JOHNS ISLAND, SC · Charleston County
ST JOHN'S WATER (SC1020002) Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace South Carolina’s official records. Always confirm current status with South Carolina before making decisions based on this information.
System facts
- System ID (PWSID)
- SC1020002
- System type
- Community Water System
- Population served
- 22,592
- Service connections
- 9,724
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Initial Tap Sampling for Pb and Cu
—Lead and Copper Rule
January 1, 1993 – July 10, 1994
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
February 1, 1992 – February 29, 1992
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 1991 – November 30, 1991
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
August 1, 1991 – August 31, 1991
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 1993 – July 10, 1994 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| February 1, 1992 – February 29, 1992 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| November 1, 1991 – November 30, 1991 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| August 1, 1991 – August 31, 1991 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- July 1, 2016State Public Notification received10 linked violations
- December 17, 2015State Compliance achieved1 linked violation
- November 10, 2015State Public Notification requested2 linked violations
- November 10, 2015State Public Notification requested2 linked violations
- November 10, 2015State Violation/Reminder Notice1 linked violation
- November 10, 2015State Violation/Reminder Notice1 linked violation
- July 10, 1994State Compliance achieved1 linked violation
- November 8, 1991State Violation/Reminder Notice3 linked violations
Contact
ROBICHAUX, AVA
843-559-0331
JOHNS ISLAND, SC 29457