St. Clairsville Historic District · Photo: Bwsmith84 · CC BY 3.0Living in St. Clairsville, OH: what to set up and who to call
St. Clairsville, City of PWS reported 3 health-based violations to EPA in the last five years: a surface water treatment requirement (Interim Enhanced Surface Water Treatment Rule) ×2, disinfection byproducts (HAA5). 80% of systems its size reported none. St. Clairsville runs its own electric utility, City of St Clairsville.
I’m new in town
What to set up in St. Clairsville, and who provides it. Tap an answer for the details and where they come from.
Power, water and internet
Who to call to start service at a new address in St. Clairsville.
Power comes from City of St Clairsville
City of St Clairsville (City of St Clairsville - (OH)), a municipal utility, serves all of St. Clairsville.
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from St. Clairsville, City of PWS
St. Clairsville, City of PWS supplies almost all of St. Clairsville. It draws surface water (EPA lists Belmont Co. Sanitary District 3 PWS as seller) and serves 5,097 people in all.
3 health-based violations reported to EPA in the five years to October 2026: a surface water treatment requirement (Interim Enhanced Surface Water Treatment Rule) ×2, disinfection byproducts (HAA5), the latest beginning Dec 2025. 80% of the 5,012 systems serving 3,301–10,000 people had none.
The latest lead result on file, the 90th percentile of homes sampled in Jan–Jun 2026, was 0.0 ppb, below the 15 ppb action level that applied. Results below detection are reported as 0, so 0 doesn’t mean no lead at any tap.
The system’s full record: EPA ECHO report
EPA SDWIS via Envirofacts (violations pulled Oct 9, 2026) and ECHO (lead samples, 2026Q3); service area: EPA Community Water System Service Area Boundaries v3.0 (EPA’s estimate). Violations are counted by the start of their compliance period. OH0701516.
5 home internet providers serve St. Clairsville
100% of 2,196 addresses can get 100/20 Mbps; 0% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Xfinity | Cable | 100% | 2,000/250 |
| AT&T | DSL, Fixed wireless | 95% | 25/3 |
| Verizon | Fixed wireless | 90% | 300/20 |
| Ohio Transparent Telecom | Fixed wireless | 48% | 100/20 |
| T-Mobile | Fixed wireless | 11% | 25/3 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have St. Clairsville’s trash rules yet
Pickup rules, the dump and recycling in St. Clairsville.
Where your child goes to school
Public school districts and the school path by grade.
St. Clairsville is in St. Clairsville-Richland City School District.
A−School gradeSee Schools →U.S. Department of Education, NCES Common Core of Data, 2024–25. Enrollment rules and registration are the district’s.
Town hall and registering to vote
Who to call, and how to register.
Election office: FVAP local election office directory, updated Sep 2026; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Aug 3, 2026.
St. Clairsville is in ZIP code 43950
ZIP codes where St. Clairsville residents live, with the share of the town in each.
| ZIP | Post office name | Share of St. Clairsville | ZIP’s residents in St. Clairsville |
|---|---|---|---|
| 43950 | Saint Clairsville, OH | 100% | 31% |
Census 2020 ZIP Code Tabulation Areas, by census block; post office names: GeoNames (CC BY 4.0). ZIPs created since 2020 are missing.
Getting around, the ER and the library
One line each; the subject pages have the rest.
ER: CMS hospital data. Library: IMLS Public Libraries Survey, FY2024.
Questions about living in St. Clairsville
Who supplies St. Clairsville’s drinking water, and has it had violations?
St. Clairsville, City of PWS (EPA ID OH0701516). It reported 3 health-based violations to EPA in the five years to October 2026: a surface water treatment requirement (Interim Enhanced Surface Water Treatment Rule) ×2, disinfection byproducts (HAA5). 80% of systems its size had none. Its latest lead 90th percentile was 0.0 ppb (Jan–Jun 2026), against a 15 ppb action level.
Who provides electricity in St. Clairsville?
City of St Clairsville (City of St Clairsville - (OH)), a municipal utility.
What internet providers serve St. Clairsville?
Xfinity, AT&T, Verizon, Ohio Transparent Telecom, T-Mobile (FCC, as of December 2025).
What ZIP codes are in St. Clairsville?
43950. Census 2020 ZIP Code Tabulation Areas.
What school district is St. Clairsville in?
St. Clairsville-Richland City School District.
How do I register to vote in St. Clairsville?
In Ohio you can register online until 30 days before Election Day, in person until 30 days before Election Day, or by mail (postmarked 30 days before). Elections here are run by the Director, Belmont County Board of Elections. Check your registration at voterlookup.ohiosos.gov.
Sources & dates
Every answer above names its source. Here they are with their dates.
- Water: EPA SDWIS (Envirofacts, pulled Oct 9, 2026), ECHO SDWA 2026Q3, EPA CWS Service Area Boundaries v3.0.
- Power: HIFLD Electric Retail Service Territories (map Aug 2023); EIA-861 final 2025.
- Trash: OpenStreetMap, Geofabrik extract of Oct 9, 2026. © OpenStreetMap contributors (ODbL).
- ZIP codes: Census 2020 ZCTA relationship files; GeoNames postal codes (CC BY 4.0).
- Schools: NCES Common Core of Data, 2024–25.
- Registration: vote.gov, updated Aug 3, 2026 (read Oct 10, 2026). Official sites and area codes: Wikidata.
- Election office: FVAP local election office directory (fetched Oct 10, 2026; each record dated), EAC EAVS 2024 jurisdictions; registration and lookup links from vote.gov’s state data, checked Oct 10, 2026.
- Internet: FCC National Broadband Map, as of December 2025.