Public water system · OH5538812
ActiveA.B. Graham Memorial Center Pws
At a glance
A.B. Graham Memorial Center Pws (PWSID OH5538812) is an active transient non-community water system in Miami County, Ohio. It reports serving 35 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2009.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
35
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does A.B. Graham Memorial Center Pws compare with other water systems in Miami County?
By EPA's size categories, A.B. Graham Memorial Center Pws is a very small system (500 people or fewer). Miami County has 46 active public water systems. Its population served is well below the county average of 1,981 people per system, and accounts for less than 0.1% of the 91,109 people reported by systems filed under the county. Across Ohio, the 3,854 active systems average 2,767 people each. Nationally, the average active transient non-community water system reports serving 144 people, so A.B. Graham Memorial Center Pws is well below that figure.
What does “transient non-community water system” mean?
A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Ohio has 2,282 active transient non-community water systems, 59% of the state's 3,854 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 3,446 Ohio systems (89%) list groundwater as their primary source.
Who owns and regulates A.B. Graham Memorial Center Pws?
EPA lists A.B. Graham Memorial Center Pws as privately owned. The OH state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 36 of the 46 active systems in Miami County (78%) are also privately owned.
Does A.B. Graham Memorial Center Pws have drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2009. The violations listed here began between October 1995 and January 2009. By type: 2 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (2 of them). EPA lists 2 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2009-01-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1995-10-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
All 2 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
A.B. Graham Memorial Center Pws: frequently asked questions
Who runs A.B. Graham Memorial Center Pws?
A.B. Graham Memorial Center Pws (PWSID OH5538812) is a transient non-community water system privately owned. It is regulated by the OH state drinking water program.
How many people does A.B. Graham Memorial Center Pws serve?
A.B. Graham Memorial Center Pws reports serving 35 people through 1 service connection in Miami County, Ohio.
Where does A.B. Graham Memorial Center Pws get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does A.B. Graham Memorial Center Pws have any drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2009. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.
Is A.B. Graham Memorial Center Pws' water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2009. For current results, consult EPA ECHO, or the OH state drinking water program.
Where can I find A.B. Graham Memorial Center Pws' water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. A.B. Graham Memorial Center Pws is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.
Other water systems in Miami County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Nawa | Miami | 29,974 | Community | Groundwater |
| Troy City Pws | Miami | 26,305 | Community | Groundwater |
| Piqua City Pws | Miami | 20,354 | Community | Surface water |
| West Milton Village Pws | Miami | 4,890 | Community | Purchased groundwater |
| Covington Village Pws | Miami | 2,718 | Community | Groundwater |
| Miami East Schools Pws | Miami | 1,430 | Non-transient non-community | Groundwater |
Related pages
Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “A.B. Graham Memorial Center Pws, PWSID OH5538812, Ohio”, https://aquacensus.com/water-systems/ohio/a-b-graham-memorial-center-pws-oh5538812 (data as of October 1, 2026).