In more ways than one . . . http://www.washingtonpost.com/national/health-science/researchers-find-nearly-6000-natural-gas-leaks-in-districts-aging-pipe-system/2014/01/15/f6ee2204-7dff-11e3-9556-4a4bf7bcbd84_story.html?wpisrc=nl_headlines Researchers Find Explosive Leaks in District’s Gas Lines (Robert B. Jackson) - Methane at 10 percent (100,000 ppm) gas concentration measured in a telecommunications manhole in Washington, D.C. Researchers found nearly 5,893 natural gas leaks from the city’s aging pipe system. CAPTION Share to Facebook Share on Twitter Share on LinkedIn Add to PersonalPost Share via Email Print Article More By Lenny Bernstein, Updated: Thursday, January 16, 6:00 AM E-mail the writer Researchers who conducted a street-by-street survey of the District found nearly 6,000 natural gas leaks from the city’s aging pipe system, including 12 in manholes where methane had collected to potentially explosive levels, according to a study published Thursday. The team, after warning Washington Gas about those 12 locations, retested them four months later and discovered […]

