Fred works in a plant that uses 1,1-dichloroethane. Calculat…

Fred works in a plant that uses 1,1-dichloroethane. Calculate his 8-hour time weighted cumulative exposure if his workday consists of 3 hours exposure at 125 parts per million (ppm) in the air, 1 hour exposure at 105 ppm, 2 hours exposure at 60 ppm, and 2 hours exposure at 85 ppm.

It is permissible for an employer to keep OSHA injury and il…

It is permissible for an employer to keep OSHA injury and illness records in a centralized location provided the records can be transmitted to the centralized location within 7 days of a recordable incident and obtained from the centralized location within 4 hours of being requested to do so by a government representative.