Bill Payment

Millsap WSC offers a wide variety of convenient payment options for our customers. Simply choose the option that best suits your needs.

Online Bill Pay

We are excited to offer our customers the option to pay their bill online through our provider, PayStar. You may pay your bill 24/7. You may use a Debit Card or Credit Card and we also have an eCheck option. We accept Master Card, Visa and Discover. Just click the green "Pay Your Bill Now" button located above or at the bottom of this page to get started. Have your account number handy and follow the prompts.  

Please Note the Following:

Process Note: Payments may not be reflected on your account the day they are made. It may take up to 2-3 business days for this type of payment to be reflected on your account. If made over a Weekend Or Holiday this could take up to 5 business days. 

Late Fee Reminder: Payments made after the 15th of the month will have a Late Fee of $10.00 charged to the Customer’s account.

The following is the Service Fee Schedule charged by our provider for each transaction.

Credit/Debit Card     eCheck  
Amount Paid Range Fee    Amount Paid Range Fee
$0.01 - $50.00 Flat Fee: $1.95   $0.01 - $2000.00 Flat Fee: $1.95
$50.01 - $100.00 Flat Fee: $2.75   Returned Check Fees apply.
$100.01 - $2000.00

% Fee: 2.75% of Payment Amount
(EX: Payment Amount: $120.00
     then the % Fee Amount is: $3.30)


Please Note: The service fee amounts will be shown separately from your payment to us on the receipt. The Service Fee should show up as ‘PayStar’ on your account.

Due to the nature and process of New Memberships, please note that Membership Fee, Equity Buy-In and Material Start-up costs cannot be paid by Credit/Debit Card or other Online Payment Option.

Payment By Mail

If paying by check or money order through the mail, please send all payments with your payment coupon. To avoid late fees, please mail your payment at least five-seven business days before the due date specified on your bill. 

Payment Drop-off Location

(Please see the current notice on office visits here)

You may pay your bill in person at our office at 107 Fairview Rd. in Millsap. We accept cash, check, or money orders. To avoid longer wait times, please note that Mondays, Fridays and the first day after a holiday are normally very busy.

After Hours Box

In addition, we have an After Hours drop box located on the East end of the office building. You may drop checks or money orders in the After Hours Box. Please Note: We are not responsible for Cash Left in the After Hours Box. Cash receipt provided inside office during office hours.

Payment Through Financial Institution Online Bill Pay

Many financial institutions such as major banks offer their customers the ability to pay their bills via an online bill payment service (through your bank's website). Normally, these services debit the customer's checking or savings account to pay the bill. Depending on the financial institution, they may or may not charge a fee for the service. Payments may take up to seven business days to post to the customer's account. Please consult with your bank for more information.

Online Third Party Bill Pay (Not on this website)

NOTICE: Millsap Water Supply Corporation has been told of a Third Party Bill Payment site shown as doxo.comMillsap Water Supply Corporation is not affiliated or associated with We do not prefer or promote this payment service. If you choose to pay from, you do so at your own risk. Payments made through this site can take over 10 days to be posted to your account. This may result in late fees to your account.


Other Questions about your bill, Try Here...

Payment Address

Millsap WSC
P.O. Box 158
Millsap, TX 76066