COUNTY WATER-SYSTEM LEDGER
Marion, South Carolina
EPA’s September 2026 export lists 3 active community water systems serving Marion, South Carolina, with 0 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 Marion, South Carolina
EPA associates 3 covered systems with Marion, South Carolina; their reported population-served values total 33,590 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 |
|---|---|---|---|
| Marco Rural Water Co (Sc3320001)SC3320001 | 17,120 | Ground water | No current violation flagged |
| Gsw&Sa-Marion City Of (Sc3310001)SC3310001 | 9,104 | Ground water | No current violation flagged |
| Mullins City Of (Sc3310002)SC3310002 | 7,366 | Ground water | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Marion, South Carolina
EPA classifies 3 systems serving Marion, South Carolina across 1 primary-source categories; Ground water is the largest category with 3 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.