We provide direct retail water service to 120,000 accounts, serving areas of Charleston, Berkeley, and Dorchester counties.
Searchable Service Area Map
To find out if a home, business, or vacant lot is in our water and / or sewer service area, view the
map and search the address.
Service Availability for New Development
To find out if water and/or sewer service is available for a property, please complete the
Request for Service Availability Letter form.
Wholesale Service
We also provide water on a wholesale basis to Joint Base Charleston and the following municipalities / utilities:
- Berkeley County
- Dorchester County Public Works
- Isle of Palms Water & Sewer Commission
- Mount Pleasant Waterworks
- St. Johns Water Company (serves Kiawah and Seabrook Islands)
- Town of Folly Beach
- Town of Lincolnville
- Town of Sullivan's Island
