COUNTY WATER-SYSTEM LEDGER
Belmont, Ohio
EPA’s September 2026 export lists 7 active community water systems serving Belmont, Ohio, with 7 current-violation flags and 2 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 Belmont, Ohio
EPA associates 7 covered systems with Belmont, Ohio; their reported population-served values total 56,196 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 |
|---|---|---|---|
| Belmont Co. Sanitary District 3 PWSOH0700412 | 26,822 | Ground water | Other current violation flag |
| Martins Ferry Public Water SystemOH0701212 | 6,980 | Ground water | Other current violation flag |
| BarnesvilleOH0700011 | 6,500 | Surface water | Other current violation flag |
| St. Clairsville, City Of PWSOH0701516 | 5,097 | Surface water | Current serious-violator flag |
| Bellaire Public Water SystemOH0700114 | 4,278 | Surface water | Current monitoring/reporting flag |
| Shadyside Public Water SystemOH0701612 | 3,689 | Ground water | Other current violation flag |
| Bridgeport Public Water SystemOH0700612 | 2,830 | Ground water purchased | Current serious-violator flag |
02 / SOURCE MIX
Primary water sources for Belmont, Ohio
EPA classifies 7 systems serving Belmont, Ohio across 3 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.