http://www.helium.com/knowledge/34705-what-you-should-know-about-drinking-tap-water-in-mexico.xml Helium.com > Travel Planning & Advice > What you should know about drinking tap water in Mexico en-us Copyright Helium.com Wed, 27 Aug 2008 00:07:52 GMT Wed, 27 Aug 2008 00:07:52 GMT