Permissible Exposure Limits

Miners’ lawyer pushes for MSHA silica rule during House hearing

Fort Branch, IN — An attorney who represents workers is challenging lawmakers to urge the Mine Safety and Health Administration to restore its final...

OSHA and NIOSH update alert on silica and countertop workers

Washington — OSHA and NIOSH have released an updated version of their joint hazard alert on respirable crystalline silica exposure in countertop manufacturing, finishing...

‘Forever’ chemical safety

How can industry leaders take decisive action on PFAS risk management given varying regulations and the risks associated with certain PFAS?

Occupational dust exposure

Why is monitoring of dust exposure important?
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Chemical safety: benzene

Why is benzene exposure harmful, and why do exposure limits keep decreasing?

Hearing protector fit testing

Should I fit-test the hearing protection my workers use?

Hearing protection innovations

How can I best protect my workers from noise-induced hearing loss?

Hearing protection at work

Can noise-canceling hearing aids serve as my hearing protection at work?
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Differences in noise exposure standards

What are the differences in current noise exposure standards?

Effective protection: selecting a respirator

What is the relationship between OSHA permissible exposure limits/maximum use concentrations and assigned protection factors?

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