Jul 18, 2003 — It takes a lot of water and a lot of grain to brew a good beer. And once that beer is made, there's a lot of spent material and water left over. This excess is usually just considered waste. But two guys in the Great Lakes region decided to start a brewery that would focus on reducing pollution and waste and then re-using whatever was left over. They wanted to show how helping the earth could also help business. The Great Lakes Radio Consortium's Annie MacDowell reports.