Most utility customers get Lake Moultrie water through the Santee Cooper regional system. Rural Berkeley County well water frequently shows iron and hardness issues.
- Free in-home test — no obligation to purchase
- On-site testing of your water
- Written report of your results
- Trained local specialists
Berkeley County Water Quality Summary
- Water Source
- Lake Moultrie, via the Santee Cooper regional water system; private wells vary
- Primary Concerns
- Iron, PFAS, Hardness, Agricultural Nitrates
- Water Hardness
- Varies by utility; private wells can test harder
- Utility
- Berkeley County Water & Sanitation
Where we test
Also serving the Upstate: Greenville and Spartanburg
Cities & Communities We Serve in Berkeley County
- Moncks Corner
- Goose Creek
- Hanahan
- Summerville
- Goose Creek
- St. Stephen
- Cross
- Bonneau
Related guides
Frequently asked questions
What water utility serves Berkeley County?
Berkeley County Water & Sanitation serves most of the county. Some areas are on private wells or served by smaller systems.
Is PFAS a concern in Berkeley County water?
PFAS are regulated nationally, and utility water results appear in each utility's annual report. For private wells, only a certified lab test can tell you; we can arrange one.
How do I get a free water test in Berkeley County?
Call (843) 742-1196 — ClearFlow serves all of Berkeley County.