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Political Factoid

More than a half dozen cities around
the country have suffered terrifying
natural gas explosions in the last
two years.
  • A safety device, known as the excess flow
    valve, was invented way back in 1975
     
  • It is cheap and effective in shutting off
    gas lines that become nearly or completely severed.
     
  • It has long been recommended by the
    National Transportation Safety Board. 
     
  • It has been actively opposed by the natural gas
    industry.
    ... where safety obviously does not come first.
  •  
    A partial requirement was approved by Congress
    in 2006 (effective June 2008) but was limited
    to new lines serving single family residents.
     
  • The safety board continues to push for a requirement
    for valves on new lines serving multi-family
    residences and small businesses.
     
  • The industry trade organization continues to lobby
    against the safety board recommendations.
    ... and to maximize its profits.
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Last updated * 2017-02-27
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