COUNTY WATER-SYSTEM LEDGER
Sebastian, Arkansas
EPA’s September 2026 export lists 7 active community water systems serving Sebastian, Arkansas, 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 Sebastian, Arkansas
EPA associates 7 covered systems with Sebastian, Arkansas; their reported population-served values total 125,724 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 |
|---|---|---|---|
| Fort Smith Water UtilitiesAR0000507 | 86,209 | Surface water | No current violation flagged |
| James Fork Regional Water DistrictAR0000513 | 11,538 | Surface water | No current violation flagged |
| Greenwood WaterworksAR0000504 | 9,905 | Surface water | No current violation flagged |
| Barling WaterworksAR0000512 | 5,822 | Surface water purchased | No current violation flagged |
| Milltown-Washburn Water UsersAR0000773 | 4,325 | Surface water purchased | No current violation flagged |
| Riversouth Rural Water DistAR0000674 | 4,275 | Surface water purchased | No current violation flagged |
| Lavaca WaterworksAR0000510 | 3,650 | Surface water purchased | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Sebastian, Arkansas
EPA classifies 7 systems serving Sebastian, Arkansas across 2 primary-source categories; Surface 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.