This week's speaker topic is "How Much Do You Know about Your Drinking Water?"
 
Stew Thornley has been with the drinking water program at the Minnesota Department of Health since 1993.  One of the department programs sample our water and inspects water facilities at public water systems (such as municipal supplies).  Mr. Thornley handles public education and communications. On the side, he writes about sports and is an official scorer for Major League Baseball and the National Basketball Association.