UPPER CALHOUN/SANDY RUN (SC0920002)
South Carolina — Community Water System — PWSID: SC0920002
System Information
| PWSID | SC0920002 |
| System Name | UPPER CALHOUN/SANDY RUN (SC0920002) |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 04 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 11, 1991 |
| Last Reported | Dec 4, 2025 |
Location & Contact
| State | South Carolina |
| City | GASTON |
| ZIP Code | 29053 |
| Address | CALHOUN COUNTY |
| Organization | WEEKS, STEFANIE |
| Phone | 803-739-1711 |
Population & Service
| Population Served | 1,247 |
| Service Connections | 611 |
Drinking Water Violations (12)
This water system has 12 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2025 | — | E. COLI | MR | No | No | — | — | — | Resolved | Aug 12, 2025 | Ground Water Rule |
| Aug 1, 2025 | — | E. COLI | MR | No | No | — | — | — | Resolved | Aug 12, 2025 | Ground Water Rule |
| Aug 1, 2025 | — | E. COLI | MR | No | No | — | — | — | Resolved | Aug 12, 2025 | Ground Water Rule |
| Jan 1, 2013 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 5, 2016 | Lead and Copper Rule |
| Jan 1, 2013 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 5, 2016 | Lead and Copper Rule |
| Jan 1, 2013 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 5, 2016 | Lead and Copper Rule |
| Sep 1, 2012 | Sep 30, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2012 | Total Coliform Rule |
| Sep 1, 2012 | Sep 30, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2012 | Total Coliform Rule |
| Jul 2, 2010 | — | Stage 2 Disinfectants and Disinfection Byproducts Rule | MR | No | No | — | — | — | Resolved | Feb 9, 2011 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2008 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Apr 23, 2010 | Lead and Copper Rule |
| Jul 1, 1995 | Jul 31, 1995 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 1995 | Total Coliform Rule |
| — | — | — | No | No | — | — | — | — | — | — |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.