Water system
Warren Water Authority
EPA ID OH4102903 · Jefferson County · 481 people served
Warren Water Authority buys its water from Yorkville Village.
The system's record
- Active wells
- 2
- Serves
- 1,372 people · Jefferson County
- EPA ID
- OH4102712
About this area's water Tiltonsville
Did you know
- Tiltonsville sits on land purchased in 1796 by John Tilton, for whom the village is named.
- The village is home to Hodgen's Cemetery Mound, a burial mound built by the prehistoric Adena culture.
- Tiltonsville is referenced in poet James Wright's poem 'Autumn Begins in Martins Ferry, Ohio,' about the neighboring Ohio River town.
- Population peaked around 2,360 in 1940 and has declined by nearly half since, to about 1,259 in 2020 — typical of Ohio River valley steel-belt towns.
Source: en.wikipedia.org
History5
- 1796John Tilton purchases roughly 900 acres at a federal land auction in Pittsburgh (Nov. 25, 1796, for $3,623.76) that would become the village.
- 1806Tilton lays out the village along the Ohio River in Jefferson County.
- 1852Post office opens as 'Tiltonville'.
- 1875Post office/village name changes to 'Tiltonsville'.
- unknownNo published date found for when the village's two-well municipal water system was constructed or last upgraded; the village's water-department website was unreachable during this review.
Source: en.wikipedia.org
Treatment & pressure
How it is treated
Tiltonsville treats its own water drawing from 2 groundwater wells, consistent with a typical small Ohio groundwater system, but no CCR or plant description could be located this session (the village water-department site did not load).
Water pressure
Not published — no CCR or engineering document for OH4102712 was found.
Water quality & impurities
EPA compliance record · Warren Water Authority
Lead at the tap: 90th-percentile result 0 ppb in 2026 (action level 15 ppb).
EPA health-based violations since 2015:
- 2025Surface Water Treatment Rule · treatment technique violation · returned to compliance
- 2024Lead and Copper Rule (lead) · treatment technique violation · returned to compliance
13 violations of any kind logged since 2020, 11 of them paperwork (monitoring, reporting, public notice or consumer report).
EPA compliance record · Tiltonsville (treats the water)
Lead at the tap: 90th-percentile result 0.5 ppb in 2026 (action level 15 ppb); copper 2.09 mg/L (action level 1.3).
EPA record: no health-based violations since 2015.
4 violations of any kind logged since 2020, 4 of them paperwork (monitoring, reporting, public notice or consumer report).
Supply stress
No system-specific water-stress findings located. General regional context: Jefferson County Ohio River valley communities have historically faced groundwater contamination concerns tied to legacy steel/coal industry and river-adjacent aquifers, but nothing PWSID-specific was confirmed.
Sewers
Sanitary
Not determined this session — no source located identifying Tiltonsville's wastewater treatment plant, capacity, receiving stream, or any consent decree.
Storm
Not determined this session; no flooding or stormwater information found, though the village's low-lying Ohio River location makes river flooding plausible.
Sourcesverified
Compiled from the utility's own reports and public records, then independently re-checked against primary sources. Little is published about this system, so details are thin.
Present in 1 ZIP code
Serves
No ZIP code has Warren Water Authority on record as its main water supplier.
Also present in 1 more ZIP code
- 43943 · Warren Township and Rayland8% of residents
Population-weighted resident shares; a ZIP code can have more than one system on record. Recomputed from each ZIP's own system list, not from the map's cached footprint.
Buys from · Sells to
Warren Water Authority buys its water from Yorkville Village, which buys from Tiltonsville.
No other system is on record buying water from Warren Water Authority.
On the map
Show this system's territory on the map — 1 ZIP code in all.
Sources
U.S. EPA SDWIS and Community Water System Service Area Boundaries (v3, 2026), Ohio EPA primacy data, 2020 census blocks: the system serving most residents, traced through purchases to the treating utility; Ohio EPA 2023 Sewer and Water Rate Survey (Ohio State, May 2025) for household bills; Ohio EPA DEFA loan awards since 2016 for the loans paragraph · EPA SDWIS · EPA service area boundaries · Ohio EPA drinking water · Ohio EPA rate survey