Public water system · OH3335713
ActiveTresha Corporation Pws
At a glance
Tresha Corporation Pws (PWSID OH3335713) is an active transient non-community water system in Hardin County, Ohio. It reports serving 146 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 3 violations for this system; none is health-based, and the most recent began in April 2024.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
146
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Tresha Corporation Pws compare with other water systems in Hardin County?
By EPA's size categories, Tresha Corporation Pws is a very small system (500 people or fewer). Hardin County has 31 active public water systems. Its population served is well below the county average of 664 people per system, and accounts for 0.7% of the 20,571 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 Tresha Corporation Pws is roughly in line with 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 Tresha Corporation Pws?
EPA lists Tresha Corporation 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. 24 of the 31 active systems in Hardin County (77%) are also privately owned.
Does Tresha Corporation Pws have drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in April 2024. The violations listed here began between April 2018 and April 2024. By type: 2 monitoring and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Revised Total Coliform Rule (2 of them). EPA lists 3 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 |
|---|---|---|---|---|
| 2024-04-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2018-08-18 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2018-04-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
All 3 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.
Tresha Corporation Pws: frequently asked questions
Who runs Tresha Corporation Pws?
Tresha Corporation Pws (PWSID OH3335713) is a transient non-community water system privately owned. It is regulated by the OH state drinking water program.
How many people does Tresha Corporation Pws serve?
Tresha Corporation Pws reports serving 146 people through 1 service connection in Hardin County, Ohio.
Where does Tresha Corporation 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 Tresha Corporation Pws have any drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in April 2024. 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 Tresha Corporation 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 3 violations for this system; none is health-based, and the most recent began in April 2024. For current results, consult EPA ECHO, or the OH state drinking water program.
Where can I find Tresha Corporation Pws' water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Tresha Corporation 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 Hardin County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Kenton City | Hardin | 8,360 | Community | Groundwater |
| Ada Village | Hardin | 5,334 | Community | Groundwater |
| Forest Village | Hardin | 1,354 | Community | Groundwater |
| Alger Village Pws | Hardin | 943 | Community | Groundwater |
| Dunkirk Village Pws | Hardin | 875 | Community | Groundwater |
| Mcguffey Village Pws | Hardin | 710 | Community | Groundwater |
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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, “Tresha Corporation Pws, PWSID OH3335713, Ohio”, https://aquacensus.com/water-systems/ohio/tresha-corporation-pws-oh3335713 (data as of October 1, 2026).