Public water system · OH7042112
ActiveHidden Hollow Camp
At a glance
Hidden Hollow Camp (PWSID OH7042112) is an active transient non-community water system in Richland County, Ohio. It reports serving 232 people through 13 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
232
Service connections
13
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Hidden Hollow Camp compare with other water systems in Richland County?
By EPA's size categories, Hidden Hollow Camp is a very small system (500 people or fewer). Richland County has 106 active public water systems. Its population served is well below the county average of 942 people per system, and accounts for 0.2% of the 99,812 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 Hidden Hollow Camp is about 61% above 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 Hidden Hollow Camp?
EPA lists Hidden Hollow Camp 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. 94 of the 106 active systems in Richland County (89%) are also privately owned.
Does Hidden Hollow Camp have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Hidden Hollow Camp. For the latest compliance status, check EPA ECHO for current compliance history.
Hidden Hollow Camp: frequently asked questions
Who runs Hidden Hollow Camp?
Hidden Hollow Camp (PWSID OH7042112) is a transient non-community water system privately owned. It is regulated by the OH state drinking water program.
How many people does Hidden Hollow Camp serve?
Hidden Hollow Camp reports serving 232 people through 13 service connections in Richland County, Ohio.
Where does Hidden Hollow Camp 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 Hollow Camp have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Hidden Hollow Camp'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 Safe Drinking Water Act records list no violations for this system. For current results, consult EPA ECHO, or the OH state drinking water program.
Where can I find Hidden Hollow Camp's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Hidden Hollow Camp 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 Richland County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Mansfield City | Richland | 51,000 | Community | Surface water |
| Shelby City | Richland | 9,453 | Community | Surface water |
| Ontario City | Richland | 6,756 | Community | Groundwater |
| Lexington Village | Richland | 4,825 | Community | Groundwater |
| Madison Water District | Richland | 2,050 | Community | Groundwater |
| Bellville Village | Richland | 1,918 | 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 Hollow Camp, PWSID OH7042112, Ohio”, https://aquacensus.com/water-systems/ohio/hidden-hollow-camp-oh7042112 (data as of October 1, 2026).