- About
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- About
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ACGIH is a 501(c)(3) charitable scientific organization that advances occupational and environmental health.
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Get valuable benefits that are vital to your health and safety as an occupational, environmental, health, and safety worker.
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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.
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- Career Development
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- Career Development
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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.
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- Publications
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ACGIH has publications in many different areas that fit your needs in your field.
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ACGIH Digital Library
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Acceptance Videos Now Available to Watch
- November 5, 2026
If you missed the ACGIH 2026 Award Winner Recognition & Virtual Annual Meeting on Oct. 28th, no worries. The acceptance speeches of each of our award winners are now available to watch. Visit the ACGIH Awards page and click on “View Recipients”.
Upcoming & On-Demand Webinars
Learn More
Watch On Demand! 2026 Award Winner Recognition & Virtual Annual Meeting
- November 5, 2026
ACGIH’s 2026 Award Winner Recognition & Virtual Annual Meeting is now available to watch on demand. This informative meeting highlighted a number of ACGIH achievements throughout the year and included a presentation by ACGIH Board Chair Stephanie Lynch, PhD, CSP, COHC. The 2026 Awardees were recognized for their significant contributions to the profession through their […]
Continue Submitting Questions & Feedback
- June 25, 2026
Thank you to everyone who participated in the AIHA/ACGIH Town Hall. We greatly appreciated your feedback and thoughtful questions. If any part of the discussion remains unclear, we encourage you to submit additional questions or concerns. These will be addressed during the next Town Hall on August 24 at 1:00 p.m. EDT. Click here to visit […]
We Welcome and Say Goodbye to Our Leaders
- December 18, 2025
The ACGIH Board of Directors is changing hands. We welcome new leadership while saying farewell to accomplished and talented individuals. As we bring in new talent, we sincerely thank and reluctantly say goodbye to our esteemed leaders who have made a significant impact on our organization: Jack Caravanos, DrPH, CIH, Catherine A. Hovde, MS, CIH, […]
Congratulations to ACGIH’s 2025 Award Winners
- October 30, 2025
Yesterday we honored the 2025 Award Winners during the 2025 Award Winner Recognition & Virtual Annual Meeting.
ACGIH Offers Complimentary Resources to Support NIOSH and Other Federal Workers
- April 3, 2025
Dear Fellow OEHS Professionals, In response to the recent cuts at National Institute for Occupational Safety and Health (NIOSH) and other federal workforce reductions, ACGIH is working to help individuals continue their purpose, to grow and empower the OEHS profession. Not only does this affect the NIOSH employees, but it also cripples the advancement of […]
The First Comment Period Ends March 31st
- March 11, 2025
The first comment period of the TLV development process will be closing March 31st. Industry professionals have the opportunity to provide comments twice per year for draft Documentation on the Notice of Intended Changes (NIC) and Notice of Intent to Establish (NIE) lists. All substances that are on the NIC currently will have the opportunity […]
We Welcome and Say Goodbye to Our Leaders
- December 12, 2024
The ACGIH Board of Directors is changing hands. We welcome new leadership while saying farewell to accomplished and talented individuals. ACGIH is pleased to welcome Michael Grant, ScD, CIH, Megan Steele, MS, CIH, CSP, and Jonathan Hale, MPA, as newly appointed members to the Board. We look forward to the talents and expertise they bring […]
ACGIH & AIHA Launch “Improving Exposure Judgments” Initiative
- November 14, 2024
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 […]
ACGIH 2024 Election Results
- October 24, 2024
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 […]