Hazardous Materials

A perfectly placed private security camera caught the exact moment when a fire broke out at a broken gas line in downtown Columbia Wednesday afternoon.  The gas line was hit around 4 p.m. while a private contractor was digging to install underground communications lines near Richland and Sumter streets.  SCE&G employees responded to the scene,…...

PHMSA is issuing an Advisory Bulletin to alert all pipeline operators of a T.D. Williamson, Inc. (TDW) Leak Repair Clamp (LRC) recall issued by TDW on June 17, 2013. The recall covers all TDW LRCs of any pressure class and any size. The LRCs may develop a dangerous leak due to a defective seal. Hazardous…...

Over the last several years we have come across several facilities that handle anhydrous ammonia and have a dangerous misunderstanding of “hazardous locations”. It seems that somewhere/someone had informed them that their engine room(s) did not need proper ventilation since they were below the 10,000 pound PSM/RMP threshold. They were badly misinformed and here’s why……...

The U.S. Department of Transportation’s Federal Railroad Administration (FRA) has issued an Emergency Order and Safety Advisory to help prevent trains operating on mainline tracks or sidings from moving unintentionally. The FRA’s announcement was made in response to the July 6, 2013 derailment in Lac-Mégantic, Quebec, Canada, as it awaits additional data once the investigation…...

PHMSA is issuing this safety alert to notify the public of the risks associated with the under-odorization of Liquefied Petroleum Gases (LPG). LPG is an odorless and colorless gas that under certain conditions is required to be odorized for leak detection. The purpose of this alert is to advise shippers and carriers of the recommended…...

PHMSA is issuing an Advisory Bulletin to remind owners and operators of liquefied petroleum gas (LPG) and utility liquefied petroleum gas (utility LP-Gas) plants that although they must follow the American National Standards Institute/National Fire Protection Association (ANSI/NFPA) standards 58 or 59, they must also follow certain sections and requirements of Part 192…. Membership Required...

  The CSB has made the following OBSERVATIONS and PRELIMINARY findings to date, which are subject to further revision and development as the investigation unfolds:… Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...

The IRSST just published a method of measuring nanoparticles penetration through protective gloves. With the exponential growth in industrial applications of nanotechnologies and the corresponding increased risk of occupational exposure to nanomaterials, adoption of the precautionary principle is advisable. To apply this principle, personal protective equipment against nanoparticles must be made available, even though it…...