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10 American Cities With the Worst Drinking Water

Unknown to most Americans, a surprising number of U.S. cities have drinking water with extremely unhealthy levels of chemicals and contaminants. Using data collected from multiple sources for five years by Environmental Working Group, 24/7 Wall St. has compiled this list of the 10 worst.

Valuable Freebies From Big Companies

Used predominantly as a marketing technique, free products and services come at a cost to the company offering them. Here are eight valuable freebies, what it costs companies to offer the deal and how much the customer actually receives in terms of value.