CAUSES OF EXPLOSIONS - Take a look at this quick list for the reasons many of these water heater explosions happens and how to prevent it happening to your home.
PAY YOUR FIRE PROTECTION FEES - 12/07/2011 - Tennessee firefighters watch mobile home burn to the ground because owners hadn’t paid their $75 county fire protection fees.
2003 CPSC NOTICE - ANSI
Z21.10.1a - The CPSC announces a voluntary program with GAMA to implement safety features on water heaters that will prevent gas fume xplosions with water heaters.
DIP TUBE FAILURES - www.DipTube.info - Another great Michael Leavitt water heater related website.
CODE REQUIREMENTS on Thermal Expansion Control in Domestic Service Water Heating Systems
by Dennis M . Streit - Product Manager -
Residential Plumbing and Heating, Amtrol, Inc. - (PDF)