US | water Water Main Break Leaves 2 Million Parched Massachusetts governor declares state of emergency By Marie Morris Posted May 2, 2010 2:00 PM CDT Copied Gov. Deval Patrick (fourth from left) visits a tunnel at the site of a water main break in Weston, Mass., Sunday, May 2, 2010. The pipe feeds into the pipe that failed, creating a state of emergency. (AP Photo/Michael Dwyer) Tap water in most of eastern Massachusetts is unsafe to drink following a water main break yesterday in a suburb west of Boston. Some 2 million residents must boil water for at least 1 minute before drinking it, making baby formula, or brushing their teeth, a situation one official described to the Globe as "everyone’s worst nightmare in the water industry." The outage, caused when a 7-year-old pipe ruptured, created a run on bottled water after the water authority switched to its backup system, which uses what another official called "untreated pond water." The governor said today the situation is less dire than originally feared, describing restoration of a safe drinking water supply as a matter of "days not weeks." Read These Next North Carolina shooting suspect once walked the red carpet. The gunman who killed 4 at a Michigan church was an ex-marine. 'We heard a big bang,' says churchgoer in Michigan Skydivers leap from plane 2 minutes before fatal crash. Report an error