Safety Info Posts

Refrigeration Safety Study – Ammonia Incidents in British Columbia (BC) 2007 – 2015

The Safety Authority of British Columbia (BC) has released a case study of all refrigerant leaks in BC from 2007 to 2015. The study breaks down: Number of Refrigeration Units by Refrigerant and Safety Classification The Boilers, Pressure Vessels and Refrigeration (BPVR) Incident Investigations Refrigeration Incidents by Refrigerant Ammonia Releases by Facility Type Ammonia Releases

Limitations of Emergency Escape Respirators

Escape respirators have a SINGLE function: to allow a person working in a normally safe environment sufficient time to escape from suddenly occurring respiratory hazards. Given this function, selection does not rely on assigned protection factors.  Instead, these respirators are selected based on: a consideration of the time needed to escape, and the likelihood of IDLH or oxygen

Escape-only respirators and your Emergency Response Plan

Employers may provide ESCAPE-ONLY respirators to those whose ONLY action is to leave the area immediately and take NO part in the response. Escape-only respirators MUST be NIOSH-approved and appropriate for the potential airborne concentration and class of substances specified in the employer’s hazard determination (1910.134(d)). Emergency escape-only respirators must be inspected BEFORE being carried

A respirator medical evaluation is NOT an emergency responder fitness-for-duty evaluation

A fairly common mistake we see at facilities that have their own emergency response teams is that the responders are NOT receiving a fitness-for-duty evaluation and only receiving the same medical evaluation as those who wear respirators in non-emergency settings.  This is a problem, as OSHA has stated that emergency responders need more than the

Choosing the proper Fit Test protocols based on the respirator type and usage

Fit testing is required for ALL employees using negative or positive pressure tight-fitting respirators, where OSHA requires such respirators or where the employer requires the use of such a respirator. A fit test is NOT required for voluntary users or escape-only respirators. (NOTE:  SCBA’s are NOT escape-only respirators.)  The fit test must be performed before the respirator is

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