City of Wilmington issued the following announcement on June 25.
We are in the process of updating our utility billing customer information and need your help. Please take a few minutes to make sure we have your current phone number(s) and email address by calling Lynn at City Hall, 1-815-476-2175 ext 223. You can also email your information to utilitybilling@wilmington-il.com.
Original source can be found here.