Public water system · IN2500835
ActiveHidden Lake Paradise Campground
At a glance
Hidden Lake Paradise Campground (PWSID IN2500835) is an active transient non-community water system in Marshall County, Indiana. It reports serving 36 people through 42 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in August 2015.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
36
Service connections
42
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Hidden Lake Paradise Campground compare with other water systems in Marshall County?
By EPA's size categories, Hidden Lake Paradise Campground is a very small system (500 people or fewer). Marshall County has 87 active public water systems. Its population served is well below the county average of 442 people per system, and accounts for less than 0.1% of the 38,447 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 Lake Paradise Campground 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. 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 Lake Paradise Campground?
EPA lists Hidden Lake Paradise Campground 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. 79 of the 87 active systems in Marshall County (91%) are also privately owned.
Does Hidden Lake Paradise Campground have drinking water violations?
EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in August 2015. The violations listed here began between January 1993 and August 2015. By type: 1 contaminant level above the legal limit and 1 monitoring and reporting. The contaminants or rules involved are Total coliform bacteria (TCR) and Nitrate. EPA lists 1 as resolved and 1 as archived. 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. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2015-08-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 1993-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Archived |
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 Lake Paradise Campground: frequently asked questions
Who runs Hidden Lake Paradise Campground?
Hidden Lake Paradise Campground (PWSID IN2500835) is a transient non-community water system privately owned. It is regulated by the IN state drinking water program.
How many people does Hidden Lake Paradise Campground serve?
Hidden Lake Paradise Campground reports serving 36 people through 42 service connections in Marshall County, Indiana.
Where does Hidden Lake Paradise Campground 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 Lake Paradise Campground have any drinking water violations?
EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in August 2015. 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 Lake Paradise Campground'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; 1 is health-based, and the most recent began in August 2015. For current results, consult EPA ECHO, or the IN state drinking water program.
Where can I find Hidden Lake Paradise Campground's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Hidden Lake Paradise Campground 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 Marshall County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Plymouth Water Department | Marshall | 10,241 | Community | Groundwater |
| Bremen Water Department | Marshall | 4,516 | Community | Groundwater |
| Jellystone Park #1 | Marshall | 2,410 | Transient non-community | Groundwater |
| Culver Educational Foundation | Marshall | 1,940 | Community | Groundwater |
| Bourbon Water Department | Marshall | 1,767 | Community | Groundwater |
| Argos Municipal Water Plant | Marshall | 1,680 | 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, “Hidden Lake Paradise Campground, PWSID IN2500835, Indiana”, https://aquacensus.com/water-systems/indiana/hidden-lake-paradise-campground-in2500835 (data as of October 1, 2026).