Find the Ameren Illinois Late Payment and Returned Check Policies, plus a schedule of payment transaction fees. 
Policies Payment Transaction Fees
Late Payment

Payment Type Fee
Pay Station $1.00
Direct Pay None
Online electronic check None
Western Union Speedpay $2.75
A late payment charge of 1.5% will be added to your account if your bill is unpaid at the delinquent date.
Returned Check
If a check or draft payment is returned by the bank marked insufficient funds, drawn against uncollected items or account closed, a $15 returned check charge will be added to the customer's account.
policies, late payment, returned check, transaction fees, fees, other payment information
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