Public water system · IN2430296
ActiveHidden Oaks Manor
At a glance
Hidden Oaks Manor (PWSID IN2430296) is an active transient non-community water system in Kosciusko County, Indiana. It reports serving 100 people through 25 service connections. 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 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
100
Service connections
25
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Hidden Oaks Manor compare with other water systems in Kosciusko County?
By EPA's size categories, Hidden Oaks Manor is a very small system (500 people or fewer). Kosciusko County has 291 active public water systems. Its population served is about half of the county average of 207 people per system, and accounts for 0.2% of the 60,342 people reported by systems filed under the county. Across Indiana, the 3,969 active systems average 1,456 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Hidden Oaks Manor is about 31% 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. Indiana has 2,596 active transient non-community water systems, 65% of the state's 3,969 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 3,769 Indiana systems (95%) list groundwater as their primary source.
Who owns and regulates Hidden Oaks Manor?
EPA lists Hidden Oaks Manor as privately owned. The IN state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 268 of the 291 active systems in Kosciusko County (92%) are also privately owned.
Does Hidden Oaks Manor have drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2025. The violations listed here began between February 2023 and January 2025. By type: 2 public notice, recordkeeping or other. The contaminant or rule involved most often is Revised Total Coliform Rule (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 |
|---|---|---|---|---|
| 2025-01-17 | Public notice, recordkeeping or otherSample Siting Plan Errors (RTCR) · code 5A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2023-02-10 | Public notice, recordkeeping or otherSample Siting Plan Errors (RTCR) · code 5A | Revised Total Coliform Rulecode 8000 | 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.
Hidden Oaks Manor: frequently asked questions
Who runs Hidden Oaks Manor?
Hidden Oaks Manor (PWSID IN2430296) is a transient non-community water system privately owned. It is regulated by the IN state drinking water program.
How many people does Hidden Oaks Manor serve?
Hidden Oaks Manor reports serving 100 people through 25 service connections in Kosciusko County, Indiana.
Where does Hidden Oaks Manor 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 Hidden Oaks Manor 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 2025. 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 Hidden Oaks Manor's 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 2025. For current results, consult EPA ECHO, or the IN state drinking water program.
Where can I find Hidden Oaks Manor's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Hidden Oaks Manor 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 Kosciusko County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Indiana American Water - Warsaw | Kosciusko | 13,835 | Community | Groundwater |
| Syracuse Water Company | Kosciusko | 2,810 | Community | Groundwater |
| Milford Water Department | Kosciusko | 1,556 | Community | Groundwater |
| Silver Lake Water Works | Kosciusko | 1,030 | Community | Groundwater |
| Mentone Water Company | Kosciusko | 1,001 | Community | Groundwater |
| Jellystone Park - Circle (New) | Kosciusko | 960 | 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, “Hidden Oaks Manor, PWSID IN2430296, Indiana”, https://aquacensus.com/water-systems/indiana/hidden-oaks-manor-in2430296 (data as of October 1, 2026).