Public water system · OH1930412
ActiveOld Annie Oakley
At a glance
Old Annie Oakley (PWSID OH1930412) is an active transient non-community water system in Darke County, Ohio. It reports serving 57 people through 11 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in October 2013.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
57
Service connections
11
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Old Annie Oakley compare with other water systems in Darke County?
By EPA's size categories, Old Annie Oakley is a very small system (500 people or fewer). Darke County has 66 active public water systems. Its population served is well below the county average of 545 people per system, and accounts for 0.2% of the 35,986 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 Old Annie Oakley is about 60% 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 Old Annie Oakley?
EPA lists Old Annie Oakley 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. 54 of the 66 active systems in Darke County (82%) are also privately owned.
Does Old Annie Oakley have drinking water violations?
EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in October 2013. The violations listed here began between April 1995 and October 2013. By type: 2 monitoring and reporting and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (3 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 |
|---|---|---|---|---|
| 2013-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 1999-01-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1995-04-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | 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.
Old Annie Oakley: frequently asked questions
Who runs Old Annie Oakley?
Old Annie Oakley (PWSID OH1930412) is a transient non-community water system privately owned. It is regulated by the OH state drinking water program.
How many people does Old Annie Oakley serve?
Old Annie Oakley reports serving 57 people through 11 service connections in Darke County, Ohio.
Where does Old Annie Oakley 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 Old Annie Oakley have any drinking water violations?
EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in October 2013. 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 Old Annie Oakley'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 3 violations for this system; 1 is health-based, and the most recent began in October 2013. For current results, consult EPA ECHO, or the OH state drinking water program.
Where can I find Old Annie Oakley's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Old Annie Oakley 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 Darke County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Greenville City Pws | Darke | 13,227 | Community | Surface water |
| Eldora Speedway Main Concessions Pws | Darke | 3,007 | Transient non-community | Groundwater |
| Versailles Village Pws | Darke | 2,687 | Community | Groundwater |
| Arcanum Village Pws | Darke | 2,100 | Community | Groundwater |
| Bradford Village Pws | Darke | 2,000 | Community | Groundwater |
| Ansonia Village Pws | Darke | 1,174 | 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, “Old Annie Oakley, PWSID OH1930412, Ohio”, https://aquacensus.com/water-systems/ohio/old-annie-oakley-oh1930412 (data as of October 1, 2026).