KNOW THE FACTS:

President’s Anti-Cancer Panel recommends Home Filtered Water:
http://wqa.org/pdf/ cancerpanel.pdf

Millions in US Drink Dirty Water, Records Show:
http://www.nytimes.com/2009/12/08/business/energy-environment/08water.html

Tap water in 42 States contaminated by chemicals:
http://environment.about.com/od/waterpollution/a/tap_water_probe.htm

Chlorinated water puts pregnancies at risk:
http://www.environmentnewjersey.org/newsroom/clean-water-news/clean-water-news/report-says-tap-water-places-10400-new-jersey-pregnancies-at-risk-per-year

Drinking Water Contamination and the Incidence of Leukemia and Non-Hodgkin's Lymphoma:
http://ehp.niehs.nih.gov/members/1994/102-6-7/cohn-full.html