The 2026 Respirable Crystalline Silica and Other Minerals and Metals Symposium will be held May 30–31, in conjunction with AIHA Connect in New Orleans.

We cordially invite you to submit an oral or poster abstract for presentation at this important event. Join us as we bring together leading experts, researchers, and practitioners to advance knowledge and solutions in the field of occupational and environmental health.

DEADLINE: January 14, 2026, 11:59 p.m. ET

Respirable mineral dusts—particularly those capable of reaching the deepest regions of the lungs—are well-known contributors to respiratory disease. Unfortunately, biological removal processes in these regions may worsen harm. In response, the US Occupational Safety and Health Administration (OSHA) introduced stricter regulations in 2016, which became enforceable in construction by 2017 and in general industry by 2018. These updated rules include a reduced permissible exposure limit (PEL) of 0.05 mg/m³ and a new action level (AL) of 0.025 mg/m³ for respirable crystalline silica (RCS).

During rule development, OSHA estimated that approximately 1.25 million US construction workers were exposed above the action level, with nearly 1 million exceeding the PEL. OSHA projects significant public health benefits—preventing an estimated 642 fatalities and 918 cases of moderate to severe silicosis each year, yielding approximately $7.7 billion in annual societal gains over the next six decades.

Given these compelling figures, it is more important than ever to comprehensively understand environments where respirable silica, minerals, and metallic dusts are present—and to develop effective strategies for safeguarding workers. We invite original contributions on all topics related to sampling and analysis of these dusts, whether focused specifically on RCS or more broadly on mineral and metal particulates. Subjects of interest include, but are not limited to:

• Design, validation, and quality assurance of existing or novel sampling devices
• Real-time monitoring systems and end-of-shift exposure assessment technologies
• Innovative sample preparation techniques and advanced analytical methodologies
• Integrated exposure management and control systems

Join us in advancing occupational health by sharing your latest research, technological advancements, and practical insights.