Alternative channels
Mail, text, and in-person payment instructions
Pay by text
A dedicated this detail was not publicly posted. No Pullman text-to-pay enrollment keyword was verified.
Mail-in address
A dedicated this detail was not publicly posted. The reviewed portal page identifies the Utility Billing office at 190 SE Crestview Street, Pullman, WA 99163 but does not expose a separate remittance lockbox address.
Counters, drop boxes, and office hours
Utility Billing, 190 SE Crestview Street, Pullman, WA 99163, Monday through Friday, 8:00 a.m. to 5:00 p.m. The reviewed page did not enumerate all accepted desk instruments.