COUNTY WATER-SYSTEM LEDGER
York, South Carolina
EPA’s September 2026 export lists 7 active community water systems serving York, South Carolina, with 1 current-violation flags and 0 serious-violator flags among the covered systems.
Source: EPA SDWIS system-search export · Active community systems serving 2,500+ people · Snapshot 13 Sep 2026
01 / SYSTEMS
Water systems serving York, South Carolina
EPA associates 7 covered systems with York, South Carolina; their reported population-served values total 193,385 and may overlap.
Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.
| Water system | Population served | Primary source | Current export status |
|---|---|---|---|
| Rock Hill City Of (Sc4610002)SC4610002 | 89,850 | Surface water | No current violation flagged |
| York County East Wd (Sc4620002)SC4620002 | 30,225 | Surface water purchased | No current violation flagged |
| Fort Mill Town Of (Sc4610003)SC4610003 | 25,000 | Surface water purchased | No current violation flagged |
| York County West Wd (Sc4620003)SC4620003 | 18,273 | Surface water purchased | No current violation flagged |
| York City Of (Sc4610001)SC4610001 | 11,137 | Surface water purchased | No current violation flagged |
| Tega Cay City Of (Sc4610008)SC4610008 | 10,500 | Surface water purchased | Current monitoring/reporting flag |
| Clover Town Of (Sc4610006)SC4610006 | 8,400 | Surface water purchased | No current violation flagged |
02 / SOURCE MIX
Primary water sources for York, South Carolina
EPA classifies 7 systems serving York, South Carolina across 2 primary-source categories; Surface water purchased is the largest category with 6 systems.
It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.