This section has been established to help educate industry, government, and the public on what TLVs and BEIs are, and how TLVs and BEIs may best be used.
ACGIH is committed to providing its members and other occupational and environmental health professionals with the training and education they need to excel in their profession.
Occupational and Environmental Health and Safety Professionals Take Crucial Steps to Enhance Protection for Workers and Communities Against Hazards – November 7, 2024 (Falls Church, VA) – A recent study indicates that traditional methods for assessing worker exposure to hazards, which often rely on professional opinion and experience, may underestimate risks to workers. To better protect workers and communities, leading occupational and environmental health and safety (OEHS) professionals are advocating for advanced risk-assessment techniques that incorporate statistical tools and other approaches into their daily practices through the new “Improving Exposure Judgments” initiative.
ACGIH is pleased to announce the results of our recent Board of Directors and Nominating Committee election. Congratulations to all the 2024 election winners!
Three Active Members were elected to serve on the Board of Directors for a 3-year term:
Representing Academia/Government:
Michael Grant, ScD, CIH. Michael is a Deputy Branch Chief in the Division of Field Studies and Engineering, Field Research Branch, at the National Institute for Occupational Safety and Health (NIOSH). He earned his Doctor of Science degree in Environmental Health from the Harvard T.H. Chan School of Public Health (focused on designing, implementing, and evaluating interventions in the commercial construction and healthcare industries), Master of Science degree in Environmental Health from the Harvard T.H. Chan School of Public Health (focused on Industrial Hygiene), and Bachelor of Science degree in Environmental Science from the University of Massachusetts Amherst (focused on Environmental Toxicology and Chemistry and Public Health).
Megan Steele, MS, CIH, CSP. Megan serves as the industrial hygiene technical advisor at Ohio Bureau of Workers’ Compensation. In this role, she mentors new industrial hygiene consultants, supports their ongoing professional development, and ensures the quality of consultant services. Before joining BWC, Megan worked as an industrial hygiene research contractor and team lead in the Air Force Research Lab Force Health Protection portfolio. She started by conducting exposure assessments in Air Force unique environments, advanced to evaluating air sensor performance, and eventually led several projects including the evaluation of new surface limits for chemicals unique to Air Force operations. Megan holds dual master’s degrees in industrial hygiene and environmental engineering. While chemical engineering wasn’t her true calling, her bachelor’s degree has served her well in providing a strong background in chemistry, math, and analytical thinking.
Representing Industry/Labor:
Jonathan F. Hale, MPA. Jon is President of Air Systems Corporation with over 43 years of experience in the design, worker exposure, installation, governmental regulation of dust control and industrial ventilation systems, energy management and air system analysis projects. Mr. Hale has also worked as an EPA inspector and permits engineer. He is the winner of two national level ASHRAE awards for excellence in energy efficient design of industrial ventilation systems and is the co-chair of the North Carolina Industrial Ventilation Conference. He is the 2022 Meritorious Achievement Awardee. Mr. Hale obtained a Bachelor of Science degree from Wake Forest University and a Master of Arts degree in Political Science from Appalachian State University.
The 2025 ACGIH Nominating Committee will include three elected Active Members to serve a one-year term:
Representing Academia/Government:
Kendra Broadwater, MPH, CIH, CSP. Kendra is a Research Industrial Hygienist with the National Institute for Occupational Safety and Health (NIOSH) Spokane Mining Research Division (SMRD). She has performed workplace exposure assessments in workplaces across the United States for NIOSH since 2013. Before recently joining the NIOSH Mining program and turning her focus to mining exposures, she developed expertise in evaluation of exposures in nail salons and forensic chemistry laboratories and surface sampling methodology and survey development. She is interested in learning more about exposure assessment strategies used in mining and barriers to adoption of statistics-based decision making in exposure assessment programs.
Stephanie C. Griffin, PhD, CIH. Stephanie holds a PhD in Environmental Health Sciences and is a Certified Industrial Hygienist with over 20 years’ experience in a broad range of workplaces including the US Coast Guard, US Air Force, the fire service, and the mining industry, as well as academia. Dr. Griffin is an Associate Professor at Stockton University in Galloway, New Jersey where she trains undergraduate and graduate students in public health topics including occupational and environmental health. As a practicing public health professional, she engages in scholarship and service that advance and improve the public health. Dr. Griffin recently retired from that Air National Guard where she served as a Bioenvironmental Engineering officer.
Representing Industry/Labor:
Donald D. Elswick, CIH, CSP, CHMM, CIT. Don has over 30 years of government and multi-industry experience, holding several senior positions in Environmental, Health, and Safety (EHS) organizations. Don is an Occupational Environmental Health & Safety (OEHS) Solutions Specialist for ELSMART Associates, LLC. He was formerly the Executive Director, University of Alabama (UA) SafeState, Division of Industrial and Environmental Programs, which provides vision and leadership for environmental safety and health outreach activities for the University in partnership with groups, individuals, employers, and agencies external to UA. In 2022 he was chairperson of the American Conference of Governmental Industrial Hygienists (ACGIH) and served on the state of Alabama’s Technical Advisory Committee on Science, Technology, Engineering, and Math (TAC-STEM). Don has supported oversight of implementing companies’ EHS policies, procedures, standards, guidelines, and practices in government operations, the chemical industry, high-speed manufacturing, and the food industry. He is the Local Section Vice Chair of the local section advisory group (LSAG) a member of the Thermal Stress Working Group (TSWG) for the American Industrial Hygiene Association (AIHA), and an active member of the advisory committee for the American Society of Safety Professionals (ASSP). Don retired as a Commander (CDR) in the United States Navy, serving as a Medical Service Corps Officer.
Yesterday we honored all the 2024 Award Winners during the 2024 Award Winner Recognition & Virtual Annual Meeting. This informative meeting also highlighted a number of ACGIH achievements throughout the year and included e a presentation by ACGIH Board Chair Jack Caravanos, DrPH, CIH.
Come watch live the Stokinger Lecture presented by the 2024 Herbert Stokinger Award Winner Martyn T. Smith, PhD. Register for ACGIH’s 2024 Award Winner Recognition & Virtual Annual Meeting which will be held on Wednesday, October 23, 2024, from 1:00-2:30 PM Eastern. This informative meeting will highlight a number of ACGIH achievements throughout the year and will include a presentation by ACGIH Board Chair Jack Caravanos, DrPH, CIH.
We will also recognize the 2024 Awardees who made significant contributions to the profession through their leadership and dedication.
2024 Herbert Stokinger Award Winner
Martyn T. Smith, PhD
At the conclusion of the meeting, Martyn Thomas Smith will be presenting the Stokinger Lecture titled, “Hazards of Occupational and Environmental Exposure to Benzene.“ Dr. Smith is a Distinguished Emeritus Professor of Toxicology and the Kaiser Chair of Cancer Epidemiology in the Division of Environmental Health Sciences in the School of Public Health at the University of California, Berkeley. He received his Ph.D. in Biochemistry from St. Bartholomew’s Hospital in London and did Post-Doctoral training in toxicology at the Karolinska Institute in Stockholm. Dr. Smith has expertise in molecular epidemiology, toxicology and genomics, and his research is mostly aimed at finding the causes of cancer, especially blood cancers. Dr. Smith is a Fellow of the American Association for the Advancement of Science. He received the 2010 Children’s Environmental Health Network Award, became an Elected Fellow of the Collegium Ramazzini in 2012, and received the Alexander Hollaender Award from the Environmental Mutagenesis and Genomics Society in 2014. Since its inception in 1987, Smith has directed the Superfund Research Program (SRP) Center at the University of California, Berkeley (UC Berkeley). This program combines basic research, engineering, population studies, training, and community engagement to understand cumulative impacts from multiple environmental stressors. Smith is best known for his work on benzene toxicity, the exposome concept and the key characteristics framework, which helps risk assessors better identify, organize, and summarize the potential health risks of different chemicals. His most recent work uses machine learning, AI and molecular modeling to predict toxicity. He has published almost 400 peer-reviewed publications and authored 44 book chapters and 1 book. In 2023, he became President and CEO of 1Tox, a consulting company and has served as a consultant in litigation for over 40 years.
Get your comments in soon for the second comment period of the TLV Development Process. This comment period ends September 30th, with ratification occurring in November, and updates in December.
Also, Documentation is updated from the first comment period and available on our website through Data Hub (ACGIH Subscribers only) and for purchase as PDFs in ACGIH’s Publications Store. ACGIH Subscribers get 20% off.
The updated list of NICs and adopted substances can be found on our website here.
ACGIH is proud to be more responsive to the needs of the occupational health field.
Due to the popularity of “Fundamentals in Industrial Ventilation”, ACGIH has added October 21-25 to this year’s schedule to accommodate the demand! This popular hands-on course taught by world-renowned industrial ventilation experts, covers both basic and advanced topics related to industrial ventilation and related calculations.
I am excited to share the news of a recent visit to the University of Findlay by the esteemed Executive Director of the American Conference of Governmental Industrial Hygienists (ACGIH), Phillip Rauscher, CIH, CSP, MPH. This visit marked a significant collaboration between ACGIH and our university, strengthening the ties between academia and industry in the field of Occupational and Environmental Health Sciences (OEHS).
Mr. Rauscher, accompanied by ACGIH’s commitment to “globally protect worker health,” engaged in fruitful discussions with the Departmental Chair, Dr. Kim Lichtveld, MSPH, Ph.D., along with faculty members Dr. Seth Ebersviller, Ph.D., CIH, and Mr. Carl Habekost, JD, COSS, COSM, who serve as Associate Professor and Assistant Professor, respectively, in the Department of Environmental, Safety & Occupational Health Programs.
The meeting was not only an opportunity for knowledge exchange but also a platform to discuss ACGIH’s support for OEHS professionals, both students and faculty, in line with their mission. The University of Findlay, being a leading institution in environmental, safety, and occupational health programs, was an ideal setting for such discussions.
One of the highlights of the visit was Mr. Rauscher’s engagement with emerging professionals in the ESOH 465 Environmental Audits and Assessment class. The students had the unique chance to learn directly from an industry leader, gaining insights into the latest trends, challenges, and opportunities in the field. This interaction aimed to bridge the gap between theoretical knowledge and real-world applications.
Moreover, the visit took an exciting turn as Mr. Rauscher shed light on the partnership between ACGIH and Safety for Non-profits (S4NP). This collaboration provides students with valuable experiential work experience, allowing them to apply their skills in real-world scenarios. Such initiatives align with ACGIH’s commitment to nurturing the next generation of OEHS professionals.
The University of Findlay is thrilled to be a part of this partnership, offering students the chance to participate in meaningful projects and gain hands-on experience that is invaluable in today’s competitive job market.
ACGIH will continue to foster strong relationships between academia and industry, they are confident that these collaborations will empower our students and faculty to make meaningful contributions to the field of Occupational and Environmental Health Safety Profession. We look forward to more exciting ventures and opportunities that arise from such enriching partnerships.
Thank you, Mr. Phillip Rauscher, for your insightful visit and dedication to advancing the mission of ACGIH.
Congratulations to Phillip Rauscher, MPH, CIH, CSP! Phil has been Interim Executive Director since Fall 2022. Well deserved, he now has been appointed ACGIH’s new Executive Director.
Phil earned his BS degree in Public Health with a minor in Chemistry from Youngstown State University. He went on to earn his MPH in Environmental/Occupational Health from the University of Toledo. He has since earned a graduate certificate in Quality Management Systems from Bowling Green State University, Bowling Green, Ohio.
Phil is an Industrial Safety Hygienist for the Ohio-Bureau of Workers Compensation Division of Safety and Hygiene. He works primarily in the field on comprehensive industrial hygiene and engineering surveys to anticipate, identify, evaluate and control airborne contaminants, noise levels and heat/cold stress. He also assists employers of various industries with development of safety programs and implementation of best practice guidelines and works with stakeholders to educate employers on common hazards in the workplace and compliance with federal and state law through development and implementation of both classroom and online training as well as publicly available educational materials. Phil acts as a liaison for the Chemical Committee to Ohio Safety Congress, the nation’s largest regional safety conference, to plan and facilitate educational sessions.
Phil first became involved with ACGIH in 2014. He is also a member of AIHA and has served as the Secretary of the AIHA Northwest Chapter since 2014. Phil is a Liaison/Facilitator of the Ohio Safety Congress Chemical Committee. He is a Certified Industrial Hygienist (CIH) and a Certified Safety Professional (CSP).
As a young industrial hygienist, Phil has made outstanding contributions to the industrial hygiene profession through fieldwork and has made a significant impact as a practitioner and a leader making him a worthy recipient of the John J. Bloomfield Award. The award was announced at the ACGIH Membership Reception and Annual Meeting of the Membership and at the Mark of Excellence Breakfast.
Phil has been with ACGIH since July 2020. He was hired as head of the Science and Education Department. Winner of the 2019 John J. Bloomfield Award, Phil’s scientific knowledge and leadership skills have paid off to earn him this new and challenging position.
The ACGIH Board and Staff are very proud and look forward to Phil’s continuing ambitions to steer ACGIH in advancing the occupational/environmental health and safety world.
ACGIH is pleased to announce the results of our recent Board of Directors and Nominating Committee election. Congratulations to all the 2023 election winners!
Jack Caravanos, DrPH, CIH will remain Chair for 2024, and COL(Ret.) Mary S. Lopez, PhD, CPE will become Treasurer.
Three Active Members were elected to serve on the Board of Directors for a 3-year term:
Representing Academia/Government:
Torey Nalbone, Ph.D., CIH, FAIHA. “When asked to consider service on the ACGIH Board again as a Director, I was certainly humbled. My first tenure on the ACGIH Board was as Vice Chair Elect eventually becoming the Board Chair. I served a second year as Chair when the governance now called for the Board to select it Chair among the board members. This was certainly a transitional period for in both its governance and its operations. Five years later I again ran for the Board Director position and was selected to participate in a Board moving forward with those changes and learning different mechanisms to provide for the membership many were started but certainly not finished. If elected to rejoin the Board, I would be grateful and appreciative of the opportunity to serve the membership for another term to assist in the completion of the transformation of a professional organization started over 10 years ago. As a member of the Board I am committed to protecting the principle that ACGIH service to the occupational and environmental health profession is a professional trust and in some cases clearly an agent for our members success and to make the resources of the organization available to All in the OEHS profession.”
“If elected, I bring previous non-profit board experiences in intellectual property rights management, fund raising and product delivery along with reliance in a diverse professional career to focus on four specific goals over the next three years. The focus is to capitalize on the Association’s ACGIH plus years of organizational history, reputation, and context worldwide of getting the science in the hands of practitioners worldwide. The first goal, to continue pushing forward to define and develop a climate and culture for ACGIH to prosper as a 501(c)(3) charitable scientific organization (non-profit). Second, continue to work with leaders in the profession to develop and disseminate new knowledge and practices that support greater global participation. A third is to promote a compelling business model for ACGIH, one that enhances the members’ experience, and embraces appreciation for the hardworking ACGIH staff as part of our overall change efforts. Finally, explore NEW and innovative opportunities to embolden the public visibility of products and services that result. In summary, that ACGIH clearly offers an inter-connected continuum of products for exposure perception, planning and prevention which are backed by nine decades of a steadfast commitment to excellence and integrity.”
Dr. Nalbone is Associate Dean of the College of Engineering for Academics and Student Engagement at the University of Texas at Tyler. The College offers seven different engineering degrees and currently has over 35 faculty and nearly 1000 students in undergraduate and graduate studies. His degrees are from Baylor University, University of Texas at Dallas, and Texas A&M University where he earned his Ph.D. in Interdisciplinary Engineering (focus on Health Protection Engineering). He has been a continuous member of ACGIH since 1985 and has practiced industrial hygiene for over 40 years in a variety of settings which field/lab work, regulatory enforcement, regulatory oversight/management, teaching, research, and consulting.
He has served on scientific committees of ACGIH in both member and leadership roles and his volunteer experience includes Director Positions on the Academy of Industrial Hygiene (AIH) Secretary Treasurer, 4 years on the American Board of Industrial Hygiene (ABIH), 2 as Chair and most recently 4 years on the ACGIH board, 2 as Chair. He has also served on boards in his community for children’s museum and the local symphony. For the last 15 years he has been most involved in the continuous improvement to industrial hygiene education through ANSAC-ABET. He is a member of the Executive Committee for the Applied and Natural Sciences Accreditation Commission (ABET – ANSAC). Serving as Commission chair from 2018 to 2019.
His continued professional service includes AIHA committees, such as Engineering, Noise Control and several technical committees of ASTM. Dr. Nalbone is an AIHA Fellow and 2017 recipient of the ACGIH Meritorious Achievement Award.
Pam Susi, MSPH, CIH. Pamela Susi has over 30 years of experience as an industrial hygienist. She most recently worked for Pennsylvania OSHA Consultation at Indiana University of Pennsylvania (IUP). Prior to that she served as the Exposure Assessment Program Director for CPWR – the Center for Construction Research and Training for 23 years. Ms. Susi is Board-certified with a Master of Science in Public Health from the University of North Carolina at Chapel Hill. Prior to entering the field of industrial hygiene, Ms. Susi worked as a journeyman carpenter following a four-year apprenticeship. It was during those years that she saw firsthand the dangers of work. Construction not only presented serious safety hazards, but also health hazards including those found on industrial rehabilitation and maintenance projects such as the smelter and chemical plant she worked on. Health hazards were even more of a concern, in some respects, since the exposure risk was unknown.
While at CPWR she co-chaired, with NIOSH, an Engineering and Work Practice Controls Work Group for construction for twenty-two years. She conducted research on exposure and control of silica and hexavalent chromium in construction and participated in the preparation of comments submitted to OSHA on behalf of North America’s Building Trades Unions (NABTU) during OSHA rulemaking for the Silica and Hexavalent Chromium Standards. She has co-authored over 20 peer-reviewed publications. She has also served as a consultant for the New Jersey Work Environment Council providing support to the New Jersey Education Association. Ms. Susi was elected to serve on the ACGIH Board of Directors in 2020. She views the work of ACGIH as foundational to our profession; it provides the tools necessary to evaluate and control hazards in the workplace, which are always evolving.
Representing Industry/Labor:
Stephanie Lynch PhD, CSP, COHC is the Senior Technology and Research Manager at OHD, LLLP in Birmingham, Alabama, and the Vice President of the International Society of Respiratory Protection (ISRP). At OHD, Dr. Lynch manages research projects, serves on local, national, and international associations, and provides internal and external training on industrial hygiene topics.
Dr. Lynch has over 20 years of experience in industrial hygiene and safety across multiple industries and is a skilled researcher with a broad knowledge of respirator fit testing, air monitoring, noise exposure and monitoring, heat stress prevention, and ergonomics. With that specialized background, Dr. Lynch focuses on refreshing and expanding research, advancing partnerships with regulatory agencies, fostering new product development initiatives, and supporting efforts to advance occupational safety and health globally.
Dr. Lynch is passionate about education. In addition to leading the ISRP’s Education Committee, she is an adjunct professor at University of North Alabama and trainer for an OSHA Training Institute, University of Alabama SafeState. Dr. Lynch combines her varied background, extensive education, and passion for worker health, safety, and well-being to provide students a well-rounded education while offering perspectives on different avenues to apply principles and pursue or advance a career in occupational safety and health.
The 2024 ACGIH Nominating Committee will include three elected Active Members to serve a one-year term:
Representing Academia and Government:
Cynthia Cooper, CIH.Ms. Cooper is a board-certified industrial hygienist with more than 35 years of experience in comprehensive health and safety practice with 30 years of specialized industrial hygiene consultation with the Ohio Bureau of Workers’ Compensation Division of Safety & Hygiene (DSH). In this role, she has provided industrial hygiene risk assessments to hundreds of Ohio employers. She also served as the Industrial Hygiene Technical Advisor for DSH. In this role, she oversaw external reporting processes, internal quality analysis, and provided professional development opportunities for IH colleagues. She is currently serving as Manager of Quality Assurance & Technical Support for DSH Field Safety Services. In this role Ms. Cooper manages a team of technical advisors that provides internal professional development, maintains a high-quality technical reporting, and develops technical resources. She also serves as a Director on the Executive Board of Ohio Valley Section of American Industrial Hygiene Association.
Seth Ebersviller, PhD, CIH.I am a fairly new CIH, but I have been doing environmental and occupational health research for about 20 years. I have worked in a variety of settings in areas of R&D, industry, manufacturing, engineering, genetics, genomics, toxicology, air pollution, and water analysis. I also worked for the US EPA in Research Triangle Park (RTP, NC) for a few years researching emissions from combustion technologies used for cooking around the world. I have been teaching graduate and undergraduate courses in the Department of Environmental, Safety, and Occupational Health at the University of Findlay since 2015, but I’ve been a teacher/instructor for 25 years (mainly classes in Biology, Chemistry, Physics, Math, and a slew of Environmental and Occupational Health topics). I also have an active research program using both indoor and outdoor atmospheric reaction chambers to do air pollution research relevant to a variety of settings in industry and the environment.
Though I have been in Ohio for the last 8 years, I’m originally from Minnesota. I have also lived in North Dakota, Tennessee, and North Carolina so, given the amount of time I lived in each place, I’m about 1/2 Yankee and 1/2 Southerner (not that any self-respecting Southerner would ever agree to that). I attended St. Olaf College in MN for 1 year before transferring to TN Tech, where I graduated with a BS in Chemistry (and a minor in Art). I earned my PhD in Atmospheric Chemistry and Environmental Toxicology from the University of North Carolina at Chapel Hill (where I met my rock star wife, Dr. Kim Lichtveld).
Other than my family, my main interests are music, movies, woodworking, and trying to figure out how my dog can be as dumb as he is, and as smart as he is, at the same time….
Representing Industry/Labor:
Beth Angus, CIH.Beth is a Certified Industrial Hygienist (CIH) who has worked at Safex since 2015. In her role as an industrial hygienist, she performs qualitative and quantitative industrial hygiene assessments in multiple industries. Her specialties include developing industrial hygiene sampling plans, area and personal exposure monitoring for chemical and physical hazards and ventilation system assessments. She also conducts training on hazard communication, bloodborne pathogens, respirator fit testing and use, emergency response and assists with instructing the American Industrial Hygiene Association’s (AIHA) Fundamentals of Industrial Hygiene and Beyond Industrial Hygiene Fundamentals courses.
At Safex, Beth partners with numerous clients for their industrial hygiene needs. Her current projects include supporting a large plastics manufacturer and several steel manufacturing and processing facilities with their exposure assessment programs. She also spent six months supporting a health care facility as they implemented new safety programs to address the COVID-19 pandemic. Beth routinely performs indoor air quality evaluations, to evaluate moisture intrusion and airborne surface and fungal concentrations, in a variety of commercial and residential properties. Additionally, she advises customers and contractors on remediation strategies and conducts pre- and post-remediation evaluations.
Prior to joining Safex, Beth had a one-year internship where she provided industrial hygiene and safety services in offices, laboratories and industrial settings and created a procedure manual for BSL-2 certification.
Beth is the 2020 winner of the American Conference of Government Industrial Hygienists’ John J. Bloomfield Award, which is presented annually to a young industrial hygienist who has made significant contributions to the profession by pursuing occupational health hazards, primarily through fieldwork.
Beth serves on the Conference Programming Committee, Social Concerns Committee and ACTIONS (Government Relations and Advocacy) Committee for the American Industrial Hygiene Association and has served as a guest participant on the American Conference of Government Industrial Hygienists Board of Directors. Beth earned a Master of Public Health in Industrial Hygiene from the University of Arizona and has a B.S. in Microbiology from Virginia Tech.
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