Alternative channels
Mail, text, and in-person payment instructions
Pay by text
A dedicated this detail was not publicly posted. The reviewed Illinois American Water public pages describe MyWater, payment plans, and billing assistance but do not publish text-to-pay keywords or SMS enrollment.
Mail-in address
A dedicated this detail was not publicly posted. Illinois American Water directs customers to the remittance address printed on the bill, and the reviewed East St. Louis page does not expose a system-specific lockbox address.
Counters, drop boxes, and office hours
A dedicated this detail was not publicly posted. The reviewed Illinois American Water rate/assistance page does not expose a verified East St. Louis payment-center address and hours.