Public water system · OH2536212
ActiveTen Mile Inn
At a glance
Ten Mile Inn (PWSID OH2536212) is an active transient non-community water system in Franklin County, Ohio. It reports serving 27 people through 2 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 6 violations for this system; 1 is health-based, and the most recent began in May 2012.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
27
Service connections
2
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Ten Mile Inn compare with other water systems in Franklin County?
By EPA's size categories, Ten Mile Inn is a very small system (500 people or fewer). Franklin County has 90 active public water systems. Its population served is well below the county average of 16,670 people per system, and accounts for less than 0.1% of the 1,500,285 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 Ten Mile Inn 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 Ten Mile Inn?
EPA lists Ten Mile Inn 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. 71 of the 90 active systems in Franklin County (79%) are also privately owned.
Does Ten Mile Inn have drinking water violations?
EPA's records list 6 violations for this system; 1 is health-based, and the most recent began in May 2012. The violations listed here began between January 2012 and May 2012. By type: 4 monitoring and reporting, 1 contaminant level above the legal limit and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Total coliform bacteria (TCR) (3 of them). EPA lists 5 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 |
|---|---|---|---|---|
| 2012-05-03 | Monitoring and reportingMonitoring, Source Water (GWR) · code 34 | E. colicode 3014 | No | Resolved |
| 2012-05-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 2012-04-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2012-02-24 | Public notice, recordkeeping or otherFailure to Consult with State · code 20 | Groundwater Rulecode 0700 | No | Resolved |
| 2012-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2012-01-01 | Monitoring and reportingMonitoring, Repeat Major (TCR) · code 25 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
All 6 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.
Ten Mile Inn: frequently asked questions
Who runs Ten Mile Inn?
Ten Mile Inn (PWSID OH2536212) is a transient non-community water system privately owned. It is regulated by the OH state drinking water program.
How many people does Ten Mile Inn serve?
Ten Mile Inn reports serving 27 people through 2 service connections in Franklin County, Ohio.
Where does Ten Mile Inn 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 Ten Mile Inn have any drinking water violations?
EPA's records list 6 violations for this system; 1 is health-based, and the most recent began in May 2012. 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 Ten Mile Inn'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 6 violations for this system; 1 is health-based, and the most recent began in May 2012. For current results, consult EPA ECHO, or the OH state drinking water program.
Where can I find Ten Mile Inn's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Ten Mile Inn 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 Franklin County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Columbus Public Water System | Franklin | 1,305,946 | Community | Surface water |
| Westerville City Pws | Franklin | 39,000 | Community | Surface water |
| Reynoldsburg City Pws | Franklin | 37,847 | Community | Purchased surface water |
| Gahanna City Pws | Franklin | 33,258 | Community | Purchased surface water |
| Bexley City Pws | Franklin | 14,250 | Community | Purchased surface water |
| Jefferson Water and Sewer District Pws | Franklin | 11,294 | 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, “Ten Mile Inn, PWSID OH2536212, Ohio”, https://aquacensus.com/water-systems/ohio/ten-mile-inn-oh2536212 (data as of October 1, 2026).