From a Business Journal interview with Ann Beier, Milwaukee’s director of environmental sustainability, conducted by Pete Millard:1. Since your appointment just over two years ago, what’s been your most satisfying achievement?“The most satisfying achievement has been the overall success of Mayor Barrett’s sustainability initiatives. I am also pleased with Milwaukee’s reputation as a ‘green’ city. Each year, Sustain Lane, a nonprofit group that provides information on sustainability practices for individuals, businesses and governments, ranks the 50 largest U.S. cities for their sustainability programs. In 2008, Milwaukee was ranked 12th. This a move up from 16th in the prior ranking. This is an important recognition and shows how well we are doing among much larger cities.We’ve also been named...