Illinois WEA Annual Conference and Exposition Calendar When: February 23, 2015 – February 25, 2015 all-day 2015-02-23T00:00:00-05:00 2015-02-26T00:00:00-05:00 Where: iHotel & Conference Center University of Illinois at Urbana-Champaign 1900 South 1st Street, Champaign, IL 61820 USA Contact: Illinois Water Environment Association Event website