Some industries’ RAGAGEPs will call out the risk of using a butterfly valve as an energy isolation device due to its propensity to “leak by”. In this incident, the valve catastrophically failed, releasing NH3, resulting in a worker and a contractor being hospitalized. I do not know if the valve was locked out, but that […]
Respondent is the owner and operator of a facility that stores and circulates anhydrous ammonia through two refrigeration systems at its facility and, therefore, is engaged in a process at its facility. On or about September 13, 2023, a representative of the EPA conducted an inspection of the Respondent’s Facility to determine compliance with Section
One of the most prominent mistakes organizations make when implementing their Behavior-Based Safety Process (BBSP) is that they still operate under 1990s-era assumptions regarding how they view and manage incident reporting and investigation and the behaviors of personnel involved in those undesired events. An improperly implemented and managed BBSP can create numerous biases, with the
On January 30, 2025, Employee #1 was working at a trailer truck wash business and had been subcontracted to clean out a trailer tank using a water hose. The business specialized in washing out livestock haulers. Employee #1 entered the tank to continue cleaning. A coworker noticed Employee #1 lying on his side at the
UPDATED on 8/8/25 with OSHA Citations (All are being contested) At approximately 9:34 a.m. on January 10, 2025, an employee, 35, was directed to enter a 23,737-gallon rail tank car containing residues of PCBs and transformer oil to obtain wipe samples of the interior surfaces. The rail tank car was a permit-required confined space. The
Disclaimer: I am NO LONGER a fan of Powered-Air Purifying Respirators (PAPRs). It is not the PAPR’s fault; it is the science behind the increased desire to use PAPRs for all the wrong reasons and how this could be bad news for the users. PAPRs have become increasingly popular over the past decade or so
Auditing! Whether it’s internal (1st party), 2nd party, or 3rd Party, auditing at a CONSISTENT FREQUENCY is a true sign that management is committed to safety. If the management team asks… “Does OSHA require this audit?”
This aspect of respiratory protection is a SAFETY CRITICAL path when using Air Purifying Respirators (APRs), and in my experience, it is rarely done correctly when it is done at all. I teach my program administrators to do precisely what NIOSH has been stating since 2004. When using the Change Out software, use 1 ppm
Vapor pressure: Pressure exerted by a saturated vapor above its liquid in a closed container. Three facts are important to remember:
Part 1: Is the act shown in the video an: Error? Mistake? Or Violation? Keep in mind that we all make errors, mistakes, and commit violations. Part 2: Which class of error, mistake, or violation? Tips to help:
We can see some hazardous gases, even at low concentrations, such as Chlorine (Cl2). But some hazardous gases are “clear/invisible”. So, using Anhydrous Ammonia (NH3) as our hazardous gas… What does 300 ppm of Anhydrous Ammonia (NH3) look like? Note: 300 ppm is the IDLH for NH3 For example, there’s a release of NH3. You
During the summer of 2023, a potential explosion was averted at an industrial facility in Southern Ontario. A new printing press, not approved for use in Canada, was installed and started to signal operational issues during testing. Further complicating the matter, an unauthorized individual tampered with the gas meter set, creating an unsafe environment and
