Alternative channels
Mail, text, and in-person payment instructions
Pay by text
A dedicated this detail was not publicly posted. No verified North Alamo text-to-pay keyword or enrollment sequence was published in the reviewed pages.
Mail-in address
A dedicated this detail was not publicly posted. The reviewed North Alamo customer pages did not expose a current check/money-order remittance address.
Counters, drop boxes, and office hours
North Alamo Water Supply Corporation, 420 S. Doolittle Road, Edinburg, TX 78542. Office hours are 8:00 a.m.-5:00 p.m.; the lobby closes to the public at 4:30 p.m. The reviewed pages do not list all payment instruments or satellite locations.