Safety Info Posts

OSHA PSM Citations @ Meat-Packing Plant (NH3 & $615K)

OSHA has cited a meat packing company for exposing workers to releases of hazardous chemicals. The company faces $615,640 in penalties. OSHA determined that the meat-packing facility failed to implement a required Process Safety Management (PSM) program for operating an ammonia refrigeration unit containing over 10,000 pounds of anhydrous ammonia. The employer also failed to […]

Hazards of improper pressure testing – Employee Is Killed When Refrigeration System (commercial) Explodes

As I have written about numerous times… PRESSURE TESTING a process is not only a “good idea” – it is REQUIRED for those of us in the process safety world. It is a critical path in process safety, ensuring our “primary containment” system (e.g. piping) was installed properly and can withstand process pressures. But with

Ammonia Evaporator not LOTO’ed leading to 68 pound release and 4 hospitilizations

On May 31, 2012, Employees #1 through #6 were working when an evaporator that had been deactivated was mistakenly activated by a worker.  Approximately 68.5 pounds (31 kilograms) of ammonia were released on an overhead catwalk. Employees #1 through #6 inhaled the fumes, and they were transported to a hospital. Employee #1 was not hospitalized,

In the working world of codes, standards, regulations, and rules two little bitty words carry a lot of weight

In our daily work as safety professionals, we are guided by a lot of codes, standards, regulations, and rules that are intended to establish a baseline, albeit a minimum level of risk control.  These codes, standards, regulations, and rules can be confusing to many who tried to read or interpret what the agency/group intends with their requirements. 

What makes a gas a flammable gas?

With all the chatter these past few weeks about flammable gases and their NFPA 704 Diamond “Degree of Hazard”, it was suggested by several SAFTENG members that I write an article explaining what a “flammable gas” actually is, as some of our group text indicate some may not fully understand the true hazard of working

Forklift vs. Ammonia Piping

At 11:30 a.m. on January 23, 2018, an employee was moving product in a freezer with a forklift. The forklift struck UNPROTECTED refrigeration piping, breaking a valve and releasing anhydrous ammonia. The employee’s face, eyes, and chest were exposed to the anhydrous ammonia and the employee was hospitalized.

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