I9: Explore the Current State of OEL Development and Implementation

Jennifer Sahmel, PhD CIH Moderator
Insight Exposure and Risk Sciences
Boulder, CO 
USA
 
Samantha Connell, MSPH, CIH Presenter
Indorama Ventures PCL
Bangkok, Thailand 
 
Halshka Graczyk Co-Presenter
International Labour Organisation
Geneva, DC 
 
Tue, 6/2: 3:45 PM - 4:45 PM CDT
Education Sessions 
Ernest N. Morial New Orleans Convention Center 
Room: 291 
CM Credit Hours:

Description

Occupational Exposure Limits (OELs) are essential for protecting worker health, yet the global landscape remains fragmented and inconsistent. The session explores the current state of OEL development and implementation, highlighting disparities in scientific methodology, regulatory approaches, and practical application. It addresses key barriers to successful implementation, including limited laboratory infrastructure and gaps in professional competency. Drawing on international case studies and comparative analyses, the session outlines a vision for a more harmonized, health-protective, and equitable system. Topics include the tension between risk science and risk policy, challenges in applying OELs across diverse workplace settings, and the urgent need to address the chemical risk gap where no limits exist.

Scalable tools such as hazard banding and control banding will be discussed, especially for low-resource environments. Practical examples will illustrate the complexity of developing OELs and dermal benchmarks, as well as the financial and resource demands of establishing OELs and implementing Occupational Exposure Bands.

The session concludes with strategic recommendations to strengthen scientific foundations, foster global collaboration, expand practitioner capacity, and invest in laboratory infrastructure and research, ensuring that protective standards are not only developed but effectively applied.

Learning Outcomes

Upon completion, the participant will be able to:
• Identify key disparities in OEL development and implementation across global jurisdictions.
• Explain the scientific and policy-based factors that influence OEL derivation.
• Analyze systemic barriers and enablers to the successful implementation of OELs.
• Identify opportunities to strengthen occupational hygiene infrastructure and workforce capacity at national, regional, and global levels.
• Evaluate practical tools such as exposure and control banding for use in low-resource settings. 

Content Level

Intermediate

Core Competencies

Exposure Assessment
Health Regulations
Risk Assessment

Keywords

Exposure Assessment
Occupational epidemiology
Risk assessment and management
Toxicology

Session Availability

In-person
OnDemand
Virtual

Targeted Audience

Professional

Transfer of Knowledge

Case Studies
Live Polling