In the winter of 2012 Statistics Canada will be conducting the Survey of Drinking Water Plants. This survey is a census of public drinking water plants serving communities of 300 or more people. The survey results will produce a national portrait of trea… more »

Marketplace goes undercover to expose the techniques used in door-to-door sales of water purification systems — devices that can cost thousands of dollars, but which most people simply may not need. Co-host Tom Harrington investigates the scare tactics u… more »