UTILITIES Narrow search by: Keyword: Results Found: 2 View On Map new search Sort by: A-Z Print Ameren Illinois 1050 West Boulevard Belleville, IL 62221 Website Map (800) 755-5000 Illinois American Water 100 North Water Works Drive Belleville, IL 62223 Website Map (618) 239-3247 ShareTweetShare0 Shares ShareTweetShare0 Shares