Alternative channels
Mail, text, and in-person payment instructions
Pay by text
A dedicated this detail was not publicly posted. No verified text-to-pay keyword or enrollment process was exposed.
Mail-in address
A dedicated this detail was not publicly posted. The reviewed Hyannis Water System pages do not expose the current water-bill remittance address.
Counters, drop boxes, and office hours
Hyannis Water System / Town of Barnstable Water Supply Division, 47 Old Yarmouth Road, Hyannis, MA 02601. The reviewed official pages identify the office and 508-775-0063 but do not expose current cashier hours or a complete drop-box schedule.