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Attention former Blue Granite Water Auto Pay Customers

Jul 05, 2026
  • Your Utility Services

Important information for former Blue Granite customers to ensure continued on-time payments.

Former Blue Granite Customers with Automatic Payments via Credit Card

Credit card payment information has not been transferred to our new system. Please sign up for My Account at account.mywater.us at your earliest convenience to set up automatic payment and enter your credit card payment method.

1. The first time you visit My Account at account.mywater.us please select “Need a profile? Sign Up.”

2. On the next screen, you will need your 10-digit account number to complete profile set up. Your account number has not changed. 

3. Add a User ID and enter your e-mail address. Follow the rest of the prompts to set up your new customer portal profile.

4. After setting up your profile, log in with your user ID and password. Then click on “Payments” and then “Automatic Payments” to re-enroll into auto-pay.

Click here for a helpful how-to video that shows how to get started with My Account and enter your autopay information.

Former Blue Granite Customers with Automatic Payments via ACH

If you previously set up automatic payment through a banking institution (ACH), we are working to transfer your account information to our new portal. Use the email address we have on file to set up your online account and confirm payment information.

Follow the steps outlined below. You will need to enter your e-mail 3 times: once for your User ID, then again for your e-mail address and to confirm.

NC Auto Pay 2

Once you are logged in, navigate to the Payments section of the portal to manage your payment preferences. Click here to watch a helpful how-to video on managing Payment Options.

If you do not have an email on file with us, your account information was not brought over to the new system. Please sign up for My Account at account.mywater.us and enter your payment information at your earliest convenience to ensure automatic payments continue.

Click here for a helpful how-to video that shows how to get started with My Account and enter your autopay information.

Should you have any questions regarding these changes, our Customer Service team can be contacted at (800) 367-4314, 8 AM to 5 PM, and around the clock for service-related emergencies.

 

My Account

Our online self-service portal lets you manage your utility account Anytime Anywhere!

  • Manage your account 24/7
  • View and pay bills
  • Switch to Paperless Billing
  • Monitor usage and save money
  • Set up alerts and reminders
  • And More

Already have a My Account profile?

My Account Portal on 3 Types of Devices

South Carolina Water Utilities Offices

Kiawah Island Utility

31 Sora Rail Road
Kiawah Island, SC 29455 (map)

Tel (877) 405-1742
Fax (843) 768-1816
(Includes Callawassie Island, Spring Island, Chechessee Bluff, Harbor Island, and Pleasant Point)

South Carolina Water Utilities

PO Box 290910
Columbia, SC 29229

Tel (803) 699-2422
(Includes those previously served by Blue Granite Water Company)


Business hours are M-F, 8:30 AM to 4:30 PM. After hours emergency calls are transferred to on-call personnel.

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Lead Service Lines are a danger to health. Does yours contain lead? Do a simple test to find out, then complete our Survey.

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