If instructed to boil water, you should boil it for:
	w 30 seconds w 1 minute w 3 minutes w 5 minutes w 1 hour
					Answer: EPA and the Centers for Disease Control issued a joint policy statement that bringing water to a rolling boil for 1 minute will kill all known waterborne pathogens, including Giardia and Cryptosporidium. Note: If you live at high altitudes (above 6,000 feet), you should boil water for 3 minutes because water boils at a lower temperature at high elevations.
	N5290, Sept. 27, 2004