Kiawah Island has multiple water providers: St. John's Water Company and Southwest Water Company - Kiawah Island Utility. This page provides information about Southwest Water Company - Kiawah Island Utility.

The Southwest Water Company - Kiawah Island Utility supplies water to about 9,288 Kiawah and Johns Islands residents in Charleston County, South Carolina. Founded in 1891, the Kiawah Island Utility of the Southwest Water Company receives treated water from the Charleston Water System through St. Johns Water Company. The surface water originates from the Edisto River and Bushy Park Reservoir.


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Kiawah Island Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Southwest Water Company - Kiawah Island Utility to assess local water quality each year and distribute a Consumer Confidence Water Quality Report. At WaterZen, we review these reports and make the information available, in a concise, straightforward, and easy-to-understand way. You can find CCR report on the Southwest Water Company - Kiawah Island Utility website.

Contact Southwest Water Company - Kiawah Island Utility Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
South Carolina Water Utilities
31 Sora Rail Road
Kiawah Island, South Carolina 29455

phone
Bdennis@Swwc.Com

Emergency (24 hours - broken water main or pipeline, etc.)
843-768-0641

Pay Your Southwest Water Company - Kiawah Island Utility Bill

Already have an account?

If you already have an account, you just need to login to the Southwest Water Company - Kiawah Island Utility site. Southwest Water Company - Kiawah Island Utility accepts credit cards, debit, and direct deposit. Click here to login.

How to Start Kiawah Island Water Service

Starting Your Service

When you move to a new home in Kiawah Island, you'll most likely already have running water, but you'll still need to set up water service with the Southwest Water Company - Kiawah Island Utility. Luckily, Kiawah Island has made it pretty simple with the following online form. Starting service generally takes just two business days.

Click here to fill out a Start Service Form.

Stopping Your Service

When you move out of a home in Kiawah Island, you'll need to stop your water service with the Southwest Water Company - Kiawah Island Utility, so you don't keep getting billed. Simply fill out the following online form. Stopping service normally takes just two business days.

Click here to fill out a Stop Service Form.