Alternative channels
Mail, text, and in-person payment instructions
Pay by text
A dedicated this detail was not publicly posted. WSSC account alerts and communications are available, but no verified text-to-pay keyword or shortcode was published.
Mail-in address
A dedicated this detail was not publicly posted. Use the remittance address printed on the current WSSC bill or payment stub.
Counters, drop boxes, and office hours
WSSC provides customer-service and payment channels through its official website; the reviewed pages did not expose a complete 2026 counter-address, hours, drop-box, and accepted-instrument matrix.