DCWA KNIGHTSVILLE (1820001)
South Carolina — Community Water System — PWSID: SC1820001
System Information
| PWSID | SC1820001 |
| System Name | DCWA KNIGHTSVILLE (1820001) |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 04 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 24, 1983 |
| Last Reported | Dec 4, 2025 |
Location & Contact
| State | South Carolina |
| City | SUMMERVILLE |
| ZIP Code | 29483 |
| Address | 967 Orangeburg Rd |
| Organization | MURDAUGH, RICHIE |
| Phone | 843-875-0140 |
Population & Service
| Population Served | 40,141 |
| Service Connections | 14,532 |
Drinking Water Violations (11)
This water system has 11 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 1, 2010 | May 31, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2010 | Total Coliform Rule |
| May 1, 2010 | May 31, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2010 | Total Coliform Rule |
| May 1, 2010 | May 31, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2010 | Total Coliform Rule |
| May 1, 2010 | May 31, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2010 | Total Coliform Rule |
| May 1, 2010 | — | E. COLI | MR | No | No | — | — | — | Resolved | Jul 1, 2010 | Ground Water Rule |
| May 1, 2010 | — | E. COLI | MR | No | No | — | — | — | Resolved | Jul 1, 2010 | Ground Water Rule |
| May 1, 2010 | — | E. COLI | MR | No | No | — | — | — | Resolved | Jul 1, 2010 | Ground Water Rule |
| Jul 27, 2005 | Oct 26, 2005 | TTHM | MCL | Yes | No | .099 | 0.080 mg/L | — | Resolved | Oct 26, 2005 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 27, 2005 | Oct 26, 2005 | TTHM | MCL | Yes | No | .099 | 0.080 mg/L | — | Resolved | Oct 26, 2005 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2005 | Mar 31, 2005 | TTHM | MCL | Yes | No | .102 | 0.080 mg/L | — | Resolved | Mar 31, 2005 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2005 | Mar 31, 2005 | TTHM | MCL | Yes | No | .102 | 0.080 mg/L | — | Resolved | Mar 31, 2005 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
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.