Natural gas was released into the basement of the Realty Building and caused an explosion in Youngstown, Ohio, after a member of a scrap removal crew cut into a steel pipeline. Although the cut pipeline had not been marked or otherwise identified as containing natural gas, it did contain gas, pressurized at about 38 psig,…...
This is not only about a failed pressure test gone bad, but it is an excellent example of how “contributing factors” play a role in accidents. Deviating from the test plan, changing the time frame in which the test is to be conducted due to a noise ordinance, etc., played a role in this multimillion-dollar…...
The Occupational Safety and Health Administration (OSHA) intends to update the medical evaluation provisions currently required by the Respiratory Protection Standard (29 CFR 1910.134) for filtering facepiece respirators (FFRs) and loose-fitting powered air purifying respirators (PAPRs). This action will be deregulatory and / or burden reducing to employers whose employees wear such devices. This rulemaking…...
OSHA updated its agenda page and is saying it will publish an NPRM for the LOTO standard this December. Recent technological advancements that employ computer-based controls of hazardous energy (e.g., mechanical, electrical, pneumatic, chemical, and radiation) conflict with the Occupational Safety and Health Administration’s (OSHA) existing lock-out/tag-out (LOTO) standard. The use of these computer-based controls…...
WorkSafe BC (British Columbia) is proposing some thoughtful improvements to its Part 6, Substance Specific Requirements, sections 6.116 to 6.132 — Toxic Process Gases. The hazardous materials that this effort focuses on are: This standard reads much like OSHA’s PSM standard; however, this standard has a bit more specific requirements. Some Highlights of the proposed…...
Upon investigation, it was found that an oxygen–acetylene welding setup inside the shipping container leaked, causing the closed shipping container to fill with the highly flammable mixture of oxygen and acetylene. There was also an upright freezer in use, powered by an extension cord running into the shipping container. This energized equipment provided an ignition…...
This memorandum rescinds and replaces the memorandum dated January 26, 2023, on the same subject. This memorandum further clarifies the policy described in the earlier memorandum. Under this policy, Regional Administrators and/or Area Directors may refrain from grouping violations where the violations are separate and distinct, even if other OSHA policies or directives recommend grouping…...
It has taken me 20 years to truly understand what Clive Lloyd said in his book “From Compliance to Care.” One of my top five safety books I recommend for every safety professional and front-line manager. “Behaviors are NOT the problem – they are expressions of the problem.” I have conducted over 100 safety assessments…...
In less than one (1) week, Hydrogen Sulfide (H2S) has claimed eleven (11) souls: Six (6) at a Dairy in CO Three (3) in a sewer in TX Two (2) in a Sewage Treatment Plant This chemical has a long history of killing workers: (Note: SAFTENG membership required to access article)… Membership Required You must...
Respondent is a power gas-fed generation facility, utilizing Anhydrous Ammonia in its SCR. It shares its ammonia with a neighbor who uses the NH3 in its refrigeration process. (Don’t ask me how I know) ALLEGED VIOLATIONSFollowing its February 5th, 2025, inspection, EPA alleges Respondent’s failure to:… Membership Required You must be a member to access...
A liquid ammonia NH3 tank failed catastrophically at the Azotas fertilizer plant in Lithuania in 1989. During maintenance on the boil-off system, operators accidentally created a backflow of liquid warm NH3 to the tank. Potentially after a “role-over”, NH3 evaporated quickly, creating pressure that could not berelieved by the PSV. The tank was lifted, releasing…...
The chemical reaction event at the Friesland Campina site in Borculo early last month (July 2025) was caused by an error in the unloading of hydrochloric acid. The explosion released toxic smoke, chlorine, and nitrogen dioxide. A truck driver reported to the wrong unloading point at the dairy company in Gelderland on Friday afternoon, July…...
