William Lambert served as a member of the ATSAC since its inception in 2004,
though 2013. He has agreed to serve another three-year term with ATSAC, and will
serve as chairperson. He is an Associate Professor in the Department of Public
Health and Preventive Medicine at Oregon Health and Science University. From
1987 to 2000, he held faculty and research positions at the University of New
Mexico School of Medicine. He received his Ph.D. from the Department of
Epidemiology and Environmental Analysis at the University of California, Irvine
and a BA degree from the Department of Biology at the University of California,
His areas of expertise are air pollution epidemiology, exposure assessment,
toxicology and biostatistics. He has served on a number of advisory/regulatory
committees, including Chair of the City of Albuquerque/Bernalillo County Air
Quality Control Board, a principal author of state of the science reviews for
the American Thoracic Society's Environmental Health Committee, and as member of
the Childhood Lead Poisoning Taskforce, Children's Environmental Improvement
Project, and Turning Point Environmental Health Initiative in New Mexico.
Currently, he is Chair of the Board of Directors for the Josiah Hill III Clinic
in Portland. His community service has been recognized by several organizations,
including the Clean Air Award of the American Lung Association of New Mexico and
the Lifesaver Award of the New Mexico Chapter of the American Cancer Society.
Kent Norville previously served as a member of the ATSAC from its inception
in May 2004 to 2013. He is an Associate Atmospheric Scientist and project
manager at Air Sciences Inc. in Portland, Oregon. He specializes in air quality
dispersion modeling, data analysis, and model development. He has considerable
experience with a wide variety of models for a number of different public and
private sector modeling applications. Applications include regulatory permit
modeling, risk assessments, and environmental impact statements; dust fall and
deposition studies; accidental release dispersion modeling; visibility modeling;
water vapor cloud assessments; odor assessments; transportation conformity and
hot spots dispersion modeling; meteorological data processing and assessments;
specialized modeling; and custom model development. He has provided modeling
assistance to a number of industrial clients, including aluminum producers, wood
product facilities, pulp and paper facilities, metal processors, cement plants,
mining operations, food producers, electric power producers, composting
facilities, and waste treatment facilities.
He is experienced with risk assessment methods and applications and has
worked on a variety of different risk and toxics projects, including EPA
superfund sites, public municipalities, and private industries across the United
States. He holds a Ph.D. degree in geophysics from the University of Washington
and a B.S. degree in physics from the California Polytechnic University, San
Dean B. Atkinson previously served on the ATSAC from June 2009 through 2013.
He is an Associate Professor of Chemistry at Portland State University in
Portland, OR. He received his Ph.D. in Physical Chemistry from the University of
Arizona in Tucson in 1995, where he studied the low-temperature kinetics of
atmospherically relevant reactions (primarily involving OH radicals) with Dr.
Mark A. Smith. He had a two-year NRC Postdoctoral Research Assistantship at The
National Institute of Standards and Technology in Gaithersburg, MD, where he
worked with Dr. Jeffrey W. Hudgens on methods for measuring reaction kinetics of
free radical reactions, predominantly using pulsed laser photolysis/cavity
ring-down spectroscopy. After starting at PSU, he built on that work and became
one of the acknowledged experts in the application of the cavity ring-down
method, particularly as applied to environmentally related measurements. Since
much of his work at PSU has centered on atmospheric chemistry and physics, he
has developed some expertise in this area, particularly in methods used to
measure atmospheric species (e.g., trace gases, radicals, particulate matter.)
He is familiar with the methods used to model the atmosphere, although his
research has not involved the application of those methods to date.
The Atkinson group was funded by The National Oceanic and Atmospheric
Administration to produce a new type of airborne cavity ring-down instrument for
measuring the optical properties of the aerosol aloft. The measurements made
possible by this instrument should help to clarify both the direct and indirect
radiative forcings associated with particulate matter, currently the largest
single unknown in the estimation of global climate change. A prototype of the
instrument was used for an EPA funded field study in Portland investigating the
ambient aerosol optical properties and whether they can be used as a "signature"
for diesel PM. This instrument was also used in the TRAMP (TexAQS II Radical and
Aerosol Monitoring Project) portion of the TexAQS II field intensive during the
summer of 2006.
Current research projects focus on the use of the cavity ring-down technique
to investigate air quality and climate change in the context of aerosol effects
and the measurement of ambient atmospheric benzene levels in Portland.
Dave Farrer previously served on the ATSAC from December 2009 through 2013.
He is a public health toxicologist for the Oregon Health Authority, where he has
worked for seven years on human health risk assessment, risk communication, and
production of public health assessment documents for the general public, with a
special focus on Superfund and other hazardous waste sites. He also provides
ongoing assistance to the Oregon DEQ and USEPA, related to the technical areas
discussed above. He received his BS degree from Brigham Young and his MS and PhD
in Toxicology from the University of Rochester and has authored several
peer-reviewed and numerous government publications. He has been an Associate
Member of the Society of Toxicology since 2002.
Bruce Hope is a principal environmental toxicologist in CH2M HILL’s Portland,
Oregon, office where he works on projects involving environmental toxicology,
ecological and human health risk assessment, chemical bioaccumulation modeling,
development of air and water quality guidelines, and regulatory-science policy
strategies. From 1995 to 2011, he was a senior environmental toxicologist with
the Oregon Department of Environmental Quality where he was instrumental in
identifying persistent pollutants in Oregon’s municipal effluents, developing
ambient benchmark concentrations for air toxics, completing the Umatilla
chemical weapons incinerator post-trial burn risk assessments, and reviewing
human health and ecological risk assessments. Prior to joining DEQ, he was a
consultant in the private sector managing human health and ecological risk
assessment projects for commercial and government clients throughout the U.S.
and the Pacific Rim. In 2000-01, he was an American Association for the
Advancement of Science risk policy fellow in Washington DC, working on food
safety, microbial risk assessment and bioterrorism issues.
He has served on the North American Board of Directors for the Society of
Environmental Toxicology and Chemistry, is on the editorial board of Human and
Ecological Risk Assessment, and was previously on the editorial boards of
Environmental Toxicology and Chemistry, and Risk Analysis. He also served on
several U.S. EPA national advisory and review panels addressing cumulative risk,
wildlife, ecological, probabilistic, and environmental modeling issues, as well
as on two National Research Council committees: one evaluating human health risk
assessment practices and the other examining ecological risk assessment in the
context of The Federal Fungicide Insecticide and Rodenticide Act and the
Endangered Species Act. He holds M.S. and Ph.D. degrees in biology from the
University of Southern California and a B.A. degree from the University of
California at Santa Barbara.
Max Hueftle is a Senior Environmental Engineer, Permit Section Manager and
Air Toxics Coordinator for Lane Regional Air Protection Agency. Hueftle has been
an Environmental Engineer with LRAPA since 1998. He writes permits and reviews
applications for commercial and industrial sources of all sizes and many
different types. He has also been the Air Toxics Coordinator for LRAPA since
2000 with focus on the promulgation of recently issued federal toxics standards,
responding to questions from the public and industry regarding toxics, and
operation a portable Gas Chromatography/Mass Spectrometer monitoring device
called the HAPSite. He was promoted to Permit Section Manager of LRAPA in 2013.
He was also a member of the DEQ Air Toxics Advisory Committee, which was a
predecessor committee to the ATSAC, from November 2000 to March 2002 as an
assistant/backup for the LRAPA Director.
Prior to working at LRAPA, he worked in the private sector managing a
nickel-plating process at a computer hard-drive manufacturer in Eugene for two
years. He has a B.S. in Chemical Engineering from the University of Idaho and is
a licensed Professional Engineer in Environmental Engineering.