T. Fischer, M.D. San Rafael, CA Martin E. Frost, M.A. Half Moon Bay, CA Anthony C. Fisher, Ph.D. Professor Jed Fuhrman, Ph.D. Department of Agricultural and Resource McMulloch-Crosby Chair Economics Department of Biological Sciences University of California, Berkeley University of Southern California Orinda, CA Topanga, CA

Marc Fontana Marc Futernick, M.D. Energy Efficiency Consultant Sherman Oaks, CA Santa Clara, CA Mary K. Gaillard, Ph.D. Scott Forrest, M.A. Professor Half Moon Bay, CA Department of Physics University of California Peggy S. Forster, M.A. Berkeley, CA Studio City, CA Brandi Gartland Dorian Fougeres, Ph.D. Master's Candidate San Francisco, CA El Cerrito, CA

Mary Claire Frantz, Ph.D. John O. Garvey, M.A. Burbank, CA Senior Systems Engineer Redondo Beach, CA

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

John Lino Gasperoni, Ph.D. Paul Graven Berkeley, CA CEO Redondo Beach, CA David F. Gassman, M.A. Oakland, CA Stephen M. Greenberg, M.D. Interventional Radiologist Lorraine Gemmell, M.A. Santa Monica, CA Mountain View, CA John D. Greene, M.A. Ayesha E. Gill, Ph.D. Senior Advisor Oakland, CA Santa Cruz, CA

Sarah Gilman, Ph.D. John W. Grula, Ph.D. Assistant Professor Pasadena, CA Joint Science The Claremont Colleges Vonnie A. Gurgin, Ph.D. Claremont, CA Berkeley, CA

Tullio A. Giudici, Ph.D. Judy Ann Haggard, M.A. Glendale, CA Wildlife Biologist McKinleyville, CA Daniel Gluesenkamp, Ph.D. Director Harold Haight, M.A. Habitat Protection and Restoration San Juan Capistrano, CA Audubon Canyon Ranch Glen Ellen, CA Sarajane Jane Hall Doctoral Candidate David Golden, Ph.D. Burbank, CA Consulting Professor Mechanical Engineering Pamela G. Hammond, M.A. Stanford University Santa Monica, CA Stanford, CA Timothy Handley, M.A. Laura Gonzalez, M.A. Plant Ecologist Associate Professor Thousand Oaks, CA Department of Anthropology San Diego Miramar College Karen Hansen, M.A. Chula Vista, CA Sacramento, CAS

Nayvin Gordon, M.D. Kevin R. Hansen, M.A. Oakland, CA Principal KRH Engineering Robert Gould, M.D. Mountain Ranch, CA Associate Pathologist Physicians for Social Responsibility James H. Hanson, M.D. San Francisco, CA Oakland, CA

Terry Grant Mary Harte, Ph.D. Cupertino, CA Berkeley, CA

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Richard C. Haskell, Ph.D. Edward Huang, Ph.D. Claremont, CA Principal California Institute of Environmental Design and Simon Haxton, M.A. Management Long Beach, CA Arcadia, CA

Rod Hay, Ph.D. Robert T. Huang, M.A. Carson, CA Irvine, CA

Lesle Helgason Ivan Huber, Ph.D. Registered Nurse Los Angeles, CA Pacific Grove, CA Lynn Hudak, M.D. K. Kelly Hildner, Ph.D. El Cajon, CA Goleta, CA Robin D. Ikeda, M.A. Rodney Hill Ontario, CA Auburn, CA Michael D. Intriligator, Ph.D. James W. Hilsinger Professor Emeritus Electronic Tech III Santa Monica, CA San Luis Obispo, CA Weldon H. Jackson Karen D. Holl, Ph.D. Santa Rosa, CA Professor Department of Environmental Studies Ray Jaffe, M.A. University of California, Santa Cruz Rosamond, CA Felton, CA Leonard Bradley Job Jeff G. Holmquist, Ph.D. Master's Candidate Bishop, CA Civil Engineer Arcata, CA John W. Holtzclaw, Ph.D. San Francisco, CA John S. Johantgen Bishop, CA Marcel Holyoak, Ph.D. Professor Benjamin Jones Department of Environmental Science and Policy Berkeley, CA University of California, Davis San Jose, CA Jay H. Jones, Ph.D. La Verne, CA Gregg Holzer Sonoma, CA William Josephs, Ph.D. Health Psychologist Fred Hrusa, Ph.D. Sherman Oaks, CA Senior Plant Taxonomist Sacramento, CA Martin J. Joye, M.D. Retired American Academy of Pediatrics Vacaville, CA February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

John A. Kadyk, Ph.D. Jamie Kneitel, Ph.D. Senior Staff Scientist (Retired) Associate Professor Department of Physics Department of Biological Sciences Lawrence Berkeley National Laboratory California State University, Sacramento Berkeley, CA Sacramento, CA

Brian H. Kahn, Ph.D. Patricia Knobloch, Ph.D. Atmospheric Scientist Research Associate Altadena, CA Institute of Andean Studies La Mesa, CA Peter D. Karp, Ph.D. San Mateo, CA Jeannine Koshear, Ph.D. Coarsegold, CA George B. Kauffman, Ph.D. Fresno, CA Art M. Krakowsky, M.A. Engineering Manager Micheal G. Kelcher, M.A. Livermore, CA Associate Professor San Dimas, CA Celia M. Kutcher, M.A. Capistrano Beach, CA Arthur Keller, Ph.D. Palo Alto, CA Keith Laderoute, Ph.D. Palo Alto, CA Bruce Kendall, Ph.D. Associate Professor Steve LaDochy, Ph.D. Bren School of Environmental Science and Professor Management Department of Geography University of California, Santa Barbara California State University, Los Angeles Santa Barbara, CA Temple City, CA

Allen Klinger, Ph.D. Ted LaFleur Professor Banning, CA Department of Computer Science University of California, Los Angeles Donald Lahti, M.D. Los Angeles, CA Beaumont, CA

David Hampton Klipstein, Ph.D. Philip Marshall Lally, M.A. Volunteer Palo Alto, CA Scripps Oceanographic Institute San Diego, CA Kenton Lane, M.A. Psychotherapist Ron Kloberdanz Kenton Lane Psychotherapy South San Francisco, CA Alhambra, CA

Peter Klosterman, Ph.D. Todd W. Lane, Ph.D. Piedmont, CA Livermore, CA

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Ronald M. Lanner, Ph.D. Irvin Lindsey, M.A. Visiting Emeritus Scientist Santa Cruz, CA Institute of Forest Genetics Placerville, CA John G. Little, M.A. Adjunct Professor Allen E. Lavee, M.D. Department of Chemistry Physician San Joaquin Delta College San Rafael, CA Stockton, CA

Emil A. Lawton, Ph.D. James G. Little, Ph.D. Sherman Oaks, CA Senior Mathematician Palo Alto, CA Harold Lecar, Ph.D. Professor Emeritus Janet Maker, Ph.D. Department of Molecular and Cell Biology Los Angeles, CA University of California, Berkeley Berkeley, CA Steven L. Mandel, M.D. Attending Physician Waidy Lee Marina Del Rey, CA Los Altos Hills, CA John R. Manning, Ph.D. Michael H. Lee, Ph.D. Principal Engineer Principal Scientist San Francisco, CA San Jose, CA Belinda Martineau, Ph.D. Alberta M. Lesko, M.A. Davis, CA Greenbrae, CA Dave L. Massen, M.A. Paula LeVeck, Ph.D. San Francisco, CA Professor Emeritus Stockton, CA Michael Matiasek Doctoral Candidate Sherman Lewis, Ph.D. Davis, CA Professor Emeritus Department of Political Science Francis J. Matyskiela, M.A. California State University, East Bay Hayward Systems Engineer Hayward, CA Palo Alto, CA

George M. Lewis, Ph.D. Michael D. Mauer, M.A. Professor Emeritus Adjunct Professor Department of Mathematics Department of Anthropology California Polytechnic State University College of the Canyons Los Osos, CA Los Angeles, CA

Carolyn C. Liesy, M.A. Dan Mayclin, Ph.D. Palos Verdes Estates, CA Santa Cruz, CA

Bruce Lilley, M.A. Sonia Mayoral San Leandro, CA Doctoral Candidate San Jose, CA February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Mary Anne McCarthy, Ph.D. Don Miller, Ph.D. Manhattan Beach, CA Associate Professor Department of Biological Science William J. McCarthy, Ph.D. California State University, Chico Professor Chico, CA Department of Health Services School of Public Health Jason Miller, Ph.D. University of California, Los Angeles San Francisco, CA Malibu, CA Donald C. Miller, M.A. Erin McCreless Professional Engineer Doctoral Candidate Newbury Park, CA Santa Cruz, CA Louallen F. Miller, Ph.D. Martin R. McGartland, M.A. Petaluma, CA Folsom, CA Wayne Warren Miller, M.A. Michael R. Mchenry, Ph.D. Newark, CA Senior Staff Engineer Sunnyvale, CA Payam Minoofar, Ph.D. Ventura, CA James A. McRoberts, Ph.D. Professor Daniel L. Minor, Ph.D. University of California, Los Angeles Associate Professor Newport Beach, CA Cardiovascular Research Institute University of California, San Francisco John M. Mead, M.D. San Francisco, CA Santa Cruz, CA Joseph Mitchell, Ph.D. Charity Meakes, M.A. Owner Sacramento, CA Ramona, CA

Keith Harvey Mehl, M.A. Jeffrey C. Mogul, Ph.D. Professor Menlo Park, CA Department of Mathematics and Sciences Chabot College Mark B. Moldwin, Ph.D. Livermore, CA Professor Department of Atmospheric Oceanic and Space Marc Meyer, Ph.D. Sciences Wawona, CA University of Michigan Los Angeles, CA Stephen Meyers, M.A. Berkeley, CA Nick Moll, Ph.D. Consultant Carolyn Ruth Michaels, Ph.D. La Honda, CA Oakla, CA Bruce Morgan, M.A. Jean B. Millay, Ph.D. Riverside, CA Millay Publisher Doyle, CA February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Steven G. Morgan, Ph.D. Gretchen Barrow North, Ph.D. Bodega Bay, CA Professor Department of Biology Ed P. Morin Occidental College Santa Barbara, CA Los Angeles, CA

Ellen M. Morrison, Ph.D. Kevin N. O'Connor, Ph.D. Assistant Director Research Specialist California Early Childhood Mentor Program Center for Neuroscience San Carlos, CA University of California, Davis Davis, CA Susanne C. Moser, Ph.D. Director Kimberly Oldehoeft Principal Researcher Master's Candidate Susanne Moser Research and Consulting Wildlife Biologist Santa Cruz, CA Glendale, CA

Yuko Nakajima, Ph.D. Daniel C. Orey, Ph.D. Berkeley, CA Sacramento, CA

Virginia L. Natwick James M. Orr, Ph.D. Retired Engineer Fresno, CA San Diego, CA Lance D. Parker, M.A. Nermin Nergis, Ph.D. San Diego, CA Owner Green Pole Research Jerome Stanley Parsons, Ph.D. San Diego, CA Los Gatos, CA

Dale D. Nesbitt, M.A. Eli Patten Berkeley, CA Doctoral Candidate Department of Mechanical Engineering Alan Nestlinger, M.A. University of California, Berkeley Lecturer Berkeley, CA Department of Mathematics California State University, Fullerton Elizabeth Patterson, M.D. Santa Ana, CA Ojai, CA

Peter Newman, Ph.D. Linda E. Paul, Ph.D. Fremont, CA Dillon Beach, CA

Thomas Niesen, Ph.D. Suzanne E. Paulson, Ph.D. Professor Emeritus Professor Department of Biology Department of Atmospheric and Oceanic Sciences San Francisco State University University of California, Los Angeles San Francisco, CA Santa Monica, CA

David A. Pearson, Ph.D. San Diego, CA

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Lloyd M. Peckner, M.D. Roger Potash, Ph.D. Santa Monica, CA Menlo Park, CA

Claudio Pellegrini, Ph.D. Thomas M. (Zack) Powell, Ph.D. Professor Professor Department of Physics Department of Integrative Biology University of California, Los Angeles University of California, Berkeley Los Angeles, CA Berkeley, CA

William E. Perkins, M.D. Joel R. Primack, Ph.D. Pacific Palisades, CA Distinguished Professor of Physics Department of Physics David Perlman, M.A. University of California, Santa Cruz Laguna Beach, CA Santa Cruz, CA

Terry M. Peterson, Ph.D. William A. Prothero, Ph.D. San Carlos, CA Professor Emeritus Department of Earth Sciences Thomas J. Phillips, Ph.D. American Geophysical Union Dublin, CA Santa Barbara, CA

Nan Phinney, Ph.D. James Provenzano Los Altos Hills, CA Doctoral Candidate President Marc Pilisuk, Ph.D. Clean Air Now Professor Los Angeles, CA Saybrook University Berkeley, CA Michael Puckett, M.D. Poway, CA Mary Francis Platter-Rieger, M.A. Biologist (Retired) Raymond S. Pugliesi, M.A. San Diego, CA Principal El Cerrito, CA Richard Plevin, Ph.D. Research Engineer Michael D. Rabbino, M.D. Transportation Sustainability Research Center San Mateo, CA University of California, Berkeley Oakland, CA Jean Rabovsky, Ph.D. El Cerrito, CA Katherine S. Pollard, Ph.D. San Francisco, CA Cristobal Edgardo Ramon Pasadena, CA Theodore M. Polychronis Glendale, CA Dee B. Randolph, M.A. Yankee Hill, CA John Edward Popp, M.A. Alpine, CA Jon Rask, M.A. Moffett Field, CA Kenneth S. Post, M.A. Newport Coast, CA February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Robert R. Rector Nuria Rodriguez, M.A. Doctoral Candidate Teacher Encinitas, CA Department of Physical Science Santa Monica College Gregory Allen Reichert, M.A. Malibu, CA Senior Project Manager Alameda, CA Marion J. Rojas, Ph.D. Oakland, CA Sidney Reiff, M.D. Internist (Retired) Robert J. Rosenberg, Ph.D. Department of Internal Medicine Kentfield, CA Kaiser-Permanente Beverly Hills, CA Stephen S. Rosenblum, Ph.D. Palo Alto, CA Sally E. Richards, Ph.D. Ridgecrest, CA Ann N. Rosenthal, M.A. Davis, CA Bruce A. Richman, Ph.D. Senior Scientist Peter Rovegno Sunnyvale, CA Doctoral Candidate Santa Cruz, CA Daniel Richter Doctoral Candidate Ana Rudolph, M.A. Department of Oceanography Burlingame, CA Scripps Institution of Oceanography La Jolla, CA Jon Ruel, M.A. Director of Viticulture and Winemaking Fredric J. Ridel, M.A. Trefethen Family Vineyards San Francisco, CA Napa, CA

Toni Rizzo, M.A. Kathy Ruppel, Ph.D. Fort Bragg, CA Assistant Professor Stanford, CA Eleanora I. Robbins, Ph.D. Adjunct Faculty Sean Fleming Ryan, M.A. Department of Geological Sciences Sunnyvale, CA San Diego State University La Mesa, CA David J. Saperia, M.D. Santa Monica, CA James Rowland Roberts, M.A. Sugarloaf, CA Joy Schary, Ph.D. Sherman Oaks, CA Kristofer Robison Master's Candidate Stanley Scher, Ph.D. Davis, CA President Berkeley, CA Stephen E. Rock, Ph.D. Palo Alto, CA Christopher R. Schroeder, Ph.D. San Diego, CA

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Lindon Sterling Schultz, M.A. Samuel Sensiper, Ph.D. Professional Engineer Consultant Los Angeles, CA Santa Barbara, CA

Seymour I. Schwartz, Ph.D. Andrew M. Sessler, Ph.D. Professor Emeritus Oakland, CA Davis, CA Rebecca F. Shipe, Ph.D. Harold L. Schwartz, Ph.D. Institute of Environment and Sustainability Professor Los Angeles, CA School of Medicine University of California, Irvine Ann Siebert, M.A. Las Flores, CA Engineer (Retired) Orange, CA Martin Scolnick, M.A. Oakland, CA Dan Silver, M.D. Los Angeles, CA Jason Scorse, Ph.D. Capitola, CA Robert Silvern La Mesa, CA Jason D. Scorse, Ph.D. Chair and Associate Professor William J. Simon, Ph.D. Department of International Environmental Policy Vice President Monterey Institute Veterans for Peace Monterey, CA Santa Rosa, CA

James M. Scott, M.A. John B. Skillman, Ph.D. Software Engineer Department of Biology El Cerrito, CA California State University Wrightwood, CA David M. Seaborg, M.A. World Rainforest Fund Randolph C. Skrovan, M.A. Walnut Creek, CA Watsonville, CA

Roger R. Seapy, Ph.D. Matthew Sloan, M.D. Los Alamitos, CA Long Beach, CA

John Sefton, Ph.D. David T. Smernoff, Ph.D. Trabuco Canyon, CA Portola Valley, CA

Evalyn F. Segal, Ph.D. Raymond C. Smith, Ph.D. Professor Emerita Professor Emeritus Department of Psychology Department of Geography San Diego State University University of California, Santa Barbara Walnut Creek, CA Santa Barbara, CA

Fredrick J. Seil, M.D. Professor Emeritus Berkeley, CA

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Felix E. Smith Christopher Still, Ph.D. Fisheries and Water Management Biologist Associate Professor (Retired) Department of Geography Save the American River Association University of California, Santa Barbara Carmichael, CA Santa Barbara, CA

Jeffrey O. Smith Robert Nield Stillwell, Ph.D. Doctoral Candidate Psychologist Department of Chemistry Stockton, CA California Institute of Technology Pasadena, CA Arthur A. Strauss, M.D. Associate Clinical Professor Shaun Snyder Department of Pediatrics Electrical Engineer University of California, Irvine Santa Barbara, CA Irvine, CA

Richard Solomon, Ph.D. Robert E. Sullivan, M.D. Oakland, CA Sacramento, CA

David R. Sonneborn, Ph.D. Jane Sun, M.A. Professor Emeritus Santa Barbara, CA Orange, CA Ira B. Tager, M.D. Marko Spasojevik, Ph.D. Professor Berkeley, CA School of Public Health University of California, Berkeley Frieda A. Stahl, Ph.D. Sonoma, CA Professor Emerita Department of Physics and Astronomy Ria Tanz Kubota, M.A. California State University, Los Angeles El Sobrante, CA Pasadena, CA Eileen Taschereau, M.A. George Stebbins, M.A. Los Angeles, CA Senior Software Engineer Palmdale, CA Wayne E. Taylor, Ph.D. Associate Professor Brandon M. Steets, M.A. Department of Biomedical Sciences Senior Environmental Engineer Charles Drew University Santa Barbara, CA Fullerton, CA

Richard Stein, Ph.D. Amy S. Terrell, M.A. Irvine, CA Water Resources Control Engineer Citrus Heights, CA Glenn R. Stewart, Ph.D. Professor Emeritus Jeanne Thatcher, M.A. Department of Biological Sciences Chico, CA California State Polytechnic University La Verne, CA Belinda Thom, Ph.D. Mt Baldy, CA

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Carolyn R. Thomas, Ph.D. Luci Ungar, M.A. San Diego, CA Sonoma, CA

Kathleen Anne Thompson, Ph.D. Cor van de Water, M.A. Menlo Park, CA Mountain View, CA

Lawrence H. Thompson, Ph.D. Mathias NMN van Thiel, Ph.D. Livermore, CA Hayward, CA

Jeff Tolhurst, Ph.D. Clarence W. Vandenberg Professor Walnut Creek, CA Department of Geosciences GIS Danel Vickerman, Ph.D. Columbia College Oceanside, CA Columbia, CA Robert V. Wagoner, Ph.D. Gene R. Trapp, Ph.D. Professor Emeritus Professor Emeritus Department of Physics Department of Biological Sciences Stanford University California State University, Sacramento Stanford, CA Davis, CA Mark Waldrop Dee D. Trent, Ph.D. Senior Engineer Professor (Retired) Research and Development Department of Physical Science and Engineering Cameron Measurement Systems Citrus College Mt Baldy, CA Claremont, CA Gregory Walker, Ph.D. John S. Tucker, Ph.D. Professor San Pablo, CA Department of Entomology University of California, Riverside Karl A. Tupper, M.A. Riverside, CA Staff Scientist Grassroot Science Steven P. Wallace, Ph.D. Pesticide Action Network North America Professor San Francisco, CA School of Public Health University of California, Los Angenes Randall Geddes Tyers, Ph.D. Culver City, CA Berkeley, CA Yiwei Wang James Ullrey, M.A. Doctoral Candidate Principal Scientist University of California, Santa Cruz Research and Development Los Gatos, CA Inresco El Sobrante, CA Gerald J. Wasserburg, Ph.D. Professor (Retired) Joseph Ulmer, M.A. Department of Geological and Planetary Sciences Sebastopol, CA Pasadena, CA

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Stephen F. Wathen, Ph.D. Andreas Wittenstein Winters, CA Doctoral Candidate Chief Scientist Susan Way, M.A. Woodacre, CA San Rafael, CA Michael T. Wollman, Ph.D. Stephen C. Weber, M.D. Professor Emeritus Sacramento, CA Department of Electrical Engineering California Polytechnic State University, San Luis Russell B. Weisz, M.A. Obispo Santa Cruz, CA San Luis Obispo, CA

Stephen L. Weitz, Ph.D. Michael Scott Woods, M.A. Oakland, CA Senior Structural Engineer San Francisco, CA Hartwell Welsh, Ph.D. Southwest Research John C. Woolum, Ph.D. U.S. Department of Agriculture Forest Service Professor Research Ecologist Department of Physics Arcata, CA California State University, Los Angeles Pasadena, CA Mel Werbach, M.D. Camp Nelson, CA Terry Ann Yen, Ph.D. Berkeley, CA Vanessa Weslow, M.A. Senior Scientist Avani Zaidi, M.A. Encinitas, CA Fontana, CA

Mindi White, M.D. Heidi Zamzow, M.A. Los Angeles, CA Monterey Bay Aquarium Pacific Grove, CA Adam B. Whitney San Diego, CA Lyuba Zarsky, Ph.D. Associate Professor Lawrence M. Willey, M.A. Graduate School of International Policy Senior Chemist Monterey Institute of International Studies Laboratory Berkeley, CA DPI Global Porterville, CA Robert J. Zimmerman, Ph.D. Martinez, CA Jerry Wilson, Ph.D. Professor (Retired) Muriel Madeline Zimmermann, M.A. Davis, CA Emeritus Professor Calimesa, CA Richard G. Wilson, M.A. Coastal Management Coordinator Maxine Zylberberg Surfrider Foundation Doctoral Candidate Oceanside, CA Davis, CA

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

COLORADO Kenneth F. Connell, Ph.D. Denver, CO Ron L. Alberty, Ph.D. Boulder, CO Darrell E. Coons, Ph.D. Broomfield, CO Susan Kelly Ambler, Ph.D. Denver, CO Harry D. Corsover, Ph.D. Psychologist David M. Armstrong, Ph.D. Corsover and Azzi Professor Emeritus Castle Rock, CO Department of Ecology and Evolutionary Biology University of Colorado, Boulder Wayne D. Crill, Ph.D. Loveland, CO Virologist Arboviruses Diseases Branch Teresa E. Audesirk, Ph.D. U.S. Centers for Disease Control and Prevention Professor Emerita Fort Collins, CO Department of Biology University of Colorado, Denver J. Kevin Cross, M.A. Steamboat Springs, CO Energy Engineer Fort Collins Sustainability Group Paul Kevin Black, Ph.D. Fort Collins, CO Evergreen, CO Kirkwood M. Cunningham, Ph.D. Charles H. Bucknam, M.A. Retired Research Chemist Parker, CO U.S. Geological Survey Water Resources Boulder, CO Martha Bushnell, Ph.D. Boulder, CO Derek Day, M.A. Research Associate III Kyle Buss, M.A. Cooperative Institute for Research in the Denver, CO Atmosphere Colorado State University Carl R. Carnein, Ph.D. Laporte, CO Emeritus Associate Professor Department of Geology and Physics Peter G. Debrunner, Ph.D. Lock Haven University of Pennsylvania Professor Emeritus Florissant, CO Department of Physics and Biophysics University of Illinois Gerald J. Chambers, M.A. Conifer, CO Longmont, CO Thomas Detman, Ph.D. Margaret A. Christon, M.D. Geophysicist Arvada, CO Allenspark, CO

Rob C. Cifelli, Ph.D. Robert B. Dorsett, M.D. Research Scientist Meeker, CO Earth System Research Laboratory National Oceanic and Atmospheric Administration Boulder, CO

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Murray Dryer, Ph.D. Elisabeth A. Holland, Ph.D. Consultant (Retired) Senior Scientist Space Physics Boulder, CO Greenwood Village, CO Kate Inman, Ph.D. Keith Emery Fort Collins, CO Doctoral Candidate Manager PV Performance Characterization Jose-Luis Luis Jimenez, Ph.D. Arvada, CO Associate Professor Department of Chemistry and Biochemistry Frank Evans, Ph.D. Cooperative Institute for Research in Senior Research Associate Environmental Science Department of Atmospheric and Oceanic Sciences University of Colorado, Boulder University of Colorado Boulder, CO Del Norte, CO Thomas Kampe, Ph.D. Chris H. Floyd, Ph.D. Senior Scientist Associate Professor Boulder, CO Department of Biology University of Wisconsin, Eau Claire Annette Keller, M.A. Ft Collins, CO Aspen, CO

Dennis Froman Kenneth W. Keller, M.A. Mechanical Engineer Supervisor Fort Collins, CO Westminster, CO Mark W. Keller, Ph.D. Russell Geisthardt Boulder, CO Doctoral Candidate Colorado State University Lorraine Kirk, Ph.D. Fort Collins, CO Nederland, CO

John F. Hall, M.A. Marni E. Koopman, Ph.D. Grand Junction, CO Fort Collins, CO

Jack Harlan, Ph.D. Kenneth J. Kutalek, M.D. Lafayette, CO Associate Clinical Professor Pediatric Medicine Detlev Helmig, Ph.D. University of Colorado School of Medicine Boulder, CO Evergreen, CO

Andrew Herring, Ph.D. Arno Rudolf Laesecke, Ph.D. Nederland, CO Louisville, CO

Eric J. Hintsa, Ph.D. Ronal Larson, Ph.D. Research Scientist Golden, CO Cooperative Institute for Research in Environmental Science Deron Lawrence, M.A. University of Colorado Senior Ecologist Boulder, CO Conifer, CO

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Julia Lee-Taylor, Ph.D. George N. Oetzel, Ph.D. Project Scientist Senior Technical Advisor Boulder, CO Boulder, CO

John J. Lemmon, Ph.D. Sherry L. Olson, Ph.D. Physicist Boulder, CO Institute for Telecommunication Sciences U.S. Department of Commerce A. R. Palmer, Ph.D. Nederland, CO Boulder, CO

Joel S. Leventhal, Ph.D. James C. Pequette, Ph.D. Principal Scientist Managing Partner Diversified Geochemistry Executive Lakewood, CO KALA Consulting, LLC Littleton, CO Irene R. Little, Ph.D. Retired Harry C. Poehlmann Estes Park, CO Doctoral Candidate Boulder, CO Margaret A. MacMorris, Ph.D. Senior Research Associate Keith Porter, Ph.D. Molecular, Cellular, and Developmental Biology Associate Research Professor University of Colorado, Boulder Department of Civil Environmental and Golden, CO Architectural Engineering University of Colorado, Boulder Robert T. Magill, M.A. Denver, CO Wildlife Biologist Western Slope Wildlife LLC Joseph Tant Priestley, M.A. Palisade, CO Physicist Boulder, CO Georgia Mattingly, M.A. Longmont, CO Michael Prochoda, M.D. Estes Park, CO Victor Mayer, Ph.D. Professor Emeritus Charles F. Revier, Ph.D. The Ohio State University Associate Professor Windsor, CO Department of Economics Colorado State University Alan McAllister, Ph.D. Fort Collins, CO Boulder, CO Suzanne M. Royer, Ph.D. Joel McCormack, M.A. Senior Research Associate Senior Graphics Architect Department of Biology Boulder, CO Colorado State University Loveland, CO John R. McKean, Ph.D. Masonville, CO Thomas W. Schlatter, Ph.D. Senior Research Associate Larry Miloshevich, M.A. Boulder, CO Lafayette, CO February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

John Schuenemeyer, Ph.D. Harold M. Tyus, Ph.D. President Research Scientist Emeritus Southwest Statistical Consulting, LLC Cooperative Institute for Research in Cortez, CO Environmental Science University of Colorado, Boulder Lawrence Scrima, Ph.D. Golden, CO Aurora, CO Jerry D. Unruh, Ph.D. Lisa Siconolfi, Ph.D. Senior Research Associate (Retired) Westminster, CO Celanese Ltd. Manitou Springs, CO Joel B. Smith, M.A. Principal Otto Van Geet Boulder, CO Idaho Springs, CO

Lesley K. Smith, Ph.D. Bolko von Roedern, Ph.D. Research Scientist Golden, CO Cooperative Institute for Research in Environmental Science David Waddington, M.A. University of Colorado Engineer (Retired) Boulder, CO Subcontract to Department of Energy National Renewable Energy Laboratory Darrel Snyder, M.A. Golden, CO Research Scientist Fort Collins, CO Fred L. Walls, Ph.D. Lafayette, CO Will Spangler M.D. Candidate Lee C. Wilson, M.A. Boulder, CO Basalt, CO

John Spear, Ph.D. Anna Christy Wyckoff Golden, CO Doctoral Candidate Fort Collins, CO Sheryl L. Spence, M.A. SL Spence Consulting Barbara T. Zimmerman, Ph.D. Fort Collins, CO Owner Manager William A. Strohl, M.D. Biomedical Communication and Consulting Professor Emeritus Denver, CO Department of Molecular Genetics, Microbiology and Immunology CONNECTICUT R.W. Johnson Medical School Longmont, CO Henry E. Auer, Ph.D. Retired David S. Thomson, Ph.D. New Haven, CT Boulder, CO Gary D. Bent, Ph.D. Kevin E. Trenberth, Ph.D. Mansfield Ctr, CT Head Climate Analysis Section Boulder, CO February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Robert S. Capers, Ph.D. Bert Moldow, M.A. Department of Ecology and Evolutionary Biology Westport, CT University of Connecticut Mansfield Center, CT Nancy M. Murray, M.A. Senior Environmental Analyst Robin L. Chazdon, Ph.D. Willington, CT Storrs, CT John D. Nelson, Ph.D. Matthew J. Enjalran, Ph.D. Bethlehem, CT Associate Professor Department of Physics Sherman E. Nelson, Ph.D. Southern Connecticut State University Retired New Haven, CT Stratford, CT

Philippe Fontaine, M.A. Ryan Pitera Business Development Manager (Retired) Master's Candidate Aircraft Air Management Systems Energy Consultant United Technologies Corporation Farmington, CT East Granby, CT Anthony J. Razel, Ph.D. Claire E. Gavin, Ph.D. Retired Senior Principal Scientist (Retired) East Hampton, CT Stonington, CT Robert J. Rollefson, Ph.D. Zbigniew Jakub Grabowski, M.A. Professor Emeritus Director Department of Physics Department of Community and Ecology Wesleyan University Pure Interactions Middletown, CT Mansfield Center, CT Gary Rudnick, Ph.D. Jeffrey Eric Grant, M.A. Professor Waterbury, CT Department of Pharmacology Yale University Torrance Hanley, Ph.D. Hamden, CT New Haven, CT Jerry Sawyer James A. Hewett, Ph.D. Doctoral Candidate Assistant Professor Stratford, CT Department of Neuroscience University of Connecticut Health Center Michael Steven Sherber, M.A. West Hartford, CT Vice President Avon, CT Patricia A. Kusmierski Master's Candidate Steven C. Sherwood, Ph.D. Essex, CT New Haven, CT

David Liedlich, M.A. Southbury, CT

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Arie A. Sitthichai Mobley, Ph.D. Edward Cluff, Ph.D. Postdoctoral Fellow Wilmington, DE Neurosurgery Yale University D. Robert Coulson, Ph.D. New Haven, CT Wilmington, DE

Clifford L. Slayman, Ph.D. William B. Daniels, Ph.D. Professor Wilmington, DE Department of Cellular and Molecular Physiology Yale University Marion Ehrlich, M.A. Hamden, CT Wilmington, DE

Merton A. Smith, Ph.D. Andrew Favret, Ph.D. Southbury, CT Professor Emeritus Department of Electrical Engineering Joyce Stowe-Longchamp, M.A. Catholic University Professor Emerita Bethany Beach, DE Department of Psychology Central Connecticut State University Dorothy B. Flippen, M.A. Avon, CT Wilmington, DE

John S. Strauss, M.D. Michael G.P. Reppy, Ph.D. Professor Emeritus Wilmington, DE New Haven, CT Gilbert Sloan, Ph.D. William B. Upholt, Ph.D. Wilmington, DE Professor Department of Reconstructive Sciences Susan E. Yost, Ph.D. University of Connecticut Health Center Dover, DE Hartford, CT DISTRICT OF COLUMBIA Mark Urban, Ph.D. Assistant Professor Walton Malcolm Byrnes, Ph.D. Department of Ecology and Evolutionary Biology Associate Professor University of Connecticut Department of Biochemistry and Molecular Biology Storrs, CT Howard University Washington, DC Melissa McShea Valentin, M.A. Agency Field Executive Michael Cloppert, M.A. Simsbury, CT Security Analyst Washington, DC Faith A. Weidner, M.D. Department of Radiology Brian A. Haugh, Ph.D. Northampton VA Medical Center Research Staff Member Simsbury, CT Washington, DC

DELAWARE K. Marlin, M.P.H. Washington, DC Alan Bleier, Ph.D. Hockessin, DE February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Amanda Medori, M.A. Ivo J. Calderin Washington, DC Doctoral Candidate Miami, FL Louise Prockter, Ph.D. Senior Researcher Kathleen E. Cavell, D.V.M. Washington, DC Tallahassee, FL

Jeremy Richardson, Ph.D. Jeff Chanton, Ph.D. Washington, DC Professor Department of Earth, Ocean and Atmospheric FLORIDA Science Florida State University Juanita Baker, Ph.D. Tallahassee, FL Professor Emerita Department of Psychology Ron Wiliam Cleminson, Ph.D. Florida Institute of Technology Naples, FL Sebastian, FL Bruce C. Cowell, Ph.D. Barbara-Anne Battelle, Ph.D. Retired Professor Professor Department of Integrative Biology Neuroscience and Biology University of South Florida University of Florida Lutz, FL Palm Coast, FL William Dabby, M.A. Ray E. Bellamy, M.D. Professor Clerkship Director of Surgery Department of Arts and Sciences College of Medicine Edison State College Florida State University Fort Myers, FL Tallahassee, FL Kendra L. Daly, Ph.D. Samuel William Berkheiser, M.A. Associate Professor Apalachicola, FL St. Petersburg, FL

David Thomas Bernardini Michael DeLoye, M.A. Master’s Candidate Boynton Beach, FL Program Engineer Hobe Sound, FL Roger P. Donahue, Ph.D. Voluntary Professor William J. Broussard, M.D. Department of Pathology President University of Miami Medical Director Miami Beach, FL Florida Eye Associates Indialantic, FL G. B. Edwards, Ph.D. Curator Robert J. Buschbacher, Ph.D. Plant Industry Associate in Tropical Forestry Florida Department of Agriculture School of Forestry Resources and Conservation Gainesville, FL University of Florida Gainesville, FL

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Cathy Falvo, M.D. Rita Maxine Jungman, M.A. International Society of Doctors for the Psychiatric Advanced Registered Practitioner Environment Department of Psychiatry Delray Beach, FL Liberty Community Health Department Havana, FL Robert H. Fay Doctoral Candidate George Kamenov, Ph.D. Center for Research Evaluation Assessment and Department of Geological Sciences Measurement University of Florida University of South Florida Gainesville, FL St. Petersburg, FL John Klauder, Ph.D. Ronaldo J. Flank, M.A. Gainesville, FL Pinecrest, FL Angela N. Knapp, Ph.D. Andres Garcia, Ph.D. Miami, FL Coral Gables, FL Leon Philip Lounibos, Ph.D. Jerome Gelover, M.A. Professor Lake Worth, FL Vero Beach, FL

Robert C. Gillespie, Ph.D. Ellen E. Martin, Ph.D. Saint Augustine, FL Gainesville, FL

Dick Glick, Ph.D. Laszlo Henry Martini President Jacksonville, FL Management CFR Bio-Fuels Corp Dennis A. Mayer, M.A. Tallahassee, FL St Petersburg, FL

David Groisser, Ph.D. Kara Mcginnis Gainesville, FL Master’s of Public Health Candidate Tampa, FL James A. Hanson, Ph.D. Winter Park, FL Douglas J. Merrey, Ph.D. Natural Resources Specialist Peter J. Harries, Ph.D. Tampa, FL Associate Professor Tampa, FL Peter B. Morris, Ph.D. Fort Pierce, FL Arthur R. Hurwitz, Ph.D. Highland Beach, FL William Moulton, Ph.D. Tallahassee, FL Nancy Hutton, M.A. Professor Emmett J. Murphy, Ph.D. Department of Arts and Sciences Bradenton, FL Florida State College, Jacksonville St. Augustine, FL David Nicholson Sun City Center, FL

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Rose Njoroge Ethel Saryee, M.P.H. Doctoral Candidate Research Assistant Department of Educational Psychology Department of Anthropology Florida State University University of South Florida Tallahassee, FL Temple Terrace, FL

Rachel Nostrom Thomas William Sharpless, Ph.D. Master's Candidate Professor Emeritus Safety Harbor, FL North Bay Village, FL

Paul A. O'Byrne, M.P.H. Celeste Alicia Shitama Environmental Health Professional Master's Candidate Thonotosassa, FL Gainesville, FL

Fredrick R. OKeefe, M.P.H. Jan C. Siren, Ph.D. Technical Director Melbourne, FL AIR Technical Center Tampa, FL Elizabeth Wright Smith, D.V.M. Veterinarian Janat Fraser Parker, Ph.D. Fort Myers, FL Miami, FL Mary Margaret Snow, Ph.D. Jamie Picard Professor Master's Candidate Department of Applied Aviation Sciences Business Development Manager Embry-Riddle Aeronautical University Ocean Renewable Power Daytona Beach, FL Tampa, FL Gerald C. Swanson, Ph.D. Dorota L. Porazinska, Ph.D. New Smyrna Beach, FL Oakland Park, FL Barrie F. Taylor, Ph.D. Tom L. Poulson, Ph.D. Professor Emeritus Jupiter, FL Marine and Atmospheric Science University of Miami Johnny Shane Richardson, M.A. Miami, FL Tallahassee, FL Joseph Torres, Ph.D. Jack Robins, Ph.D. Saint Petersburg, FL West Palm Bch, FL Alicie Warren, Ph.D. Bill Rosenthal, Ph.D. Homestead, FL Land O' Lakes, FL Brenda Westhorp, M.A. Paul Ruscher, Ph.D. President Professor Westhorp and Associates, Inc. Department of Earth, Ocean and Atmospheric Miami, FL Science Florida State University William Harold White, M.A. Tallahassee, FL Fort Walton Beach, FL

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

David L. Wilson, Ph.D. Michael Elliott, Ph.D. Professor Atlanta, GA Department of Biology University of Miami Valerie Fennell, Ph.D. Miami, FL Associate Professor Emerita Atlanta, GA Kimberly R. Wilson, M.A. Retired James M. Gaudin, Ph.D. Orlando, FL Athens, GA

Satya Wink, M.A. Gretchen T. Goldman Sarasota, FL Doctoral Candidate Atlanta, GA Philip A. Wood, Ph.D. Professor Gail Lanterman Heaberg, Ph.D. Orlando, FL Executive Director AIS for Health, Inc. Andrew Zimmerman, Ph.D. Warner Robins, GA Assistant Professor Department of Geological Sciences Mary Croft Hebblewhite, Ph.D. University of Florida Psychologist Gainesville, FL Clinical Practice Atlanta, GA GEORGIA Jim B. Hendrickson, M.A. Dayton Adams, M.A. Acworth, GA Jasper, GA Peter T. Kallay, M.A. Donald L. Brockway, Ph.D. Manager Environmental Services Research Biologist (Retired) Department of Environmental Services Athens, GA Atlanta Environmental Consultants Kennesaw, GA Kristen Cincotta Doctoral Candidate Andrew M. Kramer, Ph.D. Department of Neurology Athens, GA Emory University Atlanta, GA Shelly Krueger, M.A. Tybee Island, GA Michael J. Collier, Ph.D. Oakwood, GA Leslie E. W. LaConte, Ph.D. Decatur, GA Joseph M. Dirnberger, Ph.D. Professor Sven Lovegren, M.A. Department of Biology and Physics Atlanta, GA Kennesaw State University Kennesaw, GA Krisztian Magori, Ph.D. Postdoctoral Researcher Vernon Dixon, M.D. Athens, GA Hiawassee, GA

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Jacqueline E. Mohan, Ph.D. Frederick A. Harris, Ph.D. Assistant Professor Professor Athens, GA Department of Physics and Astronomy University of Hawaii Dale Newfield Kailua, HI Doctoral Candidate Atlanta, GA Sterling C. Keeley, Ph.D. Professor Douglas R. Oetter, Ph.D. Department of Botany Milledgeville, GA University of Hawaii, Manoa Honolulu, HI Cynthia Anne Payne, Ph.D. Athens, GA Pierre M. Kleiber, Ph.D. Fishery Biologist Neal A. Priest, M.D. Honolulu, HI Athens, GA Creighton M. Litton, Ph.D. Scott Allen Reese, Ph.D. Assistant Professor Associate Professor Honolulu, HI Department of Biology and Physics Kennesaw State University Joseph A. McHugh, M.A. Canton, GA LMFT Honolulu, HI Emmett Fran Stallings, Ph.D. Donalsonville, GA John V. Mickey, M.D. Physician Jim C. Toler, M.A. Internal Medicine Alpharetta, GA Hawaii Pacific Health Honolulu, HI HAWAII Michele Nihipali, M.P.H. Michael J. Antal, Ph.D. Hauula, HI Distinguished Professor Hawaii Natural Energy Institute Agnes Mitsue Niyekawa, Ph.D. University of Hawaii Professor Emeritus Honolulu, HI Honolulu, HI

David Earl Bates, Ph.D. Mark A. Nokes, Ph.D. Research Scientist Consultant Hawaii Institute of Geophysics and Planetology Honolulu, HI University of Hawaii Honolulu, HI Michael Parke, Ph.D. Honolulu, HI Marian M. Chau Doctoral Candidate Tom A. Ranker, Ph.D. Department of Botany Honolulu, HI University of Hawaii Manoa Honolulu, HI Daniel Saltman, M.D. Honolulu, HI

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

William Mokahi Steiner, Ph.D. Mark D. Shapley, Ph.D. Dean Postdoctoral Research Scientist University of Hawaii, Hilo Department of Geosciences Honolulu, HI Idaho State University Pocatello, ID Allan V. T. Wang, M.D. Assistant Clinical Professor Chris S. Staley, M.A. Department of Pediatrics Advisory Scientist University of Hawaii School of Medicine Environmental Programs Holualoa, HI Idaho Cleanup Project Idaho Falls, ID IDAHO Kenneth S. Winer, M.A. Glen Albertson, M.D. Boise, ID Twin Falls, ID Nancy Wood, M.A. Elizabeth J. Bryant, Ph.D. Boise, ID Meridian, ID ILLINOIS Stephan D. Flint, M.A. Affiliate Instructor Margarita V. Alario, Ph.D. Moscow, ID Associate Professor Department of Sociology and Environmental Alan R. Hausrath, Ph.D. Studies Retired University of Wisconsin, Whitewater Boise, ID Whitewater, IL

Michael Kiparsky, Ph.D. Stuart K. Allison, Ph.D. University of Idaho Professor Moscow, ID Department of Biology Knox College Barbara McClain Galesburg, IL Idaho City, ID Terence R. Anthoney, M.D. Thomas Dylan Mikesell Carbondale, IL Doctoral Candidate Boise, ID Joseph Armstrong, Ph.D. Professor Stephen S. Mulkey, Ph.D. Department of Biology Director Illinois State University Moscow, ID Normal, IL

Alan Poplawsky, Ph.D. Neil G. Aronson, M.D. Research Associate Skokie, IL Department of Plant, Soil and Entomological Sciences James Bachman, M.A. University of Idaho Saint Charles, IL Moscow, ID David C. Barnett, Ph.D. Chicago, IL February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Suhail Barot Martha Elizabeth Cook, Ph.D. Doctoral Candidate Normal, IL Chairman Student Sustainability Committee Robert C. Coon University of Illinois, Urbana-Champaign Master's Candidate Urbana, IL Chicago, IL

Roman John Berka Ron O. Cox, Ph.D. Algonquin, IL Chicago, IL

John Howard Bodine, Ph.D. Malcolm M. Dow, Ph.D. Naperville, IL Chicago, IL

Geoffrey T. Bodwin, Ph.D. Juliet A. D'Souza, M.A. Woodridge, IL Ottawa, IL

Paul F. Brandt, Ph.D. Leslie A. Duram, Ph.D. Associate Professor Professor and Chair Department Chair Department of Geography Department of Chemistry and Physics Southern Illinois University, Carbondale North Central College Carbondale, IL Naperville, IL Alex Clarence Esche Beth A. Braun, Ph.D. Doctoral Candidate Chicago, IL Department of Biological and Environmental Engineering William R. Bromer, Ph.D. Cornell University Professor Crystal Lake, IL Joliet, IL Tessa Fischer, M.D. William Buehring, Ph.D. Evanston, IL Naperville, IL Emily Kukula Forcade, M.D. Wallis F. Calaway, Ph.D. Clinical Instructor Woodridge, IL Feinberg School of Medicine Northwestern University Angelo Capparella, Ph.D. Skokie, IL Associate Professor Department of Biological Sciences Arthur J. Freedman, Ph.D. Illinois State University President Normal, IL Arthur Freedman Associates, Inc. Naperville, IL Patricia A. Chelmecki Doctoral Candidate Douglas Gerleman, M.A. Elburn, IL Northbrook, IL

Mary Conway, M.P.H. Karen Glennemeier, Ph.D. Chicago, IL Wilmette, IL

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Sandeep Gopal Bulmaro Martinez, M.P.H. Master's Candidate Chicago, IL Department of Engineering Design Northwestern University Kathleen J. Mattison, M.A. Evanston, IL Registered Dietitian Eating Experts Daniel J. Graham, Ph.D. Rockford, IL Associate Professor Department of Chemistry Bert Ph. M. Menco, Ph.D. Loyola University Chicago Evanston, IL Chicago, IL Zewei Miao, Ph.D. Eleanor Hall, Ph.D. Research Assistant Professor Retired University of Illinois Chicago, IL Urbana, IL

David Hedin, Ph.D. Jay Mittenthal, Ph.D. Professor University of Illinois Department of Physics Urbana, IL Northern Illinois University DeKalb, IL Gregory A. Owens, Ph.D. Decatur, IL Anne M. Hendrickson, M.A. Teacher Ross D. Powell, Ph.D. Rockford, IL Professor Department of Geology and Environmental Caroline L. Herzenberg, Ph.D. Geosciences Argonne, IL Northern Illinois University DeKalb, IL Duane R. Kimme, M.A. Champaign, IL Hector R. Reyes, Ph.D. Assistant Professor Jason A. Koontz, Ph.D. Department of Physical Science Associate Professor Harold Washington College Department of Biology Chicago, IL Augustana College Rock Island, IL Richard J. Robertson, Ph.D. Glenview, IL Irvin N. Lanning, M.A. Edwardsville, IL Rebecca A. Rossof, M.A. Chicago, IL David W. Larsen, M.A. DeKalb, IL Claire L. Safford, M.A. Biologist Charlotte Lehmann, M.A. Health Physicist Chicago, IL Quincy, IL

Seth Marcus, M.A. Michael Savina, Ph.D. Prospect Heights, IL Naperville, IL

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Robert D. Schwartz, Ph.D. Suzanne Willis, Ph.D. Waukegan, IL DeKalb, IL

Anne Elizabeth Settanni, M.A. Eric J. Wilson, M.D. Normal, IL Chicago, IL

Shobha Sharma, Ph.D. Raymond Yurkewycz, M.A. Northeastern Illinois University Palatine, IL Libertyville, IL Arlene R.K. Zide, Ph.D. Reid Alan Sherman College Professor (Retired) Doctoral Candidate Chicago, IL Chicago, IL INDIANA Donna L. Siemro, Ph.D. Arlington Heights, IL Novem Auyeung Doctoral Candidate Rael Slavensky, M.P.H. Department of Forestry and Natural Resources Public Health Nurse Purdue University Geneseo, IL West Lafayette, IN

Russel D. Smith, M.D. Andrew Bacher, Ph.D. Chicago, IL Professor Bloomington, IN Gregory Spahn, M.A. Wheaton, IL Ed Bachta, M.A. Carmel, IN Margaret K. Thayer, Ph.D. Associate Curator Robert Bieder, Ph.D. Department of Zoology Professor (Retired) Field Museum of Natural History Department of History Chicago, IL Indiana University Bloomington, IN Frederick Thulin, Ph.D. University of Illinois, Chicago Marc Bilodeau, Ph.D. Naperville, IL Associate Professor Department of Economics R. Scott Tindale, Ph.D. Indiana University-Purdue University Indianapolis Professor Indianapolis, IN Department of Psychology Loyola University Chicago Melanie Blackburn, M.A. Chicago, IL Fort Wayne, IN

Mary Urban, M.A. Jenny Bodwell Instructor Master’s Candidate Grayslake, IL Terre Haute, IN

Leroy S. Wehrle, Ph.D. Professor Springfield, IL February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Bennet Bristol Brabson, Ph.D. Richard W. Newcomb, M.D. Professor Emeritus Portage, IN Department of Physics Indiana University Joseph F. Pachut, Ph.D. Bloomington, IN Associate Professor Department of Earth Sciences Kevin P. Brown, Ph.D. Indiana University-Purdue University Indianapolis Clarksville, IN Indianapolis, IN

Peter Stephen Cashel-Cordo, Ph.D. Nathan Pate, M.A. Professor Paoli, IN Department of Economics and Marketing University of Southern Indiana Ruth Ann Sanders, M.A. Evansville, IN Bloomington, IN

Patricia Davis Chang, M.A. Bruce Solomon, Ph.D. Registered Nurse Bloomington, IN Indianapolis, IN Maria T. Waddell, Ph.D. Howard R. Christofersen, M.D. Indianapolis, IN Member United Church of Christ Denise Ward, M.D. Porter, IN Bristol, IN

Douglas E. Dorman, Ph.D. Ray W. Wilson, M.A. Indianapolis, IN Indianapolis, IN

John Felton, Ph.D. IOWA Newburgh, IN Richard G. Baker, Ph.D. Nancy A. Fischer, Ph.D. Iowa City, IA Middletown, IN Paul E. Bartelt, Ph.D. Diana Hews, Ph.D. Professor of Biology Associate Professor Research Ecologist Department of Biology Department of Biology Indiana State University Waldorf College Brazil, IN Forest City, IA

Rhonda Kohl, M.A. Cindy L. Borske, M.A. Historian Mason City, IA Jeffersonville, IN Rhawn F. Denniston, Ph.D. John T. Londergan, Ph.D. Associate Professor Professor Department of Geology Department of Physics Cornell College Indiana University Iowa City, IA Bloomington, IN

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

David G. Fisher, Ph.D. Maureen McCue, Ph.D. Associate Professor Professor and Doctor Sustainable Living Global Health Studies Maharishi University of Management Physicians for Social Responsibility Fairfield, IA Oxford, IA

Ronald Fuchs, Ph.D. R. Lee McNair, Ph.D. Professor Emeritus Professor Emeritus Department of Physics Boone, IA Iowa State University, Ames Ames, IA John R. Menninger, Ph.D. Iowa City, IA Peter J. Hansen, Ph.D. Iowa City, IA Kirk A. Moloney, Ph.D. Jo Anna Hebberger, Ph.D. Associate Professor Des Moines, IA Ames, IA

Herbert R. Heinicke, Ph.D. Nilda E. Rodriguez, Ph.D. Indianola, IA Research Investigator Department of Internal Medicine Thomas W. Hill, Ph.D. University of Iowa Professor Emeritus Iowa City, IA Department of Sociology, Anthropology, Criminology Douglas A. Rossman, Ph.D. University of Northern Iowa Department of Biology Cedar Falls, IA Luther College Decorah, IA Laura L. Jackson, Ph.D. Professor Bill W. Simpkins, Ph.D. Department of Biology Professor University of Northern Iowa Department of Geological and Atmospheric Cedar Falls, IA Sciences Iowa State University Erwin E. Klaas, Ph.D. Ames, IA Professor Emeritus Natural Resources Ecology Management Margot H. Tollefson-Conard, Ph.D. Iowa State University Consulting Statistician Ames, IA Vanward Statistical Consulting Stratford, IA Robert D. Klauber, Ph.D. Fairfield, IA KANSAS

Mark Madsen, Ph.D. Bruce S. Andersen, M.A. Professor Kansas City, KS Department of Radiology University of Iowa Cynthia Ann Annett, Ph.D. Iowa City, IA Oskaloosa, KS

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

David Burress, Ph.D. Jerri Dawn Martin, M.A. President Environmental Control Supervisor Ad Astra Institute of Kansas Environmental Protection Lawrence, KS Kentucky Department of Environmental Protection Berea, KY Julie B. Elfving, M.A. Olathe, KS Jack Mckinney, M.A. Lexington, KY Jon Hauxwell, M.D. Hays, KS Kenneth B. Nelson, M.A. Instructor Larry Morton Department of Physics and Astronomy Kingman, KS La Grange, KY

Val H. Smith, Ph.D. Lisa Romano, M.A. Professor Lexington, KY Lawrence, KS Lisa Schmoetzer, M.A. Mandy Lee Stone, M.A. Lawrenceburg, KY Olathe, KS Dick Shore, Ph.D. KENTUCKY Professor Emeritus Lexington, KY Eugene N. Bruce, Ph.D. Professor Allison S. Smith Center for Biomedical Engineering Doctoral Candidate University of Kentucky Department of Biology Lexington, KY University of Louisville Louisville, KY James A. Drahovzal, Ph.D. Consulting Geologist Gary Thomas Smith Lexington, KY Doctoral Candidate Lexington, KY John W. Ferner, Ph.D. Professor Anthony W. State Department of Biology Sanitary Engineer Thomas More College Development Independence, KY Metropolitan Sewer District Louisville, KY Deborah B. Hill, Ph.D. Lexington, KY Russell Warner Doctoral Candidate James F. Hopgood, Ph.D. Department of Psychological and Brain Sciences Professor Emeritus University of Louisville Independence, KY Louisville, KY

Robert W. Wilcox, Ph.D. Highland Heights, KY

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

LOUISIANA Shirley L. Davis, M.A. Chair of Maine Chapter Paul L. Klerks, Ph.D. Citizens for Global Solutions Lafayette, LA Orono, ME

William J. Platt, Ph.D. Heather Deese, Ph.D. Professor Marine Programs Director Department of Biological Science Union, ME Louisiana State University Baton Rouge, LA Julie A. Gosse, Ph.D. Assistant Professor Eric Roy Department of Molecular and Biomedical Sciences Doctoral Candidate University of Maine Baton Rouge, LA Orono, ME

Daniel Sage, Ph.D. Douglas Hardy, M.A. Baton Rouge, LA Woolwich, ME

Thomas W. Sherry, Ph.D. Donald Bion Horton, Ph.D. Professor Saco, ME Department of Ecology and Evolutionary Biology Tulane University John Lemons, Ph.D. New Orleans, LA Professor Department of Environmental Studies Jo Wiest, M.A. University of New England Lafayette, LA Biddeford, ME

MAINE Bob J. Lodato, M.D. Charleston, ME Donald L. Anderson Doctoral Candidate Philip J. Nyhus, Ph.D. Environmental Specialist Associate Professor Maine Department of Environmental Protection Environmental Studies Program Retired Colby College Harpswell, ME Waterville, ME

Roberta Crowell Barbalace, M.A. Frances M. Perlman, M.A. Raymond, ME West Paris, ME

Andrew Barton, Ph.D. Mary E. Petersen, Ph.D. Professor of Biology Scholar in Residence Department of Biology Darling Marine Center University of Maine, Farmington University of Maine Farmington, ME Walpole, ME

Carleton F. Bryant, M.A. Richard Peterson, Ph.D. Camden, ME Portland, ME

Chris Pottle, Ph.D. Oxford, ME February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

John E. Smedley, Ph.D. Mary C. Bunting, M.A. Professor Towson, MD Department of Physics and Astronomy Bates College Marcus Chibucos, Ph.D. Lewiston, ME Bioinformatics Analyst Columbia, MD Bryce E. Smith, Ph.D. Dedham, ME Carson C. Chow, Ph.D. Baltimore, MD Richard S. Stevens, Ph.D. Portland, ME Thomas Cronin, Ph.D. Professor Tom H. Tietenberg, Ph.D. Ellicott City, MD Mitchell Fam Professor of Economics Emeritus Waterville, ME Laurette Cucuzza, M.P.H. Silver Spring, MD Edward Z. Walworth, M.D. Fellow American College of Surgeons Elizabeth E. Dahl, Ph.D. Lewiston, ME Assistant Professor Department of Chemistry MARYLAND Loyola University, Maryland Baltimore, MD Anna Aguilera Doctoral Candidate Alan W. DeSilva, Ph.D. Department of Biology Senior Research Scientist University of Massachusetts, Boston Institute for Research in Electronics and Applied Baltimore, MD Physics University of Maryland Bradford B. Behr, Ph.D. Columbia, MD Silver Spring, MD Theodor Diener, Ph.D. James T. Bell, M.A. Distinguished University Professor Emeritus Physical Science Technician College of Chemical and Life Sciences California, MD University of Maryland Beltsville, MD William P. Blair, Ph.D. Research Professor Raymond L. Downs, Ph.D. Department of Physics and Astronomy Cumberland, MD Johns Hopkins University Towson, MD Monique Dubois-dalcq, M.D. (Retired) David Blewett, Ph.D. Bethesda, MD Laurel, MD C. Mark Eakin, Ph.D. Robert M. Brown, M.A. Director Parkville, MD Silver Spring, MD

William Richard Bua, Ph.D. Project Scientist Laurel, MD February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Mark Emerick, Ph.D. Henry Hamburger, Ph.D. Instructor Professor Emeritus Department of Physiology Department of Computer Science Emory University George Mason University Columbia, MD Bethesda, MD

Hermann Engelhardt, Ph.D. Ronald A. Hamlen, Ph.D. Emeritus Retired Center of Environmental Sciences Elkton, MD University of Maryland Frostburg, MD Molly P. Hauck, Ph.D. Kensington, MD Peter R. Eriksson, Ph.D. National Institutes of Health Allen Hirsh, Ph.D. Rockville, MD CEO Cryobiophysica, Inc. Michael J. Fennessy, M.A. Silver Spring, MD Research Scientist Highland, MD Larry D. Hothem Bethesda, MD John F. Finerty, Ph.D. Head Amy L. Huberman, M.D. Damascus, MD Baltimore, MD

Eric W. Fons, M.A. Thomas F. Ihde, Ph.D. Assistant Professor Fisheries Ecosystem Modeler Department of Physics Versar, Inc. Anne Arundel Community College Lusby, MD Arnold, MD David W. Inouye, Ph.D. Chester Robert Frazier, M.A. Professor Baltimore, MD Department of Biology University of Maryland Lorne K. Garrettson, M.D. College Park, MD Professor Emeritus Pediatrics and Environmental and Occupational Grant Izmirlian, Ph.D. Medicine Mathematical Statistician Schools of Medicine and Public Health Division of Cancer Prevention Emory University Sandy Spring, MD National Cancer Institute Germantown, MD W. Reid Goforth, Ph.D. Biologist Stephen Jascourt, Ph.D. Port Republic, MD Meteorologist College Park, MD MaryAnn Gregory, Ph.D. Westminster, MD Karen Jennings, M.A. Geomorphologist Claude Helene Guillemard, M.A. Annapolis, MD Senior Lecturer Towson, MD February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Arthur B. Karpas, Ph.D. Raymond T. Moreland, Ph.D. Takoma Park, MD Frederick, MD

Daniel Bernard Kirk-Davidoff, Ph.D. Megan O'Rourke, Ph.D. Adjunct Professor Hyattesville, MD Department of Atmospheric and Oceanic Science University of Maryland Cindy L. Parker, M.D. Columbia, MD Assistant Professor Department of Environmental Health Sciences Ildiko M. Kovach, Ph.D. Bloomberg School of Public Health Ordinary Professor, Biochemistry Johns Hopkins University Department of Chemistry Baltimore, MD The Catholic University of America Silver Spring, MD Harriette L. Phelps, Ph.D. Professor Emeritus Louis C. Kovacs, M.A. University of the District of Columbia White Plains, MD Greenbelt, MD

Peter Lemkin, Ph.D. Richard Reis, M.A. North Potomac, MD Principal Engineer Conservation Engineering Edward Maibach, Ph.D. Silver Spring, MD Fairfax, MD Robert Alan Resnik, Ph.D. Michael Mayhew, Ph.D. Bethesda, MD Principal Synoptic LLC Samantha Saalfield, Ph.D. Ocean City, MD Sparks, MD

Robert E. McGaughy, Ph.D. Leslie Sage, Ph.D. Senior Scientist (Retired) Potomac, MD Office of Research and Development U.S. Environmental Protection Agency Nicanor Zeta Saliendra, Ph.D. Silver Spring, MD Forest Biometeorologist Center for Urban Environmental Research and Martha Marsh McJunkin, M.A. Education Bethesda, MD University of Maryland, Baltimore County Catonsville, MD Janice Meier, Other Gaithersburg, MD James A. Sawitzke, Ph.D. Senior Research Assistant Kenneth J. Mitchell, Ph.D. Frederick, MD Davidsonville, MD Jagadish Shukla, Ph.D. Thomas Moench, M.D. Professor President Climate Modeling and Prediction ReProtect, Inc. George Mason University Baltimore, MD Calverton, MD

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Linda G. Silversmith, Ph.D. MASSACHUSETTS Science Writer Program Analyst Steven M. Adler-Golden, Ph.D. Rockville, MD Leader Passive Sensing Group Spectral Sciences Inc. Jeffrey N. Stibick, Ph.D. Newtonville, MA Staff Officer Economic Development Program Revathi Ananthakrishnan, Ph.D. U.S. Department of Agriculture Cambridge, MA Riverdale, MD George Avrunin, Ph.D. Judith K. Temperley, Ph.D. Professor and Department Head Retired Department of Mathematics and Statistics Joppa, MD University of Massachusetts, Amherst Amherst, MA Kunhikrishnan Thengumthara, Ph.D. Rockville, MD Tobias I. Baskin, Ph.D. Professor Christopher Dennis Toscano, Ph.D. Department of Biology Columbia, MD University of Massachusetts, Amherst Amherst, MA Richard Elliott Tuck, M.A. Bethesda, MD Richard H. Behrman, Ph.D. Medical Physicist Ernest Todd Waymon, M.A. Brookline, MA Retired Silver Spring, MD Sarah-Marie Belcastro, Ph.D. Hadley, MA Theodore Weber, M.A. Annapolis, MD Patricia Downs Berger, M.D. Brookline, MA Raymond R. Weil, Ph.D. Professor Doris E. Berger, M.D. Department of Science and Technology Brookline, MA University of Maryland Hyattsville, MD Bengt E. Bjarngard, Ph.D. Winchester, MA John Williams, Ph.D. Elkton, MD Van Bluemel, Ph.D. Professor Emeritus William E. Williams, Ph.D. Department of Physics Professor Worcester Polytechnic Institute Department of Biology Holden, MA St. Mary's College of Maryland Dameron, MD Ian Boardman, Ph.D. Boston University Allen Yun, Ph.D. Arlington, MA Rockville, MD

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Eric Bourgeois, Ph.D. Richard G. Collins, M.A. Adjunct Professor Maynard, MA Cambridge, MA Heather Colman-McGill, M.A. Erin Boyd Cambridge, MA Doctoral Candidate Research Assistant Maureen H. Conte, Ph.D. Department of Physics Faculty Harvard University Department of Oceanography Somerville, MA Bermuda Institute of Ocean Sciences Falmouth, MA Nancy M. Caffall, M.A. Florence, MA Robert C. Cooper, Ph.D. Wellesley, MA Sherri J. Carlson Master’s Candidate Anthony D. Cortese, Ph.D. Wakefield, MA President Second Nature, Inc. Susan D. Chapnick, M.A. Cambridge, MA Principal Scientist New Environmental Horizons, Inc. Jim M. Corven, Ph.D. Arlington, MA Professor Science, Mathematics, and Engineering Gib L. Chase, M.A. Bristol Community College Northboro, MA Sandwich, MA

Priscilla W. Chew, M.P.H. R. Wayne Crandlemere, M.A. Somerville, MA Environmental Professional R. W. Crandlemere, LLC William C. Clark, Ph.D. Holbrook, MA Professor Kennedy School of Government Sam Crawford Harvard University Doctoral Candidate Watertown, MA Department of Materials Science and Engineering Massachusetts Institute of Technology Rachel Cleetus, Ph.D. Somerville, MA Climate Economist Department of Climate and Energy Trina Cysz, M.P.H. Union of Concerned Scientists Belchertown, MA Cambridge, MA Caroline Lund Dahlberg, Ph.D. Peter Clote, Ph.D. Boston, MA Professor Department of Biology William C. Dale, Ph.D. Boston College and Ecole Polytechnique East Longmeadow, MA Chestnut Hill, MA Eric A. Davidson, Ph.D. Lawrence Brent Cohen, M.A. Senior Scientist South Easton, MA The Woods Hole Research Center Falmouth, MA February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Oliver Deex, Ph.D. Jenny A. Fisher Research Fellow (Retired) Doctoral Candidate Plastics Research Department of Earth and Planetary Sciences Longmeadow, MA Harvard University Mansfield, MA Rebecca Dell Doctoral Candidate David E. Fisher, Ph.D. Massachusetts Institute of Technology East Orleans, MA Cambridge, MA Maria Flytzani-Stephanopoulos, Ph.D. Valentina Di Santo Winchester, MA Doctoral Candidate Boston, MA Peter J. Fried Doctoral Candidate S. Dingman, Ph.D. Anatomy and Neurobiology Eastham, MA Boston University Brighton, MA Vincent E. Dionne, Ph.D. Professor Christopher O. Fried Department of Biology Energy Consultant Boston University Vineyard Haven, MA Chestnut Hill, MA Gene R. Heinze Fry, Ph.D. Kerry Diskin, Ph.D. Evaluation Manager Concord, MA Conservation and Load Management Northeast Utilities Bridget Dolan Brookfield, MA Doctoral Candidate Massachusetts Institute of Technology Robert R. Gamache, Ph.D. Boston, MA Dunstable, MA

Alfred W. Eipper, Ph.D. Geraldine Gamburd, Ph.D. Fishery Scientist (Retired) Professor Easthampton, MA New Bedford, MA

James A. Fay, Ph.D. Russell L. Gaulin, M.A. Professor Emeritus Winchendon, MA Mechanical Engineering Massachusetts Institute of Technology Arthur T. Gionti, M.D. Weston, MA Amherst, MA

David B. Fenner, Ph.D. Susan Goldhor, Ph.D. Principal Research Scientist President Photonics Center for Applied Regional Studies Physical Sciences, Inc. Cambridge, MA Westford, MA

Bernard J. Fine, Ph.D. Senior Scientist Northampton, MA February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Neva R. Goodwin, Ph.D. Robert R. Holt, Ph.D. Co-Director Vice Chair Global Development and Environment Institutions Truro, MA Tufts University Cambridge, MA Frank W. Hopkins, M.A. Andover, MA Neal C. Grasso, M.A. Danvers, MA William M. Irvine, Ph.D. Professor Kenneth Green, M.A. Department of Astronomy Concord, MA University of Massachusetts Leverett, MA Brian F. Gregor, Ph.D. Waltham, MA Ileana Z. Jones, M.A. Cambridge, MA Jean Grossholtz, Ph.D. Professor Emeritus Ben Kagan Department of Political Science Doctor of Veterinary Medicine Candidate Mount Holyoke College North Grafton, MA South Hadley, MA Ben Kerman, M.D. Richard J. Hassinger Arlington, MA Master's Candidate Newton, MA David I. King, Ph.D. Amherst, MA Bruce Hawkins, Ph.D. Professor Emeritus Paul Kirshen, Ph.D. Northampton, MA Concord, MA

Chris Hayward Peter B. Klausmeyer, Ph.D. Doctoral Candidate Engineer Cambridge, MA Research and Development Creative Engineering Richard Oliver Heck, M.D. Lexington, MA Great Barrington, MA Ara Ko Beverly M. Hector-Smith, M.A. M.D. Candidate Natick, MA Boston, MA

Alison Hill Charles E. Kolb, Ph.D. Doctoral Candidate President Department of Biophysics CEO Harvard University Aerodyne Research Inc. Somerville, MA Bedford, MA

Donald J. Hnatowich, Ph.D. Jacob Krich, Ph.D. Professor Postdoctoral Fellow Brookline, MA Department of Chemistry Harvard University Cambridge, MA February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Thomas Langelier, M.A. G. K. Maravelas, Ph.D. Researcher Volunteer Somerville, MA Coalition for Social Justice Fairhaven, MA Miriam Leeser, Ph.D. Wellesley Hills, MA David J. Marcus, Ph.D. Somerville, MA Bob Leet, M.A. Professional Engineer John Martin, Ph.D. Whetstone Engineering Principal Wendell, MA Foxborough, MA

Susannah Beth Lerman Robert K. McConnell, Ph.D. Doctoral Candidate Arlington, MA Amherst, MA Tegan Morton Susan Leschine, Ph.D. Doctoral Candidate Professor Somerville, MA Department of Microbiology University of Massachusetts, Amherst Lynne Mullen, Ph.D. Amherst, MA Somerville, MA

C. Peter Lillya, Ph.D. John Earl Naugle, Ph.D. Professor Emeritus North Falmouth, MA Department of Chemistry University of Massachusetts Julie A. Nelson, Ph.D. Amherst, MA Associate Professor Department of Economics Amanda Lincoln University of Massachusetts, Boston Doctor of Veterinary Medicine Candidate West Newton, MA Hudson, MA John A. Nevin, Ph.D. Zenos M. Linnell, M.D. Professor Emeritus Psychiatry Emeritus Department of Psychology McLean Hospital University of New Hampshire Harvard Medical School Vineyard Haven, MA Cambridge, MA Robert Noyes, Ph.D. Tom S. Litwin, Ph.D. Professor Emeritus Director Department of Astronomy Whately, MA Harvard University Arlington, MA Niall Mangan Doctoral Candidate Rick A. Oches, Ph.D. Consortium on Energy and Environment Associate Professor Harvard University Natural and Applied Sciences Cambridge, MA Bentley University Waltham, MA

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Jacqueline Olds, M.D. Monroe S. Rabin, Ph.D. Associate Clinical Professor Amherst, MA Department of Psychiatry Harvard Medical School Jason R. Racela, M.A. Cambridge, MA Adams, MA

Jason Otterstrom Christine Esber Richardson, Ph.D. Master's Candidate Northborough, MA Somerville, MA Juliette N. Rooney-Varga, Ph.D. Mary Paradise, M.D. Lowell, MA Professor Emeritus Department of Pediatrics Beth J. Rosenberg, Ph.D. University of Pittsburgh School of Medicine Somerville, MA Belmont, MA Judy Francis Rosenblith, Ph.D. Augustin H. Parker, M.A. Professor Emerita Marblehead, MA Marstons Mills, MA

Charles H. Patterson, D.V.M. Kristen S. Rounds, M.A. Norwell, MA Rowley, MA

Richard E. Payne, Ph.D. Leonard M. Rubin, Ph.D. Oceanographer Emeritus South Hamilton, MA Department of Physical Oceanography Woods Hole Oceanographic Institution Peter A. Sampou, Ph.D. West Falmouth, MA West Barnstable, MA

Robert Allen Petersen, M.D. Jeffrey Michael Schell, Ph.D. Cambridge, MA Faculty Oceanographer Chief Scientist Paul D. Peterson, Ph.D. Department of Oceanography Medway, MA Sea Education Association Woods Hole, MA Walter C. Phillips, Ph.D. Arlington, MA Sybil E. Schlesinger, Ph.D. Natick, MA Christopher M. Picone, Ph.D. Assistant Professor Peter E. Schmidt, Ph.D. Department of Biology and Chemistry Newtonville, MA Fitchburg State University Ashburnham, MA George O. Schneider, M.A. Foxboro, MA Marc A. Plante, Ph.D. Middleton, MA Daniel K. Scholten, M.A. Carlisle, MA Rui M. Ponte, Ph.D. Cambridge, MA David G. Schowalter, Ph.D. Holden, MA

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Robert T. Seeley, Ph.D. Richard S. Stein, Ph.D. Newton Highlands, MA Goessmann Professor of Chemistry Emeritus Department of Chemistry Mark Sentesy University of Massachusetts Doctoral Candidate Amherst, MA Brookline, MA David W. J. Stein, Ph.D. Douglas R. Shanklin, M.D. Newton, MA Woods Hole, MA David W. Tarbell, M.A. Nathan T. Sidley, M.D. Retired Psychiatrist Middlefield, MA Lexington, MA Max Tegmark, Ph.D. David M. Sills, M.A. Professor Rehabilitation Specialist Cambridge, MA Easthampton, MA John Joseph Titus Arnold Simmel, Ph.D. Master's Candidate Adjunct Assistant Professor (Retired) Jefferson, MA Cummington, MA John Tomaszewski, Ph.D. Gary Dean Simmons, M.A. Andover, MA Oak Bluffs, MA Frona Brooks Vicksell, M.A. Carlos Eduardo Siqueira, M.D. Navigation Software Engineer Assistant Professor Concord, MA Department of Community Health and Sustainability Suzanne Hall Vogel, M.A. University of Massachusetts, Lowell Senior Clinical Social Work Supervisor Boston, MA Mental Health Unit Harvard University Health Services Elske V.P. Smith, Ph.D. Cambridge, MA Professor Emeritus Department of Physics Sidney H. Wanzer, M.D. Virginia Commonwealth University Concord, MA Lenox, MA Tony Louis Watt, M.A. Hilary Todd Snook, M.A. Cambridge, MA Environmental Scientist Merrimac, MA Marc Weiss, Ph.D. Brewster, MA D. P. Snyder, Ph.D. Professor Emeritus Daniel B. Weissman, Ph.D. Amherst, MA Cambridge, MA

Lawrence Spatz, Ph.D. Richard E. Wetzler, Ph.D. Clinical Chemist Director Lanesboro, MA International Ecological Assessment Institute Reading, MA February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Nicholas R. White, Ph.D. Brian Arbic, Ph.D. President Professor Manchester, MA Department of Geological Sciences University of Michigan Leah R. Williams, Ph.D. Ann Arbor, MI Principal Scientist Center for Aerosol and Cloud Chemistry Jerald G. Bachman, Ph.D. Aerodyne Research, Inc. Research Professor Cambridge, MA Gregory, MI

Guy Williamson, M.A. John R. Barker, Ph.D. Process Control Engineer Professor Clinton, MA Department of Atmospheric Oceanic and Space Sciences Ron L. Willig, M.A. University of Michigan Principal Engineer Ann Arbor, MI Draper Laboratory Maynard, MA Brent W. Barker Doctoral Candidate Francis T. Worrell, Ph.D. Research Assistant Retired East Lansing, MI Harwich, MA Julia A. Bell, Ph.D. Richard T. Wright, Ph.D. Assistant Professor Byfield, MA Holt, MI

Jessica Wu, M.A. Steve Bertman, Ph.D. Department of Chemistry and Chemical Biology Professor Harvard University Department of Chemistry Somerville, MA Western Michigan University Kalamazoo, MI Peter C. Yeager, Ph.D. Professor Goran E. Blomberg, Ph.D. Department of Sociology Wildlife Ecologist Boston University Lansing, MI Framingham, MA Sarr Blumson, M.A. Kayvan Zainabadi, Ph.D. Ann Arbor, MI Boston, MA Robyn Burnham, Ph.D. Marc James Zimmerman, Ph.D. Chelsea, MI Hudson, MA Lowell Byrd, Ph.D. MICHIGAN Algonac, MI

Rolf Amsler, M.A. Harry Carr Saline, MI Doctoral Candidate Grand Rapids, MI Norman A. Andresen, Ph.D. Ypsilanti, MI February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Mary Anne Carroll, Ph.D. Johannes Foufopoulos, Ph.D. Professor Associate Professor Department of Atmospheric Oceanic and Space School of Natural Resources and Environment Sciences University of Michigan University of Michigan Ann Arbor, MI Ann Arbor, MI Gerald T. Gardner, Ph.D. Paul Carson, Ph.D. Professor Emeritus Professor Department of Behavioral Sciences Department of Radiology University of Michigan, Dearborn University of Michigan Ann Arbor, MI Ann Arbor, MI Robert Gelman, M.A. Kevin M. Crupi, M.A. Ann Arbor, MI Lead Forecaster Negaunee, MI Sharon Gill, Ph.D. Assistant Professor Melvin R. Dickerson, Ph.D. Department of Biological Sciences Tecumseh, MI Western Michigan University Kalamazoo, MI Stephen S. Easter, Ph.D. Ann Arbor, MI Jonathan Gold Doctoral Candidate Ralph C. Eckerberg East Lansing, MI Crystal Falls, MI Sharon Gourdji John Erickson, M.A. Doctoral Candidate Southgate, MI Ann Arbor, MI

Emily C. Farrer, Ph.D. Sarah A. Green, Ph.D. Postdoctoral Scientist Chair and Professor Ann Arbor, MI Department of Chemistry Michigan Technological University Ted R. Feldpausch, Ph.D. Calumet, MI Fowler, MI Eldon D. Greij, Ph.D. Carol Fergus Professor Emeritus Master's Candidate Department of Biology East Lansing, MI Hope College Holland, MI Daniel C. Fisher, Ph.D. Professor Richard Han, D.D.S. Curator Ann Arbor, MI University of Michigan Ann Arbor, MI Sharon Handy, M.D. Medical Doctor Harley Flanders, Ph.D. Grand Rapids, MI Professor Ann Arbor, MI

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Elaine C. Harmon, M.A. Samuel Krimm, Ph.D. Family Clinical Nurse Specialist Professor Emeritus Traverse City, MI Department of Physics University of Michigan Robert Lee Henderson, M.A. Ann Arbor, MI Mason, MI Serge Kruk, Ph.D. Joseph W. Hess, M.D. Associate Professor East Lansing, MI Department of Mathematics Oakland University Alice Hudder, Ph.D. Shelby Township, MI Assistant Professor Institute of Environmental Health Science Jerry T. Lang, Ph.D. Wayne State University Muskegon, MI Detroit, MI Scot Valdis Libants Jennifer Johnson Doctoral Candidate Doctoral Candidate Lansing, MI University of Michigan Ann Arbor, MI Thomas Lyon, Ph.D. Professor Larry Junck, M.D. Ross School of Business Professor University of Michigan Department of Neurology Ann Arbor, MI University of Michigan Ann Arbor, MI Sheila Lyons-Sobaski, Ph.D. Assistant Professor Thonas A. Kaplan, Ph.D. Department of Biology Professor Emeritus Albion College East Lansing, MI Albion, MI

David N. Karowe, Ph.D. Philip P. Micklin, Ph.D. Professor Professor Emeritus Department of Biological Sciences Department of Geography Western Michigan University Western Michigan University Kalamazoo, MI Kalamazoo, MI

Mary E. Karpen, Ph.D. Anja Mueller, Ph.D. Grand Rapids, MI Mt Pleasant, MI

Susan Elizabeth Kennedy, Ph.D. Jodi Nachtwey, Ph.D. Ann Arbor, MI Royal Oak, MI

Kirk T. Korista, Ph.D. Gayl D. Ness, Ph.D. Professor Professor Emeritus Department of Physics Department of Sociology Western Michigan University University of Michigan Portage, MI Ann Arbor, MI

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Jack G. Norris Ralph Powell, Ph.D. Director Emeritus Ann Arbor, MI Water Quality Commission Three Lakes Association Mike R. Raymond, M.A. Kewadin, MI Warren, MI

Lewis Okun, Ph.D. Georgia F. Richards, D.V.M. Proprietor Veterinarian Consultant Kentwood, MI Ann Arbor, MI Dana L. Richter, Ph.D. Stella Papasavva, Ph.D. Research Scientist Senior Environmental Consultant Michigan Technological University Stella Papasavva Consulting Hancock, MI Royal Oak, MI Karel L. Rogers, Ph.D. Donald Pelz, Ph.D. Professor Emeritus Research Scientist Emeritus Department of Biology Institute for Social Research Grand Valley State University University of Michigan West Olive, MI Ypsilanti, MI Alvin M. Saperstein, Ph.D. Ivette Perfecto, Ph.D. Wayne State University George W. Pack Professor Detroit, MI School of Natural Resources and Environment University of Michigan Elke Schoffers, Ph.D. Ann Arbor, MI Professor Kalamazoo, MI Udo C. Pernisz, Ph.D. Consultant Natalie Schroeder Midland, MI Jackson, MI

David Kenneth Pitts, Ph.D. Amy E. Scrima, Ph.D. Associate Professor St. Joseph, MI Detroit, MI Philip T. Shepard, Ph.D. Henry N. Pollack, Ph.D. Professor Emeritus Professor Emeritus Department of Philosophy Department of Geological Sciences Lyman Briggs College University of Michigan Michigan State University Ann Arbor, MI East Lansing, MI

Hans Posselt, Ph.D. Barry D. Solomon, Ph.D. Dexter, MI Professor Department of Social Sciences Chris Poulsen, Ph.D. Michigan Tech University University of Michigan Houghton, MI Ann Arbor, MI

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Susan A. Starr, M.A. David E. Adson, M.D. Adjunct Instructor Adjunct Associate Professor Department of Life Sciences Department of Psychiatry Washtenaw Community College University of Minnesota University of Michigan Saint Paul, MN Pinckney, MI Paul M. Anderson, Ph.D. R. Jan Stevenson, Ph.D. Professor Emeritus Professor Duluth, MN Department of Zoology Michigan State University Cindy K. Angerhofer, Ph.D. East Lansing, MI Executive Director of Botanical Research Circle Pines, MN Bryan Thibodeau, Ph.D. Farmington Hills, MI Sara Ellen Barsel, Ph.D. Professor Greg Thompson, Ph.D. Roseville, MN Assistant Professor Tecumseh, MI Char Anne Bezanson, M.A. Science Teacher Jack Vandervelde, Ph.D. Faribault High School Department of Physics Northfield, MN University of Michigan Ann Arbor, MI Dragoljub Bilanovic, Ph.D. Professor Robert H. Wasserman, Ph.D. Center for Environmental Studies East Lansing, MI Bemidji State University Bemidji, MN Heather Elizabeth Wendel Doctoral Candidate Cyrus Bina, Ph.D. Chassell, MI Distinguished Research Professor of Economics University of Minnesota, Morris Anne E. Wiley Alexandria, MN Department of Zoology Michigan State University Elizabeth Conanat Brackett, M.D. East Lansing, MI Physician Family Medicine Genevieve Willson, M.A. Health Partners Kalamazoo, MI Minneapolis, MN

Paul Winder, M.A. Lois C. Braun, Ph.D. Ann Arbor, MI Postdoctoral Research Associate Department of Agronomy and Plant Genetics Warren Wilbur Wood, Ph.D. University of Minnesota Professor Saint Paul, MN Department of Geological Sciences Michigan State University East Lansing, MI

MINNESOTA February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Jeffrey P. Broadbent, Ph.D. Lee E. Frelich, Ph.D. Associate Professor Director Department of Sociology Center for Hardwood Ecology University of Minnesota Department of Forest Resources Minneapolis, MN University of Minnesota Saint Paul, MN Michael Callahan, M.A. Executive Director Steven L. Girshick, Ph.D. Bloomington, MN Professor Department of Mechanical Engineering Anne Claflin University of Minnesota Master's Candidate Minneapolis, MN Humphrey Institute of Public Affairs University of Minnesota Ronald C. Haglind, M.A. South St. Paul, MN Engineer (Retired) Chanhassen, MN Jay Coggins, Ph.D. Associate Professor J. Woods Halley, Ph.D. Department of Applied Economics University of Minnesota University of Minnesota Minneapolis, MN St Paul, MN Vicki L. Hansen, Ph.D. David L. Councilman, M.D. Professor Minneapolis, MN Department of Geological Sciences University of Minnesota, Duluth Peter J. Czoschke, Ph.D. Duluth, MN Bloomington, MN Evan B. Hazard, Ph.D. Jason M. Dahl Professor Emeritus Doctoral Candidate Department of Biology Bemidji, MN Bemidji State University Bemidji, MN Alexander Egan Doctoral Candidate Thomas Herdtle, Ph.D. Minneapolis, MN Inver Grove Heights, MN

Simon K. Emms, Ph.D. Lisa Herschberger, M.P.H. Associate Professor Environmental Research Scientist Department of Biology Bloomington, MN University of St. Thomas St. Paul, MN Amihan S. Huesmann, Ph.D. Minneapolis, MN Gary C. Fifield, M.D. Saint Paul, MN Anne Maria Indrelie, M.A. Mahtomedi, MN Michael Dean Foreman Professional Engineer Kristina Jensen, Ph.D. Water/Wastewater Consultant Hopkins, MN Hakanson Anderson Associates, Inc. Apple Valley, MN February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Roger S. Jones, Ph.D. Robert Francis Miller, M.D. Minneapolis, MN Professor Department of Neuroscience Roman Kanivetsky, Ph.D. University of Minnesota University of Minnesota Eden Prairie, MN St. Paul, MN Steven M. Miller, Ph.D. Marilyn Jean Kennedy, Ph.D. Rochester, MN Minneapolis, MN Herbert Dick Mohring, Ph.D. Professor Emeritus Gregory King, M.A. Department of Economics Product Development Specialist University of Minnesota Minneapolis, MN Minneapolis, MN

Eric Klinger, Ph.D. Ah-li Monahan, M.A. Professor Emeritus Columbia Heights, MN Department of Psychology University of Minnesota, Morris Julia Frost Nerbonne, Ph.D. Morris, MN Minneapolis, MN

Joe P. Kuczynski, Ph.D. Raymond M. Newman, Ph.D. Rochester, MN Professor Department of Fish Wildlife and Conservation Harry A. Lando, Ph.D. Biology Distinguished International Professor University of Minnesota Saint Paul, MN Saint Paul, MN

Beau Lee Liddell, M.A. Richard Olson, M.A. Little Falls, MN Minneapolis, MN

Arnold L. London, M.D. Richard Patten, Ph.D. Pediatrician Associate Professor Adjunct Aspen Medical Group Minneapolis, MN Mendota Heights, MN Walter C. Pearson John R. MacDonald, Ph.D. Saint Paul, MN Excelsior, MN Parker Quammen, Ph.D. Dee Mcmanus, M.A. Zumbrota, MN St. Paul, MN Earl R. Rosenwinkel, Ph.D. Nancy Jane McMullen, M.A. Duluth, MN Science Teacher (Retired) Saint Paul, MN Bernie Schatz, M.A. Teacher Stacy A. Miller, M.A. Minneapolis, MN Solar Program Administrator St. Paul, MN

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Louis Schwartzkopf, Ph.D. Steven Usdansky, Ph.D. Professor Emeritus Faribault, MN Department of Physics and Astronomy Minnesota State University, Mankato Joel M. Weisberg, Ph.D. Mankato, MN Stark Chair of Physics and Astrology and Natural Science Robert W. Seidel, Ph.D. Department of Physics and Astronomy Professor Carleton College Minneapolis, MN Northfield, MN

Sue Mary Wick, Ph.D. Ruth G. Shaw, Ph.D. Professor Professor St. Paul, MN Department of Ecology Evolution and Behavior University of Minnesota John David Yount, Ph.D. Roseville, MN Duluth, MN

Bruce H. Sielaff, Ph.D. Catherine D. Zimmer, M.A. Minneapolis, MN Principal Zimmer Environmental Improvement, LLC David E. Siskind, Ph.D. Saint Paul, MN Retired Minneapolis, MN MISSISSIPPI

Christopher Smith Janet L. Black, M.P.H. Master's Candidate Advanced Registered Nurse Practitioner Research Assistant Hattiesburg, MS Department of Fisheries Wildlife and Conservation Biology Luca Bombelli, Ph.D. University of Minnesota Associate Professor Saint Paul, MN Department of Physics and Astronomy University of Mississippi Bradley K. Snyder Oxford, MS Master's Candidate Mechanical Engineer Bruce Emerick Science Teacher Carriere, MS Maple Grove, MN William Charles Goggin, Ph.D. William Kenneth Steele, Ph.D. Hattiesburg, MS Professor Emeritus Department of Geology Swink Hicks, M.D. Eastern Washington University Madison, MS Bovey, MN James Lazell, Ph.D. Edward G. Stewart, Ph.D. President Zimmerman, MN Headquarters The Conservation Agency Pamela Thinesen, M.A. Jackson, MS Biology Faculty and Sustainability Coordinator White Bear Lake, MN February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Glen Sandberg, M.A. Willem H. Dickhoff, Ph.D. Gulfport, MS Professor Department of Physics MISSOURI Washington University in St. Louis Saint Louis, MO James O. Allen, Ph.D. Hermann, MO Taner Edis, Ph.D. Associate Professor Wendy Anderson, Ph.D. Department of Physics Professor of Biology Truman State University Department of Biology Kirksville, MO Drury University Robert L. Elgin, Ph.D. Springfield, MO Saint Louis, MO

John E. Bauman, Ph.D. Carmen Federowich, M.D. Professor Emeritus Monroe City, MO Columbia, MO Christine A. Garhart, Ph.D. Carl M. Bender, Ph.D. Saint Louis, MO Konneker Distinguished Professor of Physics Department of Physics Alan R.P. Journet, Ph.D. Washington University in St Louis Project Manager Saint Louis, MO ClimateWise Geos Institute Claude Bernard, Ph.D. Cape Girardeau, MO Professor Department of Physics A. J.C. Lenox, M.A. Washington University Saint Louis, MO Saint Louis, MO Judith M. Misale, Ph.D. Joan R. Butcher, M.D. Kirksville, MO Saint Louis, MO Lopamudra Mohanty, M.A. Juanita L. Carl, M.A. St. Peters, MO Research Instructor (Retired) University City, MO Stephen E. Mudrick, Ph.D. Columbia, MO Larry Wilbur Conant, M.D. Psychological Examiner Jitka Olander, Ph.D. Psychotherapist Saint Louis, MO Early Childhood Special Education Ferguson-Florissant School District Stephen R. Overmann, Ph.D. Saint Louis, MO Director of Environmental Science Department of Environmental Science Don Crozier, M.A. Southeast Missouri State University O’Fallon, MO Cape Girardeau, MO

Miles L. Patterson, Ph.D. Kirkwood, MO

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

David Pollack, M.A. Craig Jolley, Ph.D. Saint Louis, MO Postdoctoral Research Associate Department of Chemistry and Biochemistry Fhvjh Smith, M.D. Montana State University Kirksville, MO Bozeman, MT

Patricia P. Tursi, Ph.D. Gordon G. Levin Springfield, MO Master's Candidate Senior Scientist Alexander Wait, Ph.D. Helena, MT Professor Department of Biology Kathleen B. Masis, M.D. Missouri State University Billings, MT Springfield, MO Anthony J. Mccue Charles J. Wurrey, Ph.D. Master’s Candidate Professor Ennis, MT Department of Chemistry University of Missouri Twila Moon Kansas City, MO Doctoral Candidate Big Sky, MT MONTANA Dara Newman, Ph.D. Norman A. Bishop Missoula, MT Master's Candidate Bozeman, MT Geoffrey Poole, Ph.D. Assistant Professor Robert G. Byron, M.D. Department of Land Resources and Environmental Hardin, MT Sciences Montana State University John Christopher, Ph.D. Bozeman, MT Belgrade, MT Steven Running, Ph.D. Janelle G. Corn, Ph.D. Regents Professor Florence, MT Department of Ecosystem Science University of Montana Eric Grimsrud, Ph.D. Missoula, MT Professor Emeritus Department of Chemistry Scott Samuels, Ph.D. Montana State University Missoula, MT Kalispell, MT Anthony M. Szpilka, Ph.D. Donald W. Hyndman, Ph.D. Professor Professor Emeritus Department of Natural Science Department of Geosciences Carroll College Retired Helena, MT Missoula, MT

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

NEBRASKA William Ted Hartwell, M.A. Project Director Lelia M. Coyne, Ph.D. Community Environmental Monitoring Program Lincoln, NE Division of Earth and Ecosystem Sciences Desert Research Institute William Henry Hay, M.D. Las Vegas, NV Clinical Associate Professor Family Medicine Susan Hastings, Ph.D. University of Nebraska Medical Center Reno, NV Omaha, NE Harrie F. Hess, Ph.D. John A. Pollack, M.A. Professor Emeritus Omaha, NE Mesquite, NV

Julia Torquati, Ph.D. D. James Lawrie, M.D. Lincoln, NE Reno, NV

NEVADA David Mitchell, Ph.D. Willliam Charles Belknap, M.A. Associate Research Professor Boulder City, NV Department of Atmospheric Sciences Desert Research Institute Howard G. Booth, M.A. Reno, NV Supervising Meteorologist (Retired) National Weather Service Rob Mrowka, M.A. National Oceanic and Atmospheric Administration Ecologist Boulder City, NV North Las Vegas, NV

Peter F. Brussard, Ph.D. Anga Rebane, M.A. Professor Emeritus Environmental Biology Instructor Department of Biology Incline Village, NV University of Nevada Reno, NV Michael G. Robinson, Ph.D. Professor Michael A. Crognale, Ph.D. Department of Curriculum Teaching and Learning Professor University of Nevada University of Nevada Reno Reno, NV Reno, NV William Schaffer, Ph.D. Craig Downer Las Vegas, NV Doctoral Candidate Minden, NV David H. VonSeggern, Ph.D. Emeritus Rosemary French, M.A. Nevada Seismological Laboratory Reno, NV University of Nevada Reno, NV

Sharon Marie Wilcox, M.A. Reno, NV

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

NEW HAMPSHIRE Fred Marvin Gardner Doctoral Candidate Alex Barnett, Ph.D. Durham, NH Assistant Professor Department of Mathematics Filson H. Glanz, Ph.D. Dartmouth College Professor Emeritus Hanover, NH Durham, NH

John Bidwell Arthur Greenberg, Ph.D. Grafton, NH Professor Former Dean Engineering and Physical Science Ian D. Bier, Ph.D. Department of Chemistry Durham, NH University of New Hampshire Rye, NH Jeb E. Byers, Ph.D. University of New Hampshire Kedar Gupta, Ph.D. Durham, NH CEO ARC Energy Paul H. Carr, Ph.D. Hollis, NH Fellow Electrical and Electronic Engineers John M. Halstead, Ph.D. Bedford, NH Professor and Chair Department of Natural Resources and the Chris C. Chabot, Ph.D. Environment Professor University of New Hampshire Department of Biological Science Lee, NH Plymouth State University Campton, NH Rick Harnden, Ph.D. Program Scientist (Retired) Anna Cloitre Deputy Director Master’s of Public Health Candidate National Aeronautics and Space Administration Dover, NH Smithsonian Institution New Ipswich, NH Ellen Marie Douglas, Ph.D. Assistant Professor Richard B. Howarth, Ph.D. Environmental, Earth and Ocean Sciences Pat and John Rosenwald Professor University of Massachusetts, Boston Environmental Studies Program Portsmouth, NH Dartmouth College Hanover, NH Scot L. Drysdale, Ph.D. Professor Daniel Hubbard, Ph.D. Department of Computer Science Program Manager Dartmouth College Virology and Special Testing Hanover, NH New Hampshire Public Health Laboratories Retired Rochester, NH Kevin Flanagan, M.P.H. Concord, NH

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Phillip R. Hunt, Ph.D. Elizabeth M. Mello, M.A. Senior Research Associate Tech Coordinator Center for Epidemiology and Database Analysis Teaching Assistant United Biosource Corporation Kingston, NH Newfields, NH Patrick Miller, M.P.H. Philip Johnson, M.A. Research Associate Professor Systems Engineer New Hampshire Institute for Health Policy and Durham, NH Practice University of New Hampshire Anne R. Kapuscinski, Ph.D. Campton, NH Professor Environmental Studies Program Chuck Mitchell, M.A. Dartmouth College Consultant Hanover, NH Center Harbor, NH

Kenneth D. Kimball, Ph.D. David C. Montgomery, Ph.D. Director of Research Professor Emeritus Research Department Department of Physics and Astronomy Appalachian Mountain Club Dartmouth College Gorham, NH Hanover, NH

Walter King, Ph.D. Kristin Noel, M.A. Dover, NH Laboratory Industrial Pretreatment Tech Marian Litvaitis, Ph.D. Chichester, NH Durham, NH Rachel M. Norris, D.V.M. Laura Ruth Magzis, Ph.D. Mason, NH Psychologist Penacook, NH Aaron S. Osofsky, Ph.D. Clinical Psychologist Tyler Maikath Hanover, NH Master's Candidate Department of Environmental Studies Michael J. O’Sullivan, Ph.D. Antioch University New England Associate Professor (Retired) Keene, NH Department of Community Health and Sustainability Bill W. Mautz, Ph.D. University of Massachusetts, Lowell Professor Madbury, NH Department of Natural Resources and the Environment Brian Penney, Ph.D. University of New Hampshire Associate Professor Portsmouth, NH Department of Biology Saint Anselm College Eric K. McCall, Ph.D. Manchester, NH Peterborough, NH John Pierce, M.A. Senior Architect Temple, NH

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Brian J. Premore, Ph.D. John N. Walter, M.P.H. Lebanon, NH Keene, NH

Jerome L. Rekart, Ph.D. Tom W. Wansleben, M.A. Associate Professor Keene, NH Department of Education Department of Psychology David L. Webb, Ph.D. Rivier College Professor Hudson, NH Hanover, NH

Barrett N. Rock, Ph.D. Richard Widhu, Ph.D. Professor Physical Chemistry Department of Natural Resources and the Nashua, NH Environment University of New Hampshire Mark Windt, M.D. Durham, NH Physician Pulmonary Medicine Lynn Rutter, M.A. Center for Asthma Allergy and Respiratory Fisheries and Oceans Program Coordinator Disorders Ocean Process Analysis Laboratory North Hampton, NH University of New Hampshire Portsmouth, NH NEW JERSEY

Karen Schreiber Jonathan Allen, Ph.D. Master’s of Public Health Candidate Physicist Durham, NH RF Electronics Consulting Hilda Weyl Sokol, Ph.D. Titusville, NJ Professor Emeritus Hanover, NH Daniel G. Baransky, M.A. Milford, NJ Amy Stillings, M.A. Senior Economist Thomas Barringer, Ph.D. Manchester, NH Stockton, NJ

Bill W. Stine, Ph.D. Wolfgang Benz, Ph.D. Department of Psychology West Orange, NJ University of New Hampshire Durham, NH Theodore Chase, Ph.D. Professor Emeritus Ryan T. Storey, D.V.M. Department of Biochemistry and Microbiology Mason, NH Rutgers University Princeton, NJ Larry B. Sunderland, M.A. Vice Chair Mark J. Chopping, Ph.D. New Hampshire Lakes Management Advisory Department of Earth and Environmental Studies Committee Montclair State University Hillsborough, NH Montclair, NJ

Janine Chupa, Ph.D. Princeton, NJ February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Harvey S. Cohen, Ph.D. Frank L. Friedman, Ph.D. Middletown, NJ Professor Department of Computer and Information Robert Cooper Sciences Doctoral Candidate Temple University Princeton, NJ Riverside, NJ

Stefano Carlo Crema, Ph.D. Bettina M. Frost, Ph.D. President Medford, NJ Cooling America thru Local Leadership Denville, NJ Marian Glenn, Ph.D. Professor William J. Cromartie, Ph.D. Department of Biological Science Associate Professor Seton Hall University Department of Environmental Science Summit, NJ Richard Stockton College Egg Harbor City, NJ Hans-Joachim Gossmann, Ph.D. Summit, NJ Jan W. Dash, Ph.D. President Jaclyn Green, Ph.D. J. Dash Consultants LLC Oakland, NJ Lincroft, NJ Alan M. Gross, Ph.D. Merelyn T. Dolins, Ph.D. Somerset, NJ Maplewood, NJ Patrick B. Hall, Ph.D. Loretta Dunne, M.D. Princeton, NJ Woodbury, NJ Steven Handel, Ph.D. Abraham B. Eastwood, Ph.D. Professor of Ecology Cliffside Park, NJ Rutgers University New Brunswick, NJ Philip N. Eisner, Ph.D. Environmental Columnist Cheryl F. Harding, Ph.D. TheAlternativePress.com Stanton, NJ Summit, NJ Patricia Ann Hodgetts Robert D. Feldman, Ph.D. Master's Candidate Red Bank, NJ Cape May, NJ

Mira Adinda Franke, Ph.D. Leah Horowitz, Ph.D. Montclair, NJ Princeton, NJ

Anne Freeny, M.A. George W. Hunt Morristown, NJ Senior Engineer Maple Shade, NJ

Kenneth Irvine, Ph.D. Professor Piscataway, NJ February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Adrian Xavier Juarez Steven B. Rosenbaum, M.D. Doctoral Candidate Livingston, NJ College of Nursing New York University Jean C. Roy, M.A. Jersey City, NJ Software Architect Colonia, NJ Daniel Kling, Ph.D. Ringoes, NJ Walter J. Royack Collingswood, NJ Judith Klotz, Dr.P.H. Adjunct Associate Professor Marc Rubin, M.A. Lawrenceville, NJ Hamilton Square, NJ

Frederick Adam Kobylarz, M.A. Alison Seigel, Ph.D. Ocean, NJ Belle Mead, NJ

Adam Koranyi, Ph.D. Kimberly A. Serdynski, M.A. Distinguished Professor Marlton, NJ Department of Mathematics H. H. Lehman College William Paul Shadel, M.A. City University of New York Keyport, NJ Tenafly, NJ Derek G. Shendell, Ph.D. Sarah Emily Labance, Ph.D. Chatham, NJ Vernon, NJ Philippa H. Solomon, Ph.D. Loretta A. Lamprecht, M.A. Edison, NJ Ocean Gate, NJ Susan J. Stultz, M.A. Annandale, NJ Louis R. Matlack, Ph.D. Bernardsville, NJ Ronald Sverdlove, Ph.D. Princeton, NJ David S. Mizrahi, Ph.D. Vice-President Mary Ellen Teshima, M.A. Cape May Court House, NJ Registered Nurse School Health Roberta Morganstern, M.A. Livingston High School Biologist Towaco, NJ Asbury, NJ Stanley A. Tomkiel, M.A. Michael A. Mulligan, M.A. Mount Laurel, NJ Parsippany, NJ George L. Trigg, Ph.D. Peter Osborn, M.A. Pennington, NJ Westfield, NJ Ellie Whitney, Ph.D. Brian J. Pankuch, Ph.D. Associate Professor (Retired) Califon, NJ Department of Biological Science Hightstown, NJ

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Donald Arthur Wiegand, Ph.D. Kenneth A. Letendre Research Physicist Doctoral Candidate Energetic Materials Albuquerque, NM Armament Research Development and Engineering Center Daniel J. Levenson, D.V.M. Basking Ridge, NJ Albuquerque, NM

Todd Wolf, D.V.M. Crawford J. MacCallum, Ph.D. Parsippany, NJ Tijeras, NM

Michael J. Yellin, M.D. Jean Catherine MacPhail, M.D. Montclair, NJ Santa Fe, NM

NEW MEXICO Malcolm R. MacPherson, Ph.D. Santa Fe, NM Gene J. Chorostecki, M.D. Santa Fe, NM Gaia Mika, Ph.D. Taos, NM Patrick Culbert Master’s of Public Health Candidate Karen K. Milstein, Ph.D. Retired Santa Fe, NM Santa Fe, NM Todd C. Monson, Ph.D. Donald W. Duszynski, Ph.D. Albuquerque, NM Albuquerque, NM James J. Montesinos, M.D. Santa Fe, NM G. Thomas Farmer, Ph.D. Donald F. Neidig, Ph.D. Environmental Consultant Las Cruces, NM Author Farmer Enterprises Martha Bliss Novak, Ph.D. Las Cruces, NM Albuquerque, NM

Vincent Gutschick, Ph.D. Nathan Ockman, Ph.D. Director American Physical Society Global Change Consulting Consortium, Inc. Santa Fe, NM Las Cruces, NM Reese Brand Phillips Kenneth L. Ingham, Ph.D. Doctoral Candidate Albuquerque, NM Albuquerque, NM

Norton Kalishman, M.D. Sue Pienciak, M.A. Albuquerque, NM Silver City, NM

Barry Kirschbaum, M.D. Andrew L. Ross, Ph.D. Santa Fe, NM Director Center for Science, Technology and Policy John Lazaruk, Ph.D. University of New Mexico Las Cruces, NM Albuquerque, NM

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Jerry Saxton Arthur Upton, M.D. Doctoral Candidate Santa Fe, NM Placitas, NM Marcus Williams, M.A. Lawrence R. Sitney, Ph.D. Research Associate Retired New Mexico Pilot Facility Research Albuquerque, NM Sapphire Energy Las Cruces, NM James B. Sitrick Jr., M.P.H. Santa Fe, NM NEW YORK

Theodora Sobin, M.A. Louis Gene Albano Angel Fire, NM Professional Engineer (Retired) American Federation of State County and Jon A. Spar, M.D. Municipal Employees WildEarth Guardians Brooklyn, NY Albuquerque, NM Eric Albert, M.A. Barbara Starfield, M.D. Brooklyn, NY Professor Las Cruces, NM Elizabeth L. Allen, Ph.D. Professor (Retired) Stanly Steinberg, Ph.D. Department of Speech-Language Pathology Albuquerque, NM New York University New York, NY Klaus Peter Steinbrecher, M.A. Angel Fire, NM Alex Stelzner, M.D. Bill Altman, Ph.D. Albuquerque, NM Associate Professor Department of Psychology and Human Services Paul Stokes, M.A. Broome Community College Corrales, NM Binghamton, NY

Rebecca M. Summer, Ph.D. Ralph Alvarez, M.D. Silver City, NM Warwick, NY

Robert J. Tafanelli, Ph.D. O. Roger Anderson, Ph.D. Retired Professor Fish, Wildlife and Conservation Ecology New York, NY New Mexico State University Las Cruces, NM Adriana E. Aquino Gerard, Ph.D. Senior Science Content Specialist Michael E. Thuot New York, NY Electrical Engineer Sandia Park, NM Bertrand B. Aubrey, Ph.D. New York, NY Paul R. Turner, Ph.D. Las Cruces, NM Andi Weiss Bartczak, Ph.D. New Paltz, NY

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Mary Ann D. Bayne, M.A. Peter J. Brofman, Ph.D. Worcester, NY Distinguished Engineer Hopewell Junction, NY Christian Beels, M.D. New York, NY Joan E. Budd, M.D. Pleasantville, NY Bruce A. Beesley, M.D. Delmar, NY Charles Buntschuh, Ph.D. Lloyd Harbor, NY Michael V. L. Bennett, Ph.D. Professor Harold L. Burstyn, Ph.D. Department of Neuroscience Adjunct Professor Albert Einstein College of Medicine L. C. Smith College of Engineering and Computer New Rochelle, NY Science Syracuse University Jim Bentson, Ph.D. Syracuse, NY Professor Centerport, NY Daniel Cadzow Doctoral Candidate Carol M. Berman, Ph.D. Buffalo, NY Professor Orchard Park, NY Cenie Clelia Cafarelli, M.D. Rochester, NY William Bishop Professional Engineer Alfred G. Cammisa, M.A. Williamson, NY Monroe, NY

Mary A. Bisson, Ph.D. Professor David Campbell, Ph.D. Department of Biological Science Ithaca, NY University at Buffalo Buffalo, NY Mark A. Cane, Ph.D. Professor David N. Borton, Ph.D. Department of Earth and Environmental Sciences Troy, NY Columbia University Palisades, NY William E. Boyce, Ph.D. Professor Emeritus David L. Carpenter, Ph.D. Cropseyville, NY Professor Emeritus Bemus Point, NY Philip W. Brandt, Ph.D. Professor Emeritus Donna M. Cassidy-Hanley, Ph.D. Department of Pathology Freeville, NY Columbia University Bronx, NY Barbara H. Chasin, Ph.D. Professor Emerita Arthur A. Bright, Ph.D. Ithaca, NY Croton On Hudson, NY

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Mark Christensen Todd Douglas Ellis, Ph.D. Doctoral Candidate Assistant Professor Prismark State University of New York, Oneonta Centerport, NY Otego, NY

Jonathan R. Cole, Ph.D. Joan C. Farber, Ph.D. University Professor Clinical Psychologist Columbia University New York, NY New York, NY Donald T. Farley, Ph.D. Albert E. Cordes, Ph.D. Professor Emeritus Plattsburgh, NY Department of Electrical and Computer Engineering Margaret M. Craven, M.D. Cornell University Voorheesville, NY Ithaca, NY

Gerrit V. Crouse, Ph.D. Rosemary Faulkner, Ph.D. Nyack, NY New York, NY

Robert P. DeSieno, Ph.D. Sam A. Fedele, M.A. Saratoga Springs, NY Victor, NY

Steve R. Dickman, Ph.D. Judith Feldman, Ph.D. Professor Associate Clinical Professor Department of Geological Sciences and New York, NY Environmental Studies Binghamton University Richard S. Feldman, Ph.D. Vestal, NY Poughkeepsie, NY

Nathan Diegelman, Ph.D. Orchard Park, NY Robert J. Festa, M.A. Huntington, NY Mary Diegert, M.A. Retired Stephanie Feyne Vestal, NY Master's Candidate New York, NY Jozef Dodziuk, Ph.D. Professor Debbie Finn, M.A. Department of Mathematics Croton On Hudson, NY Graduate Center City University of New York William Flank, Ph.D. New York, NY Professor Department of Chemistry John Dubendorff, Ph.D. Pace University Sound Beach, NY Chappaqua, NY

Arthur B. Eliot Renee A. Fleischer, M.D. Floral Park, NY Great Neck, NY

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Michael Follman, M.A. Michael E. Green, Ph.D. Huntington Station, NY Professor Department of Chemistry William J. Forrest, Ph.D. City College-City University of New York Professor New York, NY Department of Physics and Astronomy University of Rochester Jay R. Greenberg, Ph.D. Rochester, NY Rochester, NY

Carolyn H. Friedman, Ph.D. Charles H. Greene, Ph.D. Nyack, NY Ithaca, NY

Ilse Funk, M.A. Michael J. Gregory, Ph.D. Cherry Valley, NY Morrisonville, NY

Sarah Graetz Gagnon, Ph.D. Megan McDermott Gregory Spencer, NY Doctoral Candidate Graduate Research Assistant Michael Garrick, Ph.D. Department of Agroecology Professor Cornell University Getzville, NY Ithaca, NY

Michael J. Gerdes, Ph.D. Carol Griffiths, Ph.D. Scientist Professor Albany, NY Department of Biology Long Island University Susan K. Gibbons, M.D. Tarrytown, NY Chairman Department of Radiation Oncology Department of Radiation Oncology Karlene K. Gunter, Ph.D. Albany Medical College Professor Glenmont, NY Department of Biochemistry and Biophysics Rebecca T. Gluskin University of Rochester Doctoral Candidate Rochester, NY New York, NY Michael Hadjiargyrou, Ph.D. Peter J. Gollon, Ph.D. Coram, NY Energy Chair Sierra Club Christina Marie Haig Huntington, NY Doctoral Candidate Research Assistant Robert J. Gordon, Ph.D. Department of Physics and Astronomy Slingerlands, NY University of North Carolina West Henrietta, NY John M. Gowdy, Ph.D. Rittenhouse Professor Ruud A. Haring, Ph.D. Department of Economics Cortlandt Manor, NY Rensselaer Polytechnic Institute Poestenkill, NY

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Geoffrey M. Heal, Ph.D. Christopher X. Jon Jensen, Ph.D. Professor Assistant Professor Columbia Business School Department of Mathematics and Science New York, NY Pratt Institute Brooklyn, NY Shane Henderson, Ph.D. Professor Paul K. Johnson, M.A. Cornell University New York, NY Ithaca, NY Raymond N. Johnson, Ph.D. Ellen Henry, Ph.D. Institute of Climate Studies Pittsford, NY Chazy, NY

Leonard P. Henschel, M.D. Chris Jones, M.A. Kew Gardens, NY New Paltz, NY

Dee Roy Hensen, D.V.M. Laura E. Jones, Ph.D. Paumanok Veterinary Hospital Senior Researcher Miller Place, NY Department of Ecology and Evolutionary Biology Cornell University Marty Hiller, Ph.D. Ithaca, NY Ithaca, NY Marilyn J. Jordan, Ph.D. Virginia Ann Hoagland, M.A. Senior Conservation Scientist Occupational Therapist Huntington Station, NY New York, NY Jeffrey Leighton Kalman Harold Hodes, Ph.D. Doctoral Candidate Associate Professor Pound Ridge, NY Department of Philosophy Theresa Kardos, M.A. Cornell University Environmental Educator and Naturalist Ithaca, NY Cortlandt Manor, NY

Joel Huberman, Ph.D. Brian G. Keel, Ph.D. Emeritus Professor Shushan, NY Department of Cancer Biology Roswell Park Cancer Institute Elizabeth Kinney, M.A. Buffalo, NY Albany, NY

Ruth Bernstein Hyman, Ph.D. Laurence Kirby, Ph.D. Rockville Centre, NY Woodstock, NY

Richard Isaac, Ph.D. Peter L. Knuepfer, Ph.D. Professor Emeritus Director Environment Studies Program Department of Mathematics Department of Geological Sciences and City University of New York Environmental Studies Mount Vernon, NY Binghamton University Binghamton, NY

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

James T. Kofron, Ph.D. Larry B. Liddle, Ph.D. Rochester, NY Professor Emeritus Department of Biology and Marine Science Karen Krause, D.V.M. Long Island University Albany, NY Southampton, NY

Edward A. Kush, Ph.D. Richard P. Lipka, Ph.D. Water Mill, NY Distinguished Professor Depew, NY William L. LaBine, M.A. Home Energy Rater Ernest M. Loebl, Ph.D. Energy Smart Educator Professor Emeritus Airtight Services Department of Chemistry New York State Energy Research and Polytechnic Institute of New York University Development Authority Brooklyn, NY Avon, NY Frederic A. Lyman, Ph.D. Lyssie Lakatos, M.A. Syracuse, NY New York, NY Malgosia Madajewicz, Ph.D. Leopold S. Laufer, M.D. Palisades, NY Yorktown Heights, NY William J. Makofske, Ph.D. Peter R. Law, Ph.D. Professor Emeritus Monroe, NY Schools of Science, Social Science Ramapo College Albion Lawrence, Ph.D. Warwick, NY Associate Professor Department of Physics Scott A. Mandia, M.A. Brandeis University Professor New York, NY Department of Physical Science Suffolk County Community College Susan Lee, Ph.D. Selden, NY Hampton Bays, NY Krista L. McGuire, Ph.D. Richard W. Leigh, Ph.D. Assistant Professor Director Department of Biological Science Advocacy and Research Barnard College, Columbia University New York, NY New York, NY

Harvey Lerner, M.D. Janet McMahon, M.D. Smithtown, NY Physician Emergency Room Gerson T. Lesser, M.D. Oneida Healthcare Center Clinical Professor Oneida, NY Department of Internal Medicine New York University School of Medicine Charles O. McMahon, M.A. Bronx, NY Oneida, NY

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Donald W. McPheeters, M.A. Jill Ann Nord, M.D. Ithaca, NY Glendale, NY

Joan Phyllis Mencher, Ph.D. Christopher Noto, Ph.D. Professor Visiting Professor New York, NY Department of Biomedical Sciences Grand Valley State University Judith Merritt-Wilson, Ph.D. East Setauket, NY Ithaca, NY Margaret Olness, M.P.H. Nariman B. Mistry, Ph.D. Chair Transportation Committee Adjunct Professor (Retired) Stony Brook, NY Senior Scientist Ithaca, NY Alan Oppenheim, Ph.D. Adjunct Associate Professor Anthony Mitchell, Ph.D. Department of Physics Beacon, NY Queensborough Community College-City University of New York Anna Mockler, M.A. New York, NY Brooklyn, NY Philip Orton, Ph.D. Giancarlo Moneti, Ph.D. Postdoctoral Research Scientist Professor Emeritus Stevens Institute of Technology Department of Physics New York, NY Syracuse University Syracuse, NY Damian L. Osisek, M.A. Vestal, NY James H. Mulder, M.A. Harriet Oster, Ph.D. Senior Technical Staff Member Clinical Professor Wappingers Falls, NY Larchmont, NY

Harold A. Nash, Ph.D. Richard S. Ostfeld, Ph.D. Palisades, NY Red Hook, NY

Charles A. Nelson, Ph.D. Kim Palmo, Ph.D. Professor Research Scientist Department of Physics Harrison, NY State University of New York Vestal, NY Romeo John Pascone, Ph.D. Professor Andrew P. Nelson, Ph.D. New York, NY Professor Emeritus Department of Biological Sciences Diane H. Peapus, Ph.D. State University of New York, Oswego Professor Oswego, NY Albany, NY

Marcia Kilgore Newsom4, M.D. Anthony R. Peluso, Ph.D. Private Practice Greenport, NY Oneida, NY

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Christy Pennoyer, M.A. Mark Ritchie, Ph.D. Hastings On Hudson, NY Professor Department of Biology Alicia Perez-Fuentetaja, Ph.D. Syracuse University Associate Professor Syracuse, NY Research Scientist Department of Biology C. S. Russell, Ph.D. Great Lakes Center Professor Emerita Buffalo State College Department of Chemistry and Biochemistry Buffalo, NY City College-City University of New York New York, NY Kirstin Peterson, M.D. New York, NY Gloria Russo, M.A. Manager Environmental Planning and Compliance Anna Potempska, Ph.D. Sayville, NY Staten Island, NY Gloria Sage, Ph.D. George Profous, M.A. Syracuse, NY Senior Forester New Paltz, NY Carlton E. Salvagin, Ph.D. Hannibal, NY Robert M. Pruzek, Ph.D. Professor Steve Sansola, M.A. Division of Educational Psychology and Rhinebeck, NY Methodology University at Albany, State University of New York Eugene W. Sard, M.A. Gansevoort, NY Huntington, NY

James Ralston Environmental Engineer Raymond H. Schneider, Ph.D. Professional Consultant Retired Edinburg, NY State University of New York, Oswego Oswego, NY Michael K. Reed, Ph.D. Pound Ridge, NY Gautam Sethi, Ph.D. Associate Professor Richard L. Reeves, Ph.D. Center for Environmental Policy Research Associate Bard College Honeoye Falls, NY Annandale, NY

Melinda Reidinger, Ph.D. Gary Shereshevsky, Ph.D. Smithtown, NY Brooklyn, NY

Howard Reisman, Ph.D. Joel D. Shore, Ph.D. Southampton, NY Lecturer Department of Physics Susan Riblett, Ph.D. Rochester Institute of Technology Rochester, NY Rochester, NY

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Robert N. Shorin, M.A. Barnet M. Sultzer, Ph.D. Vice-President Professor Emeritus Karen Horney Clinic, Inc. Department of Microbiology and Immunology Syosset, NY State University of New York Downstate Medical Center Ted S. Shultz, M.A. New Paltz, NY Larchmont, NY Wayne E. Sygman, M.D. Vincent M. B. Silenzio, M.D. Levittown, NY Associate Professor Rochester, NY Stephen T. Tettelbach, Ph.D. Professor of Biology Aaron Sobota, M.D. Department of Biology Clinical Psychologist Long Island University Bronx, NY Brookville, NY

Ann Sprayregen Janice E. Thies, Ph.D. Doctoral Candidate Associate Professor New York, NY Ithaca, NY

Olaf P. Stackelberg, Ph.D. Michael B. Todd, Ph.D. Castleton On Hudson, NY Cornell University Ithaca, NY E. Richard Stanley, Ph.D. Bronx, NY Christina Tonitto, Ph.D. Research Scientist Davis W. Stockman, M.A. Department of Ecology and Evolutionary Biology Barneveld, NY Cornell University Ithaca, NY

Richard A. Stockton, Ph.D. Francesco N. Tubiello, Ph.D. Buffalo, NY Chief of Science and Technology GET-Carbon LLC Gaynell Stone, Ph.D. New York, NY Director Suffolk County Archaeological Association Robert W. Turner, Ph.D. Wading River, NY Professor Department of Economics Sheldon Stone, Ph.D. Department of Environmental Studies Manlius, NY Colgate University Clinton, NY David B. Straus, Ph.D. Gardiner, NY David Udin, Ph.D. Buffalo, NY John Stupak Doctoral Candidate Steven G. Ungar, Ph.D. Stony Brook, NY Senior Research Scientist (Retired) Broadband Access Mani Subramanian, Ph.D. Telcordia Technologies, Inc. Brooklyn, NY New York, NY February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Jenny G. Walker, M.D. Richard E. Bilsborrow, Ph.D. Educator Professor New York, NY Chapel Hill, NC

Ruth Helen Walker, Ph.D. William Blackley, M.D. Associate Professor Physician Brooklyn, NY Elkin, NC

John M. Waud, Ph.D. Jacob Blum, Ph.D. Pittsford, NY Durham, NC

Arthur J. Weaver, Ph.D. Howard M. Bomze, Ph.D. President Senior Research Associate Renovus Energy Inc. Department of Psychology and Neuroscience Van Etten, NY Duke University Durham, NC Judith S. Weis, Ph.D. Professor Jo Ellen Brandmeyer, Ph.D. Department of Biological Sciences Research Environmental Engineer 3 Rutgers University Chapel Hill, NC New York, NY Peter A. Brezny, M.A. Cynthia S. Westerman, M.A. Asheville, NC Vestal, NY

Ted W. Wilcox, Ph.D. James W. Buchanan, Ph.D. Professor Emeritus Boone, NC Department of Mathematics Rochester Institute of Technology Lawrence B. Cahoon, Ph.D. Rochester, NY Professor Department of Biology and Marine Biology George A. Yabroudy, M.A. University of North Carolina, Wilmington Program Manager (Retired) Wilmington, NC Farmingdale, NY John E. Callahan, Ph.D. Leonard Zablow, M.A. Professor Emeritus New York, NY Boone, NC

NORTH CAROLINA Ted R. Campbell, M.A. Hydrogeologist Lee Adrian, M.A. North Carolina Department of Environment and Durham, NC Natural Resources Asheville, NC Robin A. Alexander, Ph.D. Durham, NC Kicab Castaneda-Mendez, M.A. Chapel Hill, NC Kris Bergstand, D.V.M. Preclinical Toxicology Consultant Barney P. Caton, Ph.D. Chapel Hill, NC Hillsborough, NC

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Thomas G. Clarke, Ph.D. Robert P. Hawkins, Ph.D. Greensboro, NC Professor Emeritus Department of Psychology Ronald M. Clayton, M.A. West Virginia University Fayetteville, NC Cary, NC

Morgan Crawford, M.A. Duncan Heron, Ph.D. Durham, NC Durham, NC

Roberta L. Dees, Ph.D. Karen Orton Hodges, Ph.D. Consultant Charlotte, NC Charlotte, NC Irving R. Hooper, Ph.D. Pamela Diliberto, Ph.D. Beaufort, NC Pittsboro, NC William Kastern, Ph.D. Susan Edelstein, Ph.D. Randleman, NC Cary, NC Helen Koo, Ph.D. Fred J. Ehrgott, M.A. Durham, NC Ocean Island Beach, NC Karen E. Krogh, Ph.D. Tracey I. Fine, M.A. Apex, NC Chapel Hill, NC Deborah Leiner, M.D. Shelley M. Frazier, M.A. Pediatrician Raleigh, NC North Carolina Pediatric Society Greensboro, NC William Gettys, M.A. Consulting Engineer Gail R. Marsh, Ph.D. Weaverville, NC Associate Professor Psychiatry and Behavioral Sciences Daniel N. Graham, Ph.D. Duke University Adjunct Professor Durham, NC Department of Political Science North Carolina State University John R. Mattox, Ph.D. Chapel Hill, NC Professor Fayetteville, NC Richard O. Gray, Ph.D. Boone, NC Claire K. Morse, Ph.D. Greensboro, NC Hermann Gucinski, Ph.D. Associate Director of Research (Retired) Helmut Charles Mueller, Ph.D. Southern Research Station Professor Emeritus U.S. Department of Agriculture Department of Biology U.S. Forest Service University of North Carolina Fairview, NC Chapel Hill, NC

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Thomas P. Mutton, M.D. Matthew Rubino, M.A. Surgery Conservation Biology Forsyth Medical Center Department of Biology Winston Salem, NC North Carolina State University Raleigh, NC Howard S. Neufeld, Ph.D. Professor Pamela J. Schwingl, Ph.D. Department of Biology Research Director Appalachian State University Public Health Research Boone, NC Social and Scientific Systems, Inc. Durham, NC E. B. Palmore, Ph.D. Professor Emeritus Andrew G. Silver, M.P.H. Center on Aging Epidemiologist Duke University Cary, NC Chapel Hill, NC Michael Silverberg, Ph.D. Hayne Iii Palmour III, Ph.D. Associate Professor Emeritus Professor Emeritus Efland, NC Department of Materials Science and Engineering North Carolina State University Jim Simmons, Ph.D. Raleigh, NC Chapel Hill, NC

Lewis E. Patrie, M.D. Thomas T. Struhsaker, Ph.D. Chair Duke University Western North Carolina Physicians for Social Durham, NC Responsibility Asheville, NC Brett F. Taubman, Ph.D. Boone, NC David Reusch, Ph.D. Greensboro, NC Walter S. Weathers, M.A. Durham, NC James H. Reynolds, Ph.D. Associate Professor Charles E. Wilson, Ph.D. Department of Geology Winston Salem, NC Brevard College Brevard, NC Paul A. Winterhoff, Ph.D. Hillsborough, NC Peter J. Reynolds, Ph.D. Durham, NC Alison Woomert, Ph.D. Project Director Don H. Richardson, M.D. Chapel Hill, NC Physicians for Social Responsibility Brevard, NC Rachael H. Wooten, Ph.D. Raleigh, NC Wilfred J. Robin Hickory, NC Susan Yarnell Doctoral Candidate Chapel Hill, NC

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

NORTH DAKOTA Robert J. Brecha, Ph.D. Professor Eric David Brevik, Ph.D. Department of Physics Dickinson, ND University of Dayton Yellow Springs, OH Krystyna Gorzelska, Ph.D. Bismarck, ND Mary E. Brown, D.V.M. Morrow, OH Paul Scott Hardersen, Ph.D. Associate Professor Robert L. Brugler, M.A. Grand Forks, ND Professor Worthington, OH Spencer Meeks, Ph.D. Professor Emeritus Vera Buk-Bjerre, Ph.D. Department of Chemistry Kent, OH Minnesota State University, Moorhead Fargo, ND Wayne M. Butler, Ph.D. Chief Medical Physicist David Carlos Roberts, Ph.D. Mt Pleasant, OH Fargo, ND Phillip Cantino, Ph.D. OHIO Professor Environmental and Plant Biology Gene Ammarell, Ph.D. Ohio University Athens, OH Athens, OH

James H. Andrews, Ph.D. Jason Cooperrider Professor Doctoral Candidate Department of Physics and Astronomy Department of Psychiatry Youngstown State University University of Utah Poland, OH Thornville, OH

Anne Marie Baker, Ph.D. Mark Cosgriff CEO Master’s Candidate Waterville, OH Lakewood, OH

Richard Lee Berry, Ph.D. Sandra L. Curry, Ph.D. Columbus, OH Shaker Heights, OH

Michael Bevis, Ph.D. Daniel M. Dawley, M.D. Professor Bowling Green, OH School of Earth Sciences The Ohio State University Robert T. Deck, Ph.D. Columbus, OH Professor Emeritus Department of Physics Joan E. Brasaemle, M.A. University of Toledo Environmental Geologist (Retired) Toledo, OH Copley, OH

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Alice Dugar, M.A. Andrea Grottoli, Ph.D. Laboratory Manager Chemistry Associate Professor Independence, OH Columbus, OH

Kevin Joseph Egan, Ph.D. David Gurarie, Ph.D. Associate Professor Professor Department of Economics Department of Mathematics University of Toledo Center for Global Health Toledo, OH Case Western Reserve University Shaker Hts, OH Steven R. Federman, Ph.D. Professor Stephen Hanzley, Ph.D. Ottawa Hills, OH Professor Emeritus Department of Physics and Astronomy Charles A. Fritsch, Ph.D. Youngstown State University Newark, OH Youngstown, OH

Donald Raymond Geiger, Ph.D. LeRoy W. Haynes, Ph.D. Professor Emeritus Wooster, OH Department of Biology University of Dayton Robert T. Heath, Ph.D. Dayton, OH Professor Emeritus Department of Biological Sciences Elizabeth A. George, Ph.D. Kent State University Associate Professor and Chair Mantua, OH Springfield, OH Ulrich W. Heinz, Ph.D. Enrique Gomezdelcampo, Ph.D. Professor of Physics Bowling Green, OH Department of Physics The Ohio State University Paula Gonzalez, Ph.D. Hilliard, OH Cincinnati, OH Robert Paul Igo, Ph.D. David L. Gorchov, Ph.D. Assistant Professor Professor South Euclid, OH Department of Botany Miami University Christopher Jekeli, Ph.D. Oxford, OH Professor Department of Earth Sciences Fredrick P. Gram, M.A. The Ohio State University Professor Columbus, OH Department of Physics Cuyahoga Community College Jeffrey R. Johansen, Ph.D. Cleveland, OH Professor Department of Biology Tyler Grassman, Ph.D. John Carroll University Columbus, OH Cleveland Heights, OH

David R. Jury, M.D. Fairlawn, OH February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

William E. Katzin, M.D. John J. Metz, Ph.D. Clinical Associate Professor Associate Professor Department of Pathology Department of History and Geography Case Western Reserve University Northern Kentucky University Cleveland, OH Cincinnati, OH

Brian Keane, Ph.D. Randy J. Mitchell, Ph.D. Associate Professor Akron, OH Department of Zoology Miami University David Modarelli, Ph.D. Cincinnati, OH Akron, OH

Quentin F. Knauer, M.D. Gerald H. Newsom, Ph.D. Cambridge, OH Professor Emeritus Department of Astronomy Tom T. Kozel The Ohio State University Morrow, OH Columbus, OH

Stephen R. Kramer, Ph.D. Marilyn W. Ortt, M.A. Alliance, OH Marietta, OH

Daniel Leavell, Ph.D. Dan D. Petersen, Ph.D. Associate Professor Professor Department of Earth Sciences Cincinnati, OH Ohio State University Granville, OH Theresa P. Pretlow, Ph.D. Professor Emerita Daniel J. Lesco, M.A. Pathology and Oncology Broadview Heights, OH Case Western Reserve University Cleveland, OH

Robert G. Lord, Ph.D. Ann B. Reichsman, M.D. Cuyahoga Falls, OH Cleveland Heights, OH

Orie L. Loucks, Ph.D. Richard H. Reuning, Ph.D. Interfaith Climate Change Workgroup Professor Emeritus Oxford, OH Department of Pharmacy The Ohio State University Eric Maurer, Ph.D. Columbus, OH Professor Department of Biological Sciences Peter Richards, Ph.D. University of Cincinnati Tiffin, OH Cincinnati, OH Lynne Rustad, Ph.D. Gerald Edward Meike, Ph.D. Health Psychologist Associate Professor Chagrin Falls, OH Dayton, OH

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Benjamin Segall, Ph.D. Fred C. Welty, M.A. Professor Emeritus Chardon, OH Department of Physics Case Western Reserve University Chadwick L. Wright, M.D. Cleveland Heights, OH Lewis Center, OH

Gerald V. Sgro, Ph.D. James Arthur Zagray, M.A. Faculty Teacher Department of Biology Science and Biology John Carroll University Kent City Schools Cleveland Heights, OH Streetsboro, OH

Hogan Sherrow, Ph.D. Jacques Louis Zakin, Ph.D. Assistant Professor Worthington, OH Sociology and Anthropology Ohio University OKLAHOMA Athens, OH Howard A. Baer, Ph.D. Carol Skinner, Ph.D. Professor Associate Professor Department of Physics and Astronomy Chesterland, OH University of Oklahoma Norman, OK Nicholas Sperelakis, Ph.D. Cincinnati, OH Chadwick Cox, Ph.D. Norman, OK Hank Stevens, Ph.D. Oxford, OH George Joseph Hall, M.A. Tulsa, OK Martin Henry Stevens, Ph.D. Oxford, OH Gerilyn S. Soreghan, Ph.D. Professor Harry J. Stone, Ph.D. Department of Geology Cincinnati, OH University of Oklahoma Norman, OK Charmaine Sullivan, M.A. West Chester, OH OREGON

Glenn Talaska, Ph.D. John Aha, M.A. Professor Portland, OR Environmental Health University of Cincinnati College of Medicine Warren W. Aney, M.A. Cincinnati, OH Senior Wildlife Ecologist Tigard, OR Pamela M. Unger, M.A. Columbus, OH Stephen Bachhuber, M.D. Happy Valley, OR Paul A. Voytas, Ph.D. Springfield, OH Susan Bartlett Master's Candidate Portland, OR February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Chris Bates, M.A. Laura Hanks, M.A. Corvallis, OR Physician Assistant House Call Providers Peter Bayley, Ph.D. Portland, OR Courtesy Faculty Fisheries and Wildlife Mark R. Hanschka, M.D. Oregon State University Obstetrics and Gynecology Physician (Retired) Corvallis, OR Sunriver, OR

Kenneth H. Bergman, Ph.D. Marilyn M. Harlin, Ph.D. Retired Professor National Aeronautics and Space Administration Portland, OR Ashland, OR William Holmes, M.A. Demelza Costa Engineer (Retired) Master's Candidate Process Engineer and On-line programmer Sweet Home, OR Ashland, OR

Nick Paul De Morgan, M.D. Robert M. Hughes, Ph.D. Portland, OR Courtesy Associate Professor Department of Fisheries and Wildlife Dominick Anthony DellaSala, Ph.D. Oregon State University Director Corvallis, OR World Wildlife Fund Talent, OR Don Jacobson Portland, OR DBrian W. Doyle, Ph.D. Consulting Engineer Andrew Rhys Jones, Ph.D. Doyle Engineering Inc. Assistant Professor Newberg, OR Department of Sociology California State University, Fresno Raymond James Drapek, Ph.D. Eugene, OR Corvallis, OR Sandra K. Joos, Ph.D. Frank A. Erickson, M.D. Portland, OR Pendleton, OR John Nicholas Kallas, Ph.D. Edward J. Fremouw, Ph.D. Portland, OR North West Research Associates (Retired) Ashland, OR Paul C. Katen, Ph.D. Air Quality Consultant David C. Garen, Ph.D. KPS Associates Hydrologist Otis, OR Portland, OR Kimberly King, M.A. Chris Goldfinger, Ph.D. Renewable Energy Engineer Albany, OR Consultant, Kimberly's Kingdom Portland, OR Eldon Haines, Ph.D. Portland, OR February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Craig Knight Gary L. Millhollen, Ph.D. Redmond, OR Eugene, OR

Edward J. Kushner, Ph.D. Walt C. Mintkeski, M.A. Portland, OR Portland, OR

Anthony LaMorticella Erin M. Moore, M.A. Doctoral Candidate Astoria, OR Senior Engineer Elmira, OR John E. Morris, Ph.D. Professor Emeritus Ralph T. Lampman Department of Zoology M.D. candidate Oregon State University Florence, OR Corvallis, OR

Beverly E. Law, Ph.D. Chris Moser, M.A. Professor Senior Faculty Research Assistant Corvallis, OR College of Oceanic and Atmospheric Science Oregon State University Peter Wayne Lawson, Ph.D. Corvallis, OR Research Fisheries Biologist Northwest Fisheries Science Center Joelle L. Murray, Ph.D. National Marine Fisheries Service Associate Professor Newport, OR Department of Physics Linfield College Jason Lewis Portland, OR Portland, OR David S. Nichols, Ph.D. Nancy Anne Loeb, M.D. Portland, OR Portland, OR Julie Norman, M.A. Les E. Mace, M.A. Program Coordinator Bend, OR Geos Institute Ashland, OR Bruce Marron, M.A. Richmond Neighborhood Sustainability Kay Novak, M.A. Portland, OR Corvallis, OR

Kay Mattson, M.P.H. Rudi Nussbaum, Ph.D. International Public Health Consultant Professor Emeritus Albany, OR Department of Physics and Environmental Sciences Marianne M. McClure Portland State University Doctoral Candidate Portland, OR Portland, OR Vicki Osis, M.A. Donlon McGovern, Ph.D. Seal Rock, OR Portland, OR

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Claudia Owen, Ph.D. Renee Andrea Stor, M.D. Instructor Internist and Nephrologist (Retired) Science Division Salem, OR Lane Community College Cottage Grove, OR Edward W. Styskel Certified Wildlife Biologist Laurence Padman Bend, OR Doctoral Candidate Senior Research Scientist Catherine I. Thomasson, M.D. Earth and Space Research Environmental Work Group Chair Corvallis, OR Oregon Medical Association Portland, OR Hugh G. Peach, Ph.D. President Martin E. Thompson H Gil Peach and Associates LLC Corvallis, OR Beaverton, OR Paul Torrence, Ph.D. William G. Pearcy, Ph.D. Professor Emeritus Professor Emeritus Department of Chemistry and Biochemistry Philomath, OR Northern Arizona University Williams, OR Tomm H. Pickles, M.P.H. Portland, OR Pepper W. Trail, Ph.D. Ashland, OR Timothy R. Piwonka-Corle, Ph.D. Portland, OR Edward J. Trione, Ph.D. Corvallis, OR Morgan D. Pope, M.A. Hillsboro, OR Vicki M. Tripoli, Ph.D. David M. Ramirez, M.A. Ashland, OR Klamath Falls, OR Marie Valleroy, M.D. Ruth Resch, Ph.D. Portland, OR Ashland, OR Larry H. Weaver, Ph.D. Norman C. Rose, Ph.D. Senior Research Associate (Retired) Portland, OR Howard Hughes Medical Institute Creswell, OR Mark A. Rutherford, Ph.D. Eugene, OR Heidi Weber-Wight Master's Candidate Susan Rebecca Salafsky Tigard, OR Doctoral Candidate Corvallis, OR Sally White, M.A. Teacher Todd Sargent, M.A. Science Portland, OR Waldo Middle School Salem, OR Steven M. Soltesz, M.A. Salem, OR February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

William M. Wiest, Ph.D. Garry Chick, Ph.D. Professor Emeritus Professor and Department Head Department of Psychology Department of Recreation Park Tourism Reed College Management Portland, OR Department of Anthropology Pennsylvania State University Jake Wiser Port Matilda, PA Milwaukie, OR Rosemarie Chinni, Ph.D. William Ryan Wishart, M.A. Fleetwood, PA Eugene, OR Terry Anderson CoBabe, Ph.D. William R. Wofford, M.A. Point Pleasant, PA Roseburg, OR Theodore Cohen, Ph.D. Elliot J. Zais, Ph.D. Professor Emeritus Senior Environmental Engineer Department of Chemistry Portland, OR University of Pittsburgh Pittsburgh, PA Suzanne Zane, D.V.M. Epidemiologist John N. Cooper, Ph.D. Portland, OR Professor Emeritus Lewisburg, PA PENNSYLVANIA Kristine Danowski Michael J. Balsai, Ph.D. Doctoral Candidate Philadelphia, PA Pittsburgh, PA

John H. Barnes, M.A. Luise K. Davis, Ph.D. Geologist Pittsburgh, PA Harrisburg, PA John de Planque, D.V.M. Fred Baurer, M.D. Fleetwood, PA Wynnewood, PA Candy DeBerry, Ph.D. Jeffrey D. Bedrick, M.D. Associate Professor Newtown Sq., PA Department of Biology Washington and Jefferson College Patricia T. Bradt, Ph.D. Washington, PA Emerita Associate Professor Department of Environmental Science Bonnie DeBold, M.Arch. Muhlenberg College York, PA Allentown, PA Maria K. Dillard Robert F. Carline, Ph.D. Doctoral Candidate Fishery Research Biologist University of Pittsburgh (Retired) Pittsburgh, PA Port Matilda, PA

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Robert Drummey Richard Goodman, Ph.D. Software Engineer Wayne, PA Collegeville, PA Philip R. Gordon, Ph.D. Carl Ellenberger, M.D. Cheyney, PA Mount Gretna, PA Robert J. Griffith, M.A. Lisa Evans, M.D. Erie, PA Philadelphia, PA William Haaf, M.A. Georgia E. Feild CEO Pittsburgh, PA Chester County Citizens for Climate Protection Kennett Square, PA Patty Ferry, M.A. Bloomsburg, PA Catherine A. Hardison, M.A. Environmental Engineer 1 Ned Fetcher, Ph.D. Department of Environmental Conservation Project Coordinator New York State Institute for Environmental Science Pittsburgh, PA Wilkes University Clarks Green, PA Lucinda Hart-Gonzalez, Ph.D. Paradise Gardens and Farm Gary M. Fleeger, M.A. Reynoldsville, PA Marysville, PA Dwayne Haus, M.D. Gordon N. Fleming, Ph.D. State College, PA Professor Emeritus Department of Physics Alan L. Horwitz, Ph.D. Pennsylvania State University Pennsylvania State University State College, PA Wallingford, PA Edward Gerjuoy, Ph.D. Diana Lynn Hulboy, Ph.D. Professor Emeritus Technology Manager Pittsburgh, PA Philadelphia, PA

Walter I. Goldburg, Ph.D. Andrew Sherwood Johnson, D.V.M. Pittsburgh, PA Veterinary Internist Practice Owner Don Goldstein, Ph.D. Pittsburgh Veterinary Specialty and Emergency Professor Center Department of Economics Gibsonia, PA Allegheny College Meadville, PA Barbara C. Knickerbocker, Ph.D. West Chester, PA Bernard David Goldstein, M.D. Professor Diana Kobus, M.A. Environmental and Occupational Health Pittsburgh, PA Graduate School of Public Health University of Pittsburgh Heywood R. Kotch, M.D. Pittsburgh, PA Assistant Dean for Clinical Operations Media, PA February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Roger Latham, Ph.D. Gail R. Massey, Ph.D. Ecologist Research Specialist Conservation Biologist Philadelphia, PA Continental Conservation Rose Valley, PA Kelly Matthews, Ph.D. Professor Philip Lichtenberg, Ph.D. Department of Physical Science Mary Hale Chase Professor Emeritus Harrisburg Area Community College Social Work and Social Research Manheim, PA Bryn Mawr College Kennett Square, PA Peter Mayes, Ph.D. Narberth, PA Victor Lidz, Ph.D. Associate Professor Leslie Poul Melman, Ph.D. Chesterbrook, PA Bala Cynwyd, PA

William A. Lochstet, Ph.D. Jeannine Mendrola, Ph.D. Professor Emeritus Department of Biochemistry/Biophysics Department of Physics University of Pennsylvania University of Pittsburgh Broomall, PA Lancaster, PA Douglas P. Metzler, Ph.D. Jairo H. Lora, Ph.D. Turtle Creek, PA Media, PA Derek Molliver, Ph.D. Kristin M. Lorent, Ph.D. University of Pittsburgh University of Pennsylvania Pittsburgh, PA Philadelphia, PA Richard Morse, Ph.D. W. Lee Maloy, Ph.D. Mechanicsburg, PA Lansdale, PA John F. Nagle, Ph.D. Professor Walter E. Margie, M.D. Department of Physics Bethlehem, PA Carnegie Melon University Pittsburgh, PA Louis Mariani, M.A. Psychologist (Retired) Raymond Gabriel Najjar, Ph.D. Whitehall, PA Associate Professor Department of Meteorology James Marshall, M.A. Pennsylvania State University Associate Professor (Retired) State College, PA Department of Electrical Engineering Acoustical Society of America Charles Nilsson, M.A. Kennett Square, PA Founder Director Russell E. Martz, M.A. Integrated Resource Information Systems Science Teacher (Retired) Warren, PA Chambersburg, PA

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Dewey Odhner Matt Schwartz, M.D. Doctoral Candidate Whitemarsh Township Environmental Advisory Department of Radiology Board University of Pennsylvania Lafayette Hill, PA Horsham, PA Brian J. Sesack, M.A. Victor Paulus, Ph.D. Pittsburgh, PA Global Head, Regulatory Affairs Tannersville, PA Richard Nolte Sherwin, Ph.D. Pittsburgh, PA Louis H. Peters, Ph.D. Kennett Square, PA Elizabeth F. Shipley, Ph.D. Research Investigator Whitney Anne Postman, Ph.D. Penn Valley, PA Philadelphia, PA John Singleton, Ph.D. David N. Prugh Professor Emeritus Principal Investigator Pittsburgh, PA Sayre, PA John A. Sorrentino, Ph.D. Frederick Reif, Ph.D. Ambler, PA Professor Pittsburgh, PA Mitchell Struble, Ph.D. Philadelphia, PA Marvin B. Rosenthal, M.D. Associate Professor Charles F. Sturm, M.D. Easton, PA Murrysville, PA Shreyas Sundaram, Ph.D. David R. Ross, Ph.D. Assistant Professor Associate Professor Philadelphia, PA Department of Economics Bryn Mawr College Daniel B. Szyld, Ph.D. Bryn Mawr, PA Philadelphia, PA

Michael Rusli, M.D. Edward R. Thornton, Ph.D. Physician Professor Hummelstown, PA Department of Chemistry University of Pennsylvania Daniel Safer, Ph.D. Swarthmore, PA Research Investigator Department of Physiology Chris Tromley University of Pennsylvania Penn Valley, PA Philadelphia, PA Conrad N. Trumbore, Ph.D. S. C. Saltzman, M.A. Professor Emeritus Philadelphia, PA Department of Chemistry and Biochemistry University of Delaware Carol J. Schramke, Ph.D. Kennett Square, PA Director of Behavioral Neurology Pittsburgh, PA February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Walter H. Tsou, M.D. Leanna Heffner Philadelphia, PA Doctoral Candidate Department of Oceanography Liz Lynne Tymkiw, M.A. University of Rhode Island Rosemont, PA North Kingstown, RI

Jessica L. Walcott, Ph.D. Kenneth M. Johnson, Ph.D. Langhorne, PA Wyoming, RI

Russell Warner, M.A. Matthew K. Lambert, M.A. Equinunk, PA Newport, RI

Edward R. Wells, Ph.D. Rainer Lohmann, Ph.D. Chair and Associate Professor Narragansett, RI Department of Environmental Science Wilson College Dorothy L. Read, Ph.D. Chambersburg, PA Professor Emerita Department of Biology Thomas J. Wheeler, Ph.D. University Massachusetts, Dartmouth South Abington Township, PA Kingston, RI

Emma Williford, D.V.M. Barbara K. Sullivan-Watts, Ph.D. Easton, PA Senior Marine Research Scientist Emerita Department of Oceanography Gary L. Wire, Ph.D. University of Rhode Island Oakdale, PA Kingston, RI

Harry W. Woodcock, Ph.D. Eric J. von Wettberg, Ph.D. Professor Providence, RI School of Science and Health Philadelphia University SOUTH CAROLINA Philadelphia, PA Ronald Benner, Ph.D. Andrew Zentner, Ph.D. Columbia, SC Professor Pittsburgh, PA L. M. Drucker, Ph.D. Director RHODE ISLAND AF Consultants Columbia, SC Andrew J. Brown, Ph.D. Research Director Roger W. Finlay, Ph.D. Providence, RI St. Helena Island, SC

Patricia J. Fontes, Ph.D. Henry S. Gurr, Ph.D. Hopkinton, RI Aiken, SC

Bill Hilton Jr., M.A. Executive Director Hilton Pond Center for Piedmont Natural York, SC February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

John J. Hutchens Jr., Ph.D. Anya Hartpence Myrtle Beach, SC Master's Candidate Brookings, SD Jeffrey Jalbert, Ph.D. President Brian T. Hemmelman, Ph.D. Kiawah Island, SC Associate Professor Pierre, SD

Arnleiv Jensen Donald H. Kelley, M.D. Master's Candidate Deadwood, SD Project Manager Gretchen Meier, M.A. Seneca, SC Ecologist ASRC Research and Technology Solutions Steven Allen Kuhl, Ph.D. Sioux Falls, SD Greenwood, SC Tiffany Schriever Barton Coles Marcy, M.A. Doctoral Candidate Aiken, SC Sioux Falls, SD

Angel D. Muehlenkamp, M.A. John T. Whitney, M.D. Summerville, SC Physician Rapid City, SD Dennis E. Stevenson, Ph.D. Associate Professor TENNESSEE Clemson, SC John Andes, M.A. Daniel D. Warner, Ph.D. Regional Fire Management Specialist Professor Mount Juliet, TN Central, SC Gerald Bettice, M.A. SOUTH DAKOTA Instructor Memphis, TN Ebun Laughing Crow Adelona, Ph.D. Hot Springs, SD Gordon M. Burghardt, Ph.D. Professor Karel Ann Bielstein, M.A. Knoxville, TN Professor Department of Geology Robin Byrne, M.A. Black Hills State University, Rapid City Associate Professor Rapid City, SD Department of Science Northeast State Community College Cynthia K. Ehly Erwin, TN Master's Candidate Rapid City, SD Robin L. Cuany, Ph.D. Professor Emeritus Timothy Grady Department of Soil and Crop Sciences Spearfish, SD Colorado State University Knoxville, TN

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

John K. Folger, Ph.D. Phil H. Schoggen, Ph.D. Professor Emeritus Professor Emeritus Nashville, TN Department of Human Development Cornell University Richard Douglas Foster, M.A. Nashville, TN Madisonville, TN Edward Sommer, Ph.D. Timothy J. Gaudin, Ph.D. Nashville, TN Foundation Professor Department of Biological and Environmental David M. Trayer, M.A. Sciences Hixson, TN University of Tennessee, Chattanooga Hixson, TN Jeff G. Wardeska, Ph.D. Professor Emeritus Mark A. Heald, Ph.D. Johnson City, TN Emeritus Pleasant Hill, TN Kenneth Young, Ph.D. Franklin, TN Bruce L. Henschen, M.D. Statcare Pulmonary Consultants TEXAS Knoxville, TN Robert S. Agatston, Ph.D. Louis J. Jisonna, Ph.D. Dallas, TX Science Teacher Nashville, TN Frederic Allegrini, Ph.D. Principal Scientist David H. Kesler, Ph.D. San Antonio, TX Memphis, TN A. Thornburg Ansevin, Ph.D. Daniel Lindstrom, Ph.D. Houston, TX Nashville, TN Thomas L. Arsuffi, Ph.D. Greg Loflin Director Senior Engineer Llano River Field Station Ameresco Texas Tech University Knoxville, TN Junction, TX

W. Ross McCluney, Ph.D. Mary Bakatsa Research Physicist Consulting Engineer SunPine Consulting Austin, TX Chattanooga, TN E. William Behrens, Ph.D. Joan Mitchell, M.P.H. Port Aransas, TX Hermitage, TN Ronald Benton, M.A. Liane Brauch Russell, Ph.D. Livingston, TX Oak Ridge, TN Robert L. Bighouse, M.A. Houston, TX

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Nicole L. Bjorklund, Ph.D. Carol Hayman, M.A. Webster, TX Professor Austin, TX William B. Brogden, Ph.D. Leander, TX Thomas W. Hill, Ph.D. Professor Stephen Burton, Ph.D. Department of Physics and Astronomy Houston, TX Rice University Houston, TX John Calomeni, M.D. Gerald E. Hite, Ph.D. Lajitas, TX Professor Galveston, TX Tracey Chance, M.A. Austin, TX Jed Holtzman, M.A. Houston, TX Phillip J. Crabill, M.A. Lewisville, TX Rodney James Hoover, M.A. Arlington, TX Carmen Druke, M.A. Houston, TX Robert Klug, Ph.D. Engineer Amy E. Dunham, Ph.D. Owner Assistant Professor RC Klug Metallurgical Consulting Department of Ecology and Evolutionary Biology Dallas, TX Rice University Houston, TX Myron Kuhlman, Ph.D. Owner Kristi Fazioli, M.A. MK Tech Solutions, Inc. Seabrook, TX Houston, TX

Paul Fitzpatrick, Ph.D. Thomas W. La Point, Ph.D. San Antonio, TX Senior Scientist Professor Joseph L. Goldman, Ph.D. Department of Biology Alpine, TX University of North Texas Denton, TX Emmanuel Grotheer Doctoral Candidate Troy A. Ladine, Ph.D. San Antonio, TX Professor Department of Biology Felix D. Guerrero, Ph.D. East Texas Baptist University Boerne, TX Marshall, TX

W. James Hadden Jr., Ph.D. Robert Garland Landolt, Ph.D. Austin, TX Arlington, TX

Todd T. Hahn, M.A. Software Design Engineer Sugar Land, TX

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Mathew A. Leibold, Ph.D. Ronald John Parry, Ph.D. Regents Professor Professor Section of Integrative Biology Department of Chemistry University of Texas Austin Rice University Dripping Springs, TX Houston, TX

Craig R. Linder, Ph.D. Nancy H. Peterson, M.A. Associate Professor San Antonio, TX Department of Integrative Biology University of Texas Austin Ronald Ribble, Ph.D. Austin, TX Psychological Psychiatric Forensics Jerry Lobdill Towers and Rushing Ltd Doctoral Candidate San Antonio, TX Fort Worth, TX Kevin Rolfes, M.A. Rafael Lopez-Mobilia, Ph.D. Engineer Professor Austin, TX San Antonio, TX Matthew Rowe, Ph.D. Steven M. Lucas Professor of Biology Master's Candidate Department of Biological Science Austin, TX Sam Houston State University Huntsville, TX Paul Mayer, M.D. Livingston, TX Volker H.W. Rudolf, Ph.D. Assistant Professor Mike Michael McNamara Department of Ecology and Evolutionary Biology The Woodlands, TX Rice University Houston, TX Bruce Craig Melton Austin, TX Vicki Schaefers Ramirez, M.A. San Antonio, TX Kat Milacek, M.A. Asit Kumar K. Sen, Ph.D. Environmental Health and Safety Austin, TX Little Elm, TX Brian R. Shmaefsky, Ph.D. David Miller, M.D. Professor Professor Department of Biology Director and Dallas Foundation Lone Star College, Kingwood Department of Obstetrics and Gynecology Kingwood, TX University of Texas Southwestern Medical Center Dallas, TX Joseph F. Siebert Consulting Partner Joe Muscara, M.A. Orange, TX Houston, TX Lloyd Slevc, Ph.D. Rael Nidess, M.D. Houston, TX Marshall, TX

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Laurel Ann Smith, Ph.D. Department of Academic Affairs Houston Urban Gardeners Department of Biology Houston, TX Collin College Cedar Hill, TX Louis C. Smith, Ph.D. Houston, TX Charles P. Zeller Austin, TX Jane Spaeth, M.D. New Braunfels, TX UTAH

Kimberly Taylor, Ph.D. Sherman Bloom, M.D. Galveston, TX Salt Lake City, UT

Ray C. Telfair II, Ph.D. Elisabeth Cohen, M.A. Whitehouse, TX Princeton, UT

Don Tucker, M.A. Laura A. Cotts, M.A. Austin, TX Assistant Professor Cedar City, UT Michael J. Tuvim, Ph.D. Houston, TX Byron L. Davis, Ph.D. Staff Consultant Albert R. Utzig, M.A. Professor El Paso, TX The Center for High Performance Computing The Department of Family and Consumer Studies Tom Van Wagoner, M.A. University of Utah Senior Geophysicist Salt Lake City, UT San Ramon, TX Dirk R. Davis, M.D. Lorin Vant-hull, Ph.D. Logan, UT Professor Emeritus Department of Physics Jack Greene, M.A. University of Houston Smithfield, UT Elgin, TX Richard E. Kanner, M.D. Douglas P. Verret, Ph.D. Professor Texas Instruments Fellow Department of Internal Medicine Pulmonary Sugar Land, TX Division University of Utah School of Medicine Leslie Beauchamp Wang, M.A. Salt Lake City, UT Adjunct Professor Houston, TX John Mull, Ph.D. Professor Joe Watt, Ph.D. Department of Zoology Beaumont, TX Weber State University Ogden, UT Clark Wilkinson Austin, TX William Newmark, Ph.D. Research Curator David Rowe Wood, Ph.D. Salt Lake City, UT Professor February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Robert Robbins, Ph.D. VERMONT Orem, UT Rosemary D. Bevan, M.D. Sam Rushforth, Ph.D. Professor Emeritus Orem, UT Department of Pharmacology University of Vermont Phyllis Safman, Ph.D. Charlotte, VT Assistant Commissioner for Academic Affairs Salt Lake City, UT Virginia M. Clarke, D.V.M. Veterinarian Jack W. Sites Jr., Ph.D. Co-owner Maeser Professor of Biology Richmond Animal Hospital Department of Biology Richmond, VT Brigham Young University Provo, UT Erin A. Cleere, M.A. Burlington, VT Daniel P. Stormont Doctoral Candidate Liesi E. Hebert, Ph.D. Electrical Engineer Chelsea, VT Brigham City, UT William L. Johnson, Ph.D. John M. Veranth, Ph.D. Professor Emeritus Research Associate Professor Department of Animal Science Department of Pharmacology and Toxicology North Carolina State University University of Utah W Dummerston, VT Salt Lake City, UT John W. Lamperti, Ph.D. James Viney, M.D. Professor Emeritus Salt Lake Cty, UT Department of Mathematics Dartmouth College Erica von Allmen, M.A. Norwich, VT Salt Lake City, UT Paul Damian Manganiello, M.D. James A. Wechsler, Ph.D. Professor Salt Lake City, UT Obstetrics and Gynecology Dartmouth Hitchcock Medical Center William Lee White Norwich, VT Master's Candidate Salt Lake City, UT Lance Polya, Ph.D. Lecturer Becky L. Williams, Ph.D. Environmental Program Provo, UT University of Vermont Jericho, VT Thomas M. Yuill, Ph.D. Director Adina Roskies, Ph.D. Professor Emeritus Post Mills, VT Department of Pathobiological Sciences University of Wisconsin, Madison Donald S. Ross, Ph.D. Mapleton, UT Burlington, VT

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Peter B. Smith, Ph.D. Karen Cairns, Ph.D. Adjunct Professor Blacksburg, VA Department of Environment and Liberal Arts Green Mountain College Richard H. Chapman, Ph.D. Belmont, VT Alexandria, VA Matt J. Cormons, M.A. Rachel Smolker, Ph.D. Parksley, VA Co-director Biofuel watch Becky Daiss, M.A. Hinesburg, VT Arlington, VA

Deane Wang, Ph.D. Peter L. Derks, Ph.D. Associate Professor Williamsburg, VA Department of Environment and Natural Resources Norman E. Dowling, Ph.D. University of Vermont Blacksburg, VA Shelburne, VT Dianne L. Dulicai, Ph.D. Richard Wolfson, Ph.D. Senior Consultant, CAT program Professor Department of Health Sciences Department of Physics Drexel University Middlebury College Fairfax Station, VA Middlebury, VT Howard Epstein, Ph.D. VIRGINIA Professor Environmental Science Richard H. Ball, Ph.D. University of Virginia Physical Scientist (Retired) Charlottesville, VA U.S. Department of Energy Annandale, VA Anna B. Estes Doctoral Candidate Raul A. Baragiola, Ph.D. Department of Environmental Sciences Professor University of Virginia Charlottesville, VA Charlottesville, VA

Virginia G. Barber, M.D. Felicia Etzkorn, Ph.D. Crozet, VA Professor Department of Chemistry Pamela J. Barton, M.A. Virginia Tech Falls Church, VA Blacksburg, VA

Keith F. Brill, M.A. Paul M. Fawcett, Ph.D. Arlington, VA Director of Research Resources Office of the Vice President of Research Beth Cady, Ph.D. Virginia Commonwealth University Alexandria, VA Richmond, VA

John Cairns, Ph.D. Quentin Fischer, Ph.D. Distinguished Professor Emeritus Roanoke, VA Blacksburg, VA February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Ken A. Gigliello, M.A. Joseph Luchman Centreville, VA Doctoral Candidate Research Associate Ellen Carol Halbert, M.A. Department of Psychology Centreville, VA George Mason University Kenneth G. Hoffmann Burke, VA Engineer Alexandria, VA Paxton Marshall, Ph.D. Professor George M. Hoke, M.D. Department of Electrical and Computer Charlottesvle, VA Engineering University of Virginia Claudia C. Holland, M.A. Charlottesville, VA Fairfax, VA Fred E. Maus, Ph.D. Earlysville, VA Sophia C. Hughes, Ph.D. Charlottesvle, VA Robert Maybury, Ph.D. Executive Director Emeritus Carol Johnson Falls Church, VA Doctoral Candidate Department of Geosciences Sandra F. McDonald, Ph.D. Virginia Tech Hampton, VA Blacksburg, VA Larry D. Mesner, Ph.D. Barry A. Klinger, Ph.D. Assistant Professor Fairfax, VA Department of Biochemistry and Molecular Genetics Bret W. Leslie, Ph.D. University of Virginia Geologist Charlottesville, VA Vienna, VA Mark Allen Minton, Ph.D. Lembit U. Lilleleht, Ph.D. Linville, VA Professor Emeritus Department of Chemical Engineering David M. Mog, Ph.D. Retired Arlington, VA Charlottesville, VA Julia Moriarty Christine Hartman Llewellyn, M.D. Master's Candidate Williamsburg, VA Gloucester Point, VA

Diane Alison Lowe, M.D. Francis E. Munley, Ph.D. Roanoke, VA Salem, VA

Jian Lu, Ph.D. Robert L. Nadeau, Ph.D. Assistant Professor Professor Department of Atmosphere, Ocean and Earth Department of Environmental Science and Public Science Policy George Mason University George Mason University Fairfax, VA Fairfax Station, VA

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Rekha Prakash Nadkarni, M.A. Susy Rothschild, Ph.D. McLean, VA Program Manager Mclean, VA John C. Nemeth, Ph.D. Christiansburg, VA Virginia G. Rovnyak, Ph.D. Crozet, VA John Nezlek, Ph.D. Professor Charles Sharpless, Ph.D. Department of Psychology Associate Professor College of William and Mary Department of Chemistry Gloucester, VA University of Mary Washington Fredericksburg, VA Benjamin D. Owen, M.A. Roanoke, VA Beverly Pleasants Silver, Ph.D. Associate Professor Emerita Bruce H. Parker, M.A. Harrisonburg, VA Alexandria, VA Stephen J. Simon, Ph.D. Lydia Patton, Ph.D. Consultant Assistant Professor Independent Consultant Department of Philosophy Oakton, VA Virginia Tech Blacksburg, VA Lowell Smith, Ph.D. Jerome Paulson, M.D. Senior Scientist Alexandria, VA Berryville, VA

Christopher D. Peloso, M.A. Tricia A. Smith, Ph.D. Arlington, VA Postdoctoral Research Fellow Department of Pharmacology and Toxicology Mary Picardi, M.D. Virginia Commonwealth University Virginia beach, VA Richmond, VA

Robert Poignant, M.P.H. George Spagna, Ph.D. Lynchburg, VA Associate Professor Department of Physics Ana Prados, Ph.D. Randolph-Macon College Research Assistant Professor Ashland, VA University of Maryland, Baltimore County Springfield, VA David P. Stanford, Ph.D. Professor Charles Pruett, Ph.D. Williamsburg, VA Harrisonburg, VA Carey Stronach, Ph.D. James Read, Ph.D. Professor Emeritus Professor Emeritus Petersburg, VA Blacksburg, VA John Summerville, M.D. Diane Rosin, Ph.D. Midlothian, VA Charlottesville, VA

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Melanie Szulczewski, Ph.D. Benjamin J. Belzer, Ph.D. Assistant Professor Associate Professor Department of Earth and Environmental Sciences Department of Electrical Engineering and University of Mary Washington Computer Science Fredericksburg, VA Washington State University Pullman, WA Brian Turner, Ph.D. Professor and Chair David B. Benson, Ph.D. Department of Political Science Professor (Retired) Randolph-Macon College Pullman, WA Ashland, VA Sara Bhakti, Ph.D. Robert L. Van de Castle, Ph.D. Kirkland, WA Professor Emeritus Health Sciences Cecilia M. Bitz, Ph.D. University of Virginia Associate Professor Charlottesville, VA Seattle, WA

David Williams, M.D. David Bixler, M.D. Assistant Professor Intensive Care Unit Pathology Harrison Critical Care Virginia Commonwealth University Lake Forest Park, WA Richmond, VA David Wotton, Ph.D. John Chambers, Ph.D. Charlottesville, VA Port Angeles, WA

WASHINGTON Richard M. Conrey, Ph.D. Research Technologist III Margaret Alic, Ph.D. School of Earth and Environmental Sciences Eastsound, WA GeoAnalytical Lab Washington State University Charles D. Anderson, Ph.D. Pullman, WA Professor Emeritus Department of Chemistry David Cosman, Ph.D. Pacific Lutheran University Bainbridge Island, WA Gig Harbor, WA Herbert Curl Jr., Ph.D. Martha Atkinson, M.A. Seattle, WA Biologist Valley, WA David L. Daggett, Ph.D. Technical Fellow Dominique Bachelet, Ph.D. Airplane Environmental Performance Senior Climate Change Scientist The Boeing Company Olympia, WA Seattle, WA

Anita Das, M.A. Seattle, WA

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

James E. Davis, Ph.D. Richard H. Gammon, Ph.D. Scientist Director (Retired) Professor Emeritus U.S. Public Health Service Department of Chemistry and Oceanography Wenatchee, WA University of Washington Shoreline, WA Lisa Davison, M.D. Seattle, WA Edward W. Geller, M.A. Mercer Island, WA Roger de Roos, Ph.D. Friday Harbor, WA Bob L. Gillespie, Ph.D. Professor Stephanie Roemer Develle, M.D. Department of Agriculture and Natural Resources Kirkland, WA Wenatchee Valley College Wenatchee, WA Joseph P. Dray Systems Development Engineer Nancy C. Gleason, M.A. Edmonds, WA Fish Biologist Seattle, WA Keith B. Elkon, M.D. Professor of Medicine Kathie Sue Golden, Ph.D. Seattle, WA Marysville, WA

Carla Schlatter Ellis, Ph.D. Beatrice Greenwald, Ph.D. Professor Emerita Seattle, WA Port Townsend, WA Chris Guthrie, Ph.D. Richard L. Ellison, M.A. Research Scientist Adjunct Professor Veterans Affairs Puget Sound Health Care System Department of Science Brier, WA North Seattle Community College Seattle, WA Charles B. Halpern, Ph.D. Seattle, WA David Fish, Ph.D. Senior Research Scientist James Harsh, Ph.D. Bellevue, WA Pullman, WA

Robert Fleagle, Ph.D. Michael J. Healy, M.A. Professor Emeritus Senior Research Scholar Department of Atmospheric Sciences Electrical and Computer Engineering University Washington University of New Mexico Seattle, WA Seattle, WA

Earl N. Forsman, Ph.D. Tim C. Hesterberg, Ph.D. Professor (Retired) Senior Statistician Department of Physics Google Spokane, WA Seattle, WA

Diego Gabrieli, M.A. Seattle, WA

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Herbert W. Hethcote, Ph.D. Jeffrey Paul LaGasse, M.D. Professor Emeritus Freeland, WA Department of Mathematics University of Iowa William R. Larson, Ph.D. Bainbridge Island, WA Professor Emeritus Department of Behavioral Science Frederick Stanton Hillier, Ph.D. California Polytechnic University, Pomona Professor Port Angeles, WA Department of Management Science and Engineering Cathy Lindsay, M.D. Stanford University Seattle, WA Redmond, WA Alan Q. Lippert, M.A. Ralph Hochendoner, M.A. Mercer Island, WA White Salmon, WA Deirdre Lockwood William Joseph Hoffer Doctoral Candidate Professional Engineer Department of Oceanography Department of Engineering University of Washington Sunergy Engineering Services PLLC Seattle, WA East Wenatchee, WA Virginia I. Lohr, M.A. Elton Homan, Ph.D. Pullman, WA Visiting Fellow Department of Entomology Norman Y. Luther, Ph.D. Cornell University Underwood, WA Port Angees, WA Ro W. Marks Jeff Johnston, Ph.D. Project Manager Olympia, WA Bellevue, WA

Carol Z. Jolles, Ph.D. Leslie B. Marshall, Ph.D. Seattle, WA Bainbridge Island, WA

Dorothy Jordan, D.V.M. Laureen Martin, Ph.D. Lynden, WA Senior Research Scientist Port Townsend, WA Robert B. Kaplan, Ph.D. Professor Emeritus Alec McDougall, M.A. Port Angeles, WA Adjunct Professor Mount Vernon, WA Eugene Kiver, Ph.D. Professor Emeritus Melissa M. McKay, M.A. Department of Geology Faculty Retired Department of Environmental Science Anacortes, WA Edmonds Community College, Washington Lynnwood, WA Steve Kohl, M.D. Brush Prairie, WA Katharine A. Miller, Ph.D. Seattle, WA February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Edward L. Mills, M.A. Gregory V. Priestley Bellevue, WA Research Scientist (Retired) Department of Hematology Steven J. Monahan, Ph.D. University of Washington Director Renton, WA Kenmore, WA Scott Ramos, Ph.D. Robert T. Moore, Ph.D. Seattle, WA Associate Professor Emeritus Department of Mathematics Resa Eileen Raven, Ph.D. University of Washington Olympia, WA Lake Forest Park, WA Fred M. Reinman, Ph.D. Jeffrey Morris, Ph.D. Fox Island, WA Economist Sound Resource Management Louis P. Richard, M.A. Olympia, WA Bainbridge Island, WA

Gary Nelson, Ph.D. Peter G. Rimbos, M.A. (Retired) Principal Engineer Port Townsend, WA Maple Valley, WA

Elaine A. Nelson, Ph.D. Kit Robinson, M.A. Port Townsend, WA Woodinville, WA

Stan Fay Robinson, Ph.D. Karl A. Ostrom, Ph.D. Seattle, WA Co-Director Anne Roda, Ph.D. Network for Business Innovation and Seattle, WA Sustainability Kirkland, WA Stephen Rosenman, Ph.D. Mercer Island, WA Tracy Jenkins Ouellette, M.D. Bow, WA Scott John Rozenbaum, M.A. Certified Professor Gary Pascoe, Ph.D. Wetland Scientist Principal Rozewood Environmental Services, Inc. Port Townsend, WA Lopez Island, WA

Kenneth W. Porter Elizabeth R. Schermer, Ph.D. Master's Candidate Bellingham, WA Mercer Island, WA Richard Dean Schwartz, Ph.D. John D. Potter, Ph.D. Professor Emeritus Member and Senior Advisor Department of Physics and Astronomy Division of Public Health Sciences University of Missouri, St. Louis Fred Hutchinson Cancer Research Center Sequim, WA Seattle, WA

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Ruth W. Shearer, Ph.D. Bruce B. von Borstel, M.A. Retired Consultant in Toxicology Sequim, WA Lacey, WA Robert von Tobel, M.A. M. Kent Shellenberger, Ph.D. Bellevue, WA Sequim, WA John Fredric Wagenknecht Richard T. Shield, Ph.D. Master's Candidate Shelton, WA Roslyn, WA

Peter Smith, M.A. Richard E. Wallace, Ph.D. Aerospace Consultant Chief Engineer of Computer-Aided Peter Smith and Associates Engineering (Retired) Issaquah, WA Boeing Issaquah, WA Robert G. Stagman, M.D. Mercer Island, WA John M. Wallace, Ph.D. Professor Edward A. Stern, Ph.D. Department of Atmospheric Sciences Emeritus Professor University of Washington Department of Physics Seattle, WA University of Washington Seattle, WA Stacey L. Weiss, Ph.D. Associate Professor James Stewart, Ph.D. Tacoma, WA Professor Department of Physics Stanley G. Willard, M.A. Western Washington University Professor Chemistry (Retired) Ferndale, WA Department of Science Patricia Szot, Ph.D. Shoreline College Senior Lecturer Port Townsend, WA Psychiatry and Behavioral Science University of Washington Elaine Willey, M.A. Auburn, WA Seattle, WA

David Bartlett Thomas, M.D. Marian Wineman, M.A. Member Seattle, WA Department of Epidemiology Fred Hutchinson Cancer Research Center Charles F. Wurster, Ph.D. Seattle, WA Professor Emeritus Marine Sciences Research Center Patricia A. Townsend State University of New York Doctoral Candidate Seattle, WA Seattle, WA WEST VIRGINIA John E. Vinson, M.A. Shelton, WA Jim Culberson, Ph.D. Morgartown, WV Robert W. Vocke, Ph.D. Husum, WA February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

John E. Hall, Ph.D. Bjorn Brooks, Ph.D. Professor Emeritus Postdoctoral Research Scientist Morgantown, WV Department of Atmospheric Oceanic and Space Sciences Eric Hopkins, M.A. University of Wisconsin, Madison GIS Specialist Madison, WI Morgantown, WV James H. Campbell, M.A. Sarah S. Knox, Ph.D. Madison, WI Professor Director Program in Epigenetics Donald Harvey Campbell, Ph.D. Department of Community Medicine Principal Geologist Mary Babb Randolph Cancer Center Research West Virginia University Medical School Campbell Petrographics Morgantown, WV Dodgeville, WI

Robert Agustus Mertz, M.A. Anders Carlson, Ph.D. Science Teacher Assistant Professor Spencer, WV Department of Geosciences University of Wisconsin John Thomas Peterson, M.A. Madison, WI Certified Registered Nurse Anesthetists Kingwood, WV Derek Clevidence, M.D. Cottage Grove, WI Charles Pique, Ph.D. Electronic Engineer Susan M. De Vos, Ph.D. Professor (Retired) Madison, WI Charleston, WV Regiis P. DiGiacomo, M.A. G. Paul Richter, Ph.D. Consultant Buckhannon, WV Electrical and Computer Engineering Marquette University Robert Bruce Weiser, Ph.D. Wauwatosa, WI Parkersburg, WV Tracy S. Feldman, Ph.D. Paul E. Wilson, M.A. Assistant Professor Charles Town, WV Stevens Point, WI

WISCONSIN Maria L. Fernandez-Medina, Ph.D. Verona, WI Joseph E. Ancel, M.A. Wisconsin Rapids, WI Gerald K. Flakas, M.A. Engineer (Retired) James E. Boulter, Ph.D. Delafield, WI Associate Professor Department of Chemistry University of Wisconsin, Eau Claire Eau Claire, WI

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Wesley K. Foell, Ph.D. Sharon L. Knopp, Ph.D. (Retired) Eau Claire, WI College of Engineering and Institute for Environmental Studies David Knutzen, M.D. University of Wisconsin, Madison Waunakee, WI Madison, WI James A. Koelbl, M.A. Brian L. Frey, Ph.D. Scientist II Senior Scientist Cross Plains, WI Department of Chemistry University of Wisconsin Bruce Krawisz, M.D. Madison, WI Marshfield, WI

Thomas C. Friedrich, Ph.D. Dubear Kroening, Ph.D. Madison, WI Menasha, WI

Mark G. Friesen, Ph.D. Max Lagally, Ph.D. Associate Scientist Madison, WI Department of Physics University of Wisconsin, Madison Richard L. Lindroth, Ph.D. Madison, WI Professor Department of Entomology Christina D. Gallup, Ph.D. University of Wisconsin, Madison Associate Professor Madison, WI Department of Geological Sciences University of Minnesota Duluth Olvi L. Mangasarian, Ph.D. Superior, WI Professor Emeritus Department of Computer Science Mary I. Graziano, M.A. University of Wisconsin Madison Galesville, WI Madison, WI

Michael Green Kathleen M. Marr, Ph.D. Doctoral Candidate Chair Natural Sciences Madison, WI Sheboygan, WI

Scott L. Halberg, M.A. Constance McCarty, M.D. Hudson, WI Professor Medicine (Rheumatology) Bernadine Hoeft, M.A. Medical College of Wisconsin Teacher (Retired) Hartland, WI Milwaukee Public Schools Milwaukee, WI Galen Mckinley, Ph.D. Madison, WI Monika Ivancic, Ph.D. Associate NMR Director Hans Meyer Department of Chemistry Pewaukee, WI University of Wisconsin Madison, WI Robert Molthen, Ph.D. Brookfield, WI

February 2011 Scientists’ Statement on the Clean Air Act 2,505 Endorsers

Colleen Mouw, Ph.D. WYOMING Fitchburg, WI Stephen T. Jackson, Ph.D. Susan M. Nossal, Ph.D. Professor and Director Associate Scientist Department of Botany and Ecology Department of Physics University of Wyoming University of Wisconsin, Madison Laramie, WY Madison, WI U.S. TERRITORIES John Reisel, Ph.D. Associate Professor American Samoa Department of Mechanical Engineering Douglas Fenner, Ph.D. University of Wisconsin, Milwaukee Pago Pago, AS Milwaukee, WI Puerto Rico James A. Rossmanith, Ph.D. Madison, WI Jonathan S. Friedman, Ph.D. Senior Research Associate Dennis K. Ryan, M.D. National Astronomy and Ionosphere Center La Crosse, WI Cornell University Arecibo, PR Eric M. Sanden, Ph.D. Professor Carlos R. Lugo, Ph.D. Department of Plant and Earth Science Auxiliary Professor University of Wisconsin Department of Biology River Falls, WI Pontifical Catholic University San German, PR Robert B. Scheele, Ph.D. Madison, WI U.S. Virgin Islands

Peter Sigmann, M.D. Catherine A. Childs, M.A. Sturgeon Bay, WI Executive Director Island Offsets Richard Spindler, Ph.D. Christiansted, VI Eau Claire, WI

Yoyi Steele, M.A. Wildlife Biologist Madison, WI

Erika M. Voss, M.D. Wauwatosa, WI

Daniel N. Weber, Ph.D. Senior Scientist Children's Environmental Health Science Center University of Wisconsin, Milwaukee Milwaukee, WI