Alternative channels
Mail, text, and in-person payment instructions
Pay by text
A dedicated this detail was not publicly posted. . WSSC Water’s current payment channels are the My WSSC Water portal, mobile app, phone IVR, E-Z Pay direct debit, self-service kiosks, drive-through, mail, PayNearMe cash locations, drop box, and in-person cashier service. The utility does not publish a text-to-pay short code, keyword, or SMS enrollment sequence.
Mail-in address
For one account, mail a check or money order using the bill envelope to WSSC Water, P.O. Box 62135, Baltimore, MD 21264-2135. For one check covering multiple accounts, mail to WSSC Water, Revenue, 14501 Sweitzer Lane, Laurel, MD 20707. Do not mail cash; customers are warned that bank or third-party bill-pay services can take longer to reach WSSC and can create late-payment or service-disruption risk.
Counters, drop boxes, and office hours
The principal cashier window is at the Richard G. Hocevar Building/WSSC Water Support Center, 14501 Sweitzer Lane, Laurel, MD 20707, weekdays 8:00 a.m.–5:00 p.m. The same address has a drive-through window and an after-hours drop box for checks or money orders, never cash. WSSC also operates self-service kiosks at the Laurel Support Center lobby, Montgomery County Satellite Office, 2425 Reedie Drive, 7th Floor, Wheaton, MD 20902, and Prince George’s County Department of Permits, 9400 Peppercorn Place, Largo, MD. Cash can be paid through PayNearMe at participating 7-Eleven, CVS Pharmacy, or Family Dollar locations after WSSC issues a barcode to the customer’s phone or email. WSSC Customer Service advisors are available Monday–Friday 8:00 a.m.–6:00 p.m.; the One Stop Shop is open weekdays 8:00 a.m.–5:00 p.m.