City of Mt. Vernon issued the following announcement on Dec. 4.
Effective today the City of Mt. Vernon will no longer be accepting online payment of utility bills through the Illinois E-Pay website. If you would like to continue making payments to your account online, please go to http://mtvernon.com/pay-your-water-bill and click on the link “Pay your water bill”. This will take you to the new utility billing website where you can make a payment, view account details, transaction details and consumption history.
Original source can be found here.