WEST COLUMBIA, SC · Lexington County
ARDIS MHP (SC3260011) Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of September 23, 2005. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Lexington County, SC.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
- SC3260011
- System type
- Community Water System
- Population served
- 18
- Service connections
- 13
- Ownership
- privately owned
- Water source
- groundwater (wells)
ARDIS MHP (SC3260011) is one of 1,060 community water systems in South Carolina in the 500 or fewer people size category, formerly serving 18 people from groundwater.
EPA's federal records list this system as inactive in 2005; the record below is historical.
As of August 1, 2026, its federal record holds 1 entry in 1986, all of which EPA lists as closed. Nothing has been added since 1986.
All 1 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Radionuclides and Revised Rad Rule.
Violation history
Monitoring, Check/Repeat/Confirmation
—Gross Alpha, Excl. Radon and U
April 1, 1986 – June 30, 1986
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 1986 – June 30, 1986 | Monitoring, Check/Repeat/Confirmation | Gross Alpha, Excl. Radon and U | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
No enforcement actions on record for this system.
Last known contact on file (system is inactive)
Not on record
Phone not on record
WEST COLUMBIA, SC 29171