Safe Limits for Oxygen Exposure: Why 19.5% to 23.5%?

“Love is like oxygen. You get too much, you get too high; not enough and you’re gonna die.”  — Andy Scott, of Sweet OSHA standards define safe lower and upper limits to the concentration of oxygen in the atmosphere to which workers are exposed. The limits are a minimum of 19.5% and a maximum of [...]

By |2025-01-16T12:42:04-06:00December 7th, 2023|Chemicals, Process Safety, Workplace Safety|Comments Off on Safe Limits for Oxygen Exposure: Why 19.5% to 23.5%?

…And Their Representatives

“Representation not only reflects, but actually changes reality.”  — Angela Chen OSHA has several regulations that allow or require employee participation in activities regarding workplace safety. For instance, there is employee participation during OSHA inspections and in the development of the elements of the Process Safety Management (PSM) standard. And those regulations don’t stop at [...]

By |2025-01-16T13:00:34-06:00August 31st, 2023|PHA, Process Safety Management|2 Comments

Too Many Players on the Field: PHA Teams

“Meetings should have as few people as possible, but all the right people.”  — Charles W. Scharf Ever been in a Process Hazard Analysis (PHA) meeting where there were over a dozen people? Wasn’t it excruciating? Either you wondered why you needed to be there, or you wondered why some of the other people needed [...]

By |2025-01-16T13:09:59-06:00August 24th, 2023|PHA, Process Safety Management|Comments Off on Too Many Players on the Field: PHA Teams

Recordable vs. Reportable: OSHA’s Changing Requirements

“OSHA has determined that…the Form 300A data are sufficient for enforcement targeting and compliance assistance at this time.”  — OSHA in 84 FR 392, 25-Jan-2019 Many have a hard time distinguishing between an injury that is OSHA “recordable” and an injury that is OSHA “reportable”. “Recordable” means that an employer must complete a Form 301 [...]

By |2023-08-11T18:22:31-05:00July 20th, 2023|Current Events, Process Safety Management|Comments Off on Recordable vs. Reportable: OSHA’s Changing Requirements

OSHA’s New Dust NEP: What is the Impact on DHAs?

“I will show you fear in a handful of dust.”  — T.S. Elliot OSHA does not have a combustible dust regulation. Instead, it relies on a hodge-podge of regulations combined with the General Duty Clause. If someone wants to understand what OSHA expects in terms of combustible dusts, they must turn to OSHA’s Combustible Dust [...]

By |2025-01-16T13:31:42-06:00February 9th, 2023|Combustible Dust, Current Events|Comments Off on OSHA’s New Dust NEP: What is the Impact on DHAs?

Preventing Profit Over Safety: OSHA’s New Reliance on Penalties

“OSHA has issued new enforcement guidance to make its penalties more effective in stopping employers from repeatedly exposing workers to life-threatening hazards or failing to comply with certain workplace safety and health requirements.”  — Department of Labor press release, January 26, 2023 There are two common complaints about OSHA citations and fines after a fatal [...]

By |2025-01-16T13:32:53-06:00February 2nd, 2023|Current Events, Process Safety, Workplace Safety|Comments Off on Preventing Profit Over Safety: OSHA’s New Reliance on Penalties

Just Right: Hazardous (Classified) Locations

“My life experience confirms that the U.S. government frequently overclassifies data.”  — Michael Hayden When it comes hazardous (classified) locations—electrical classification—even seemingly sophisticated technical facilities often get it wrong. The issue isn’t with the class, or the group, but with the division. Getting the division wrong, though, can render a facility more hazardous than it should [...]

By |2025-01-16T13:33:57-06:00January 26th, 2023|Chemicals, Combustible Dust, Process Safety|Comments Off on Just Right: Hazardous (Classified) Locations

Exhaust Ducts: When Safeguards Have Their Own Hazards

“The guard shall be such that it does not offer an accident hazard in itself.”  — 29 CFR 1910.212(a)(2) Machine guarding It’s hard to imagine any safeguard that doesn’t pose its own burden. Safety shoes are heavy and make a worker less nimble. Side shields on safety glasses impair peripheral vision. Interlocks introduce the prospect [...]

By |2025-01-16T13:34:53-06:00January 19th, 2023|Process Safety, Workplace Safety|Comments Off on Exhaust Ducts: When Safeguards Have Their Own Hazards

Avoiding the Streetlight Effect: How Does the CPI Really Get Safer?

“The battle of getting better is never ending.”  — Antonio Brown There’s an old joke about someone looking for their keys under a streetlight. A passerby offered to help but after a while, asked, “Are you sure this is where you lost them?” “No, I lost them over there in the park.” “Then why are [...]

By |2025-01-16T13:36:59-06:00January 5th, 2023|Process Safety, Process Safety Management, Workplace Safety|Comments Off on Avoiding the Streetlight Effect: How Does the CPI Really Get Safer?

Process Safety: Tornadoes in December

“The potential changes to particular provisions of the current PSM standard that OSHA is considering include:  8. Clarifying paragraph (e) to require consideration of natural disasters and extreme temperatures in their PSM programs, in Response to E.O. 13990.”  — OSHA, 20-Sep-2022 call for Stakeholder comments I grew up in the Midwest. I’ve lived in Joplin, [...]

By |2025-01-16T13:40:02-06:00December 16th, 2022|Current Events, Procedures, Training, Workplace Safety|Comments Off on Process Safety: Tornadoes in December
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