Safety Info Posts

Your Human Factors, Process Safety Tip of the Week

Ensure your “units of measure” are CONSISTENT If the sight-glass for LEVEL is in Inches = the SOP needs to state INCHESIf the TEMPERATURE Gauge/Panel reading is in Degrees C = the SOP needs to be in Degrees CIf the PRESSURE Gauge/Panel reading is in PSIG = the SOP needs to be in PSIG… Membership...

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Three workers killed in water tank explosion

THE WORK WE DO INSIDE A PRCS can create a Hazard! Three workers killed in a water tank explosion (PRCS Entry Fatalities) Initial investigations suggest the combination of cleaning agents and high temperatures triggered the fatal reaction…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...

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Pressure Test gone bad (Steam Vessel failed during pressure testing)

Six (6) workers were injured when an air tank exploded at an industrial filter production plant. Two (2) of the workers received treatment at a local hospital with major injuries to their faces and heads. According to authorities, an air tank that was being tested exploded at 11:14 a.m. at the industrial filter manufacturing plant…....

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PRCS Fatalities (Sewer, H2S, 1 entrant and 3 “would-be rescuers”)

Manhole workers likely died from hydrogen sulfide poisoning, asphyxiation. The male workers, all in their 50s, were inspecting a sewage pipe in Gyoda City on Saturday. Police say they believe one of them fell in first, and the rest followed while trying to rescue him. All of them were later confirmed dead…. Membership Required You...

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Arc Flash Incident Highlights Critical Need for Voltage Verification During Electrical Maintenance

An arc flash incident occurred during electrical maintenance activities on a 480V motor control center (MCC) aboard a fixed offshore facility in the Gulf of America on March 21, 2025. Two contractor technicians were troubleshooting a tripped MCC bucket Figure 2) when an arc flash occurred. One technician, despite wearing Category 2 arc-rated Personal Protective…...

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Employer pleads guilty to criminal charges after CalOSHA investigation into deadly nitrogen leak

Cal/OSHA’s Bureau of Investigations referred the case to Los Angeles County District Attorney after double fatality A food company pleaded guilty to two (2) misdemeanor counts after being criminally charged in connection with the 2020 deaths of two (2) workers fatally exposed to nitrogen gas. The victims died after a malfunction in the facility’s nitrogen…...

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Inspections vs Audits (Part II)

Last year, I shared Part I regarding the difference between the two words: Audit and Inspection. Today, I want to explain how and why OSHA/EPA “inspect” and we “audit” our PSM/RMP-covered processes. To put it bluntly, an OSHA/EPA “inspection” does NOT and will NEVER replace our 3-year PSM/RMP audits. Both EPA and OSHA require RMP/PSM-covered…...

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Chemical Accident Risk Reduction NECI Goal FY 2024 RESULTS (NH3 and HF)

Launched in 2017, this Chemical Accident Risk Reduction National Enforcement and Compliance Initiative (NECI) seeks to reduce risks to human health and the environment by decreasing the likelihood of chemical accidents. This will be achieved by addressing significant noncompliance with the general duty to maintain a safe environment and risk management plan rules. Given the…...

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What does an RMP $10M SEP look like?

The SEP will provide the emergency response equipment to the identified emergency response organizations to assist them in responding to emergencies in the communities where the Covered Refineries operate and where chemical processes are undertaken that the CAA regulates. XXXXX is obligated to expend Ten Million Dollars ($10,000,000), which includes all administrative costs associated with…...

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A look inside an EPA Consent Decree for HAZWOPER

I still do about a dozen 24 or 40-hr HAZMAT Tech courses and dozens of 8-hr Refreshers each year. And in each class, it never fails that someone will ask the question… Does OSHA/EPA actually require that? Backstory: I’ve been on the ERT for 20 years, and this is the first time I’ve heard this…....

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What constitutes “significant property damage on site?”

Under the hazard assessment requirements at 40 CFR Part 68, Subpart B, the owner or operator of a covered stationary source must document a five-year accident history that includes all accidental releases from covered processes that resulted in deaths, injuries, or significant property damage on site, or known offsite deaths injuries, evacuations, sheltering in place,…...

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Are chemicals in a tank car exempt from threshold determinations under 40 CFR Part 68 (RMP)?

Back to an old question that continues to be asked… Are chemicals in a tank car exempt from threshold determinations under 40 CFR Part 68 (RMP)? The definition of stationary source does not apply to transportation, including storage incident to transportation (40 CFR Section 68.3).  Are chemicals in a tank car (e.g., tanker truck or…...

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