Water system
Aqua Ohio - Masury
EPA ID OH7802711 · Trumbull County · 4,019 people served
Aqua Ohio - Masury buys its water from Aqua Pennsylvania - Shenango Valley (Sharon, PA).
The system's record
- Water bodies
- Shenango River, Shenango River Lake
- Raw intakes
- Shenango River
- Serves
- 48,000 people · Pennsylvania
- EPA ID
- PA6430054
Aqua PA's Shenango Valley WTP in Sharon, PA draws raw water from the Shenango River, whose flow is regulated by the Shenango River Lake reservoir (near Pymatuning); this system is outside Ohio (serves NW Pennsylvania and reportedly some Ohio border customers), so PWSID prefix is PA not OH.
About this area's water
Did you know
- Masury's tap water is an import: EPA's federal inventory shows the system's only source is a consecutive connection from Aqua Pennsylvania's Shenango Valley plant, so the water is drawn from the Shenango River and…
- Aqua Ohio serves 474,000 people in 20 counties across the state - Masury, with 1,647 service connections for about 4,019 people, is one of the small ends of that investor-owned network.
- Because the plant is in another state, Masury's water quality is shaped by Pennsylvania regulators and Pennsylvania's Shenango River watershed, while the rates customers pay are set by the Public Utilities Commission of…
History2
- 2017Haloacetic acids (HAA5) MCL violation for the compliance period ending 2017-06-30, reported at 0.061 mg/L against the 0.060 mg/L MCL; the system returned to compliance on 2017-08-08. It is the only…
- 2021A non-MCL rule violation (SDWIS category 'Other', opened 2021-10-27) remains listed without a return-to-compliance date in EPA's federal database; the specific rule was not confirmed from a readable…
Source: data.epa.gov
Treatment & pressure
How it is treated
Masury treats no water in Ohio. EPA SDWIS lists the system's primary source as purchased surface water (source code SWP) delivered through a single permanent consecutive connection, 'CC FROM AQUA PA-SHENANGO VALLEY', from Aqua Pennsylvania's Shenango Valley water treatment plant (PWSID PA6430054)…
Source: data.epa.govdata.epa.govdata.epa.gov
Water pressure
Not published. Aqua Ohio publishes no distribution pressure figure for Masury.
What it costs
No Masury-specific rate published. Aqua states that its rates are based on actual cost of service and that 'water and wastewater rates are set and approved by the Public Utilities…
Source: aquawater.com
Water quality & impurities1
| Contaminant | Level | Limit | Year |
|---|---|---|---|
| Haloacetic acids (HAA5) Historical. Quarterly compliance value that triggered the system's only MCL violation; resolved 2017-08-08 and not a… | 0.061 mg/L | 0.060 | 2017 |
Source: data.epa.gov
EPA compliance record
Lead at the tap: 90th-percentile result 0 ppb in 2025 (action level 15 ppb).
EPA health-based violations since 2015:
- 2017Haloacetic acids (HAA5) · exceeded a maximum contaminant level · measured 0.061 MG/L (limit 0.06 MG/L) · returned to compliance
1 violation of any kind logged since 2020, 1 of them paperwork (monitoring, reporting, public notice or consumer report).
Supply stress
Masury has no in-state source at all: every gallon is purchased across the state line through one permanent consecutive connection from a Pennsylvania utility's Shenango River plant, so local supply resilience depends on Aqua Pennsylvania's Shenango Valley system and on that single interconnection. No drought, allocation or…
Source: data.epa.govdata.epa.gov
Sewers
Sanitary
Not confirmed. No source was found identifying the sanitary sewer provider for Masury (Brookfield Township, Trumbull County) or any sewer rate; Aqua's Ohio pages do not list wastewater service for this area.
Storm
Not confirmed. No stormwater utility or program documentation was found for Masury.
Sourcesverified
Compiled from the utility's own reports and public records, then independently re-checked against primary sources.
Main supplier in 1 ZIP code
Serves
Main water supplier in 1 ZIP code
- 44438 · Brookfield Township and Masury63% 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
Aqua Ohio - Masury buys its water from Aqua Pennsylvania - Shenango Valley (Sharon, PA).
1 system on record buys water from Aqua Ohio - Masury: Hubbard City.
Photograph
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
Notable facts: data.epa.gov, data.epa.gov, aquawater.com
History: data.epa.gov
Water quality: data.epa.gov
Rates: aquawater.com
Treatment: data.epa.gov, data.epa.gov, data.epa.gov, data.epa.gov
Supply stress: data.epa.gov, data.epa.gov