Possible Catastrophic Failure of Nurse Tanks and Recommendation for Periodic Testing February 2024 (FMCSA Safety Advisory)

The Federal Motor Carrier Safety Administration (FMCSA) and the Pipeline and Hazardous Materials Safety Administration (PHMSA) issue this safety advisory to provide notice of the possibility of catastrophic failure of certain hazardous materials packages commonly known as “nurse tanks.” See Title 49, Code of Federal Regulations (49 CFR) §173.315(m).

NOTE:  SAFTENG members can see pics of this event and another catastrophic failure of a nurse tank in MN within 90 days of each other.

This notice focuses on nurse tanks manufactured from January 1, 2007, through December 31, 2011, by American Welding and Tank (AWT) at its Fremont, Ohio plant. Nurse tanks manufactured by AWT from 2009 to 2010 were the subject of a prior FMCSA investigation and enforcement action in response to improper manufacturing procedures.