Putting Drinking Water to the Test - The Weather Channel

weather.com - June 5, 2015

How can you be sure your drinking water is safe? Al and Stephanie talk to an expert about how to know for sure.
VIDEO - CLICK HERE - http://www.weather.com/tv/shows/wake-up-with-al/video/putting-drinking-water-to-the-test

(ALSO SEE INFORMATION IN THE LINKS BELOW)

HM Digital - TDS meters
http://www.tdsmeter.com/what-is

Total Dissolved Solids and Water Quality
http://www.water-research.net/index.php/water-treatment/tools/total-dissolved-solids

CDC - Drinking Water
http://www.cdc.gov/healthywater/drinking/public/drinking-water-faq.html