ROCK HILL CITY OF (SC4610002)
South Carolina - Community Water System - PWSID: SC4610002
System Information
| PWSID | SC4610002 |
| System Name | ROCK HILL CITY OF (SC4610002) |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 04 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | Feb 10, 1979 |
| Last Reported | Mar 31, 2026 |
Location & Contact
| State | South Carolina |
| City | ROCK HILL |
| ZIP Code | 29731 |
| Address | PO BOX 11706 |
| Organization | SASSER, GABE |
| Phone | 803-322-7494 |
Population & Service
| Population Served | 84,504 |
| Service Connections | 38,494 |
Drinking Water Violations (29)
This water system has 29 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2013 | - | MR | No | No | - | TT | - | Resolved | Dec 31, 2014 | - | |
| Oct 1, 2013 | - | MR | No | No | - | TT | - | Resolved | Dec 31, 2014 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | .084 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | .084 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | .084 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | .084 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2013 | - | |
| Oct 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Dec 31, 2014 | - | |
| Oct 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Dec 31, 2014 | - | |
| Oct 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Dec 31, 2014 | - | |
| Jun 1, 1996 | Jun 30, 1996 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 1996 | - | |
| Jun 1, 1996 | Jun 30, 1996 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 1996 | - | |
| Jul 1, 1994 | Sep 30, 1994 | MCL | Yes | No | .105 | 0.080 mg/L | - | Resolved | Sep 30, 1994 | - | |
| Jul 1, 1994 | Sep 30, 1994 | MCL | Yes | No | .105 | 0.080 mg/L | - | Resolved | Sep 30, 1994 | - | |
| Jan 1, 1994 | Jan 31, 1994 | TT | Yes | No | - | - | - | Resolved | Jan 31, 1994 | - | |
| Jan 1, 1994 | Jan 31, 1994 | TT | Yes | No | - | - | - | Resolved | Jan 31, 1994 | - | |
| Jan 1, 1994 | Jan 31, 1994 | TT | Yes | No | - | - | - | Resolved | Jan 31, 1994 | - | |
| Jul 1, 1993 | Sep 30, 1993 | MR | No | Yes | - | 10 mg/L | - | Resolved | Sep 30, 1993 | - | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | - | 10 mg/L | - | Resolved | Jun 30, 1993 | - | |
| Jan 1, 1993 | Mar 31, 1993 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 1993 | - | |
| Jan 1, 1993 | Jan 31, 1993 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Jan 31, 1993 | - | |
| Jan 1, 1993 | Jan 31, 1993 | MR | No | Yes | - | 2 mg/L | - | Resolved | Jan 31, 1993 | - | |
| Jan 1, 1993 | Jan 31, 1993 | MR | No | Yes | - | 0.05 mg/L | - | Resolved | Jan 31, 1993 | - | |
| Jan 1, 1993 | Jan 31, 1993 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Jan 31, 1993 | - | |
| Jan 1, 1993 | Jan 31, 1993 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Jan 31, 1993 | - | |
| Jan 1, 1992 | Aug 17, 1992 | MR | No | No | - | TT | - | Resolved | Aug 17, 1992 | - | |
| Jun 1, 1987 | Jun 30, 1987 | MCL | Yes | No | .156 | 0.080 mg/L | - | Archived | Jun 30, 1987 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | 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.