Pay Your Bill - Sharyland Water Supply Corporation

Paying Your Bill

Explore payment options.

IF YOUR ACCOUNT HAS BEEN LOCKED, AND YOU ARE MAKING A PAYMENT ONLINE, MAKE SURE TO CALL OUR OFFICE AT (956) 585-6081 TO ENSURE TIMELY RECONNECTION.

Pay by Phone - English - (877) 583-8734 / Spanish - (866) 954-5633 and follow the prompts. Have your account number and MasterCard, Visa, or Discover card number ready.
Sign up for Autopay by logging into our website, click on Online Bill Pay and register.
Pay Online with your online bill pay account or use our quick pay method without logging in (we currently accept Visa, MasterCard, Discover, and Electronic Checks).
Drive-thru payments at our office, 321 S. Shary Blvd, Alton, TX (8 - 5, M - F)
Main office building, 321 S. Shary Blvd, Alton, TX. (We are open from 8:30 - 4:30, M - F)
Night Deposit Drop* at SWSC main office building, 321 S. Shary Blvd, Alton, TX. *collected at 8:30 AM each business day
Mail your payment to P.O. Box 1868, Mission, TX 78573-0031 (Please do NOT send cash via mail) Include full account number for proper credit.
Remote pay locations: Walmart, Junior's Supermarket, Foy's Supermarket, and H.E.B. (Please note that remote payments can take up to a week before processing).