Alternative channels
Mail, text, and in-person payment instructions
Pay by text
WaterOne's payment dashboard supports pay-by-text through a payment-reminder notification. The customer logs into Bills & Payments, enables the reminder/notification option, and follows the text prompt; the official page does not publish a public keyword.
Mail-in address
A dedicated this detail was not publicly posted. WaterOne's reviewed public pages do not expose one remittance address independent of the customer bill.
Counters, drop boxes, and office hours
WaterOne administrative office: 10747 Renner Boulevard, Lenexa, KS 66219. The reviewed pages publish the office and customer-service contact but not a complete cashier/drop-box schedule or payment-instrument list; confirm current in-person options before visiting.