Public water system · OH7258112
ActiveRobert J Dornauer, Dds Office
At a glance
Robert J Dornauer, Dds Office (PWSID OH7258112) is an active transient non-community water system in Sandusky County, Ohio. It reports serving 25 people through 1 service connection. 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 July 2005.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Robert J Dornauer, Dds Office compare with other water systems in Sandusky County?
By EPA's size categories, Robert J Dornauer, Dds Office is a very small system (500 people or fewer). Sandusky County has 52 active public water systems. Its population served is well below the county average of 701 people per system, and accounts for less than 0.1% of the 36,457 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 Robert J Dornauer, Dds Office 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 Robert J Dornauer, Dds Office?
EPA lists Robert J Dornauer, Dds Office 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. 45 of the 52 active systems in Sandusky County (87%) are also privately owned.
Does Robert J Dornauer, Dds Office have drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in July 2005. The violations listed here began between April 2004 and July 2005. By type: 2 monitoring and reporting. The contaminants or rules involved are Nitrite and Total coliform bacteria (TCR). 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 |
|---|---|---|---|---|
| 2005-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitritecode 1041 | No | Resolved |
| 2004-04-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | 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.
Robert J Dornauer, Dds Office: frequently asked questions
Who runs Robert J Dornauer, Dds Office?
Robert J Dornauer, Dds Office (PWSID OH7258112) is a transient non-community water system privately owned. It is regulated by the OH state drinking water program.
How many people does Robert J Dornauer, Dds Office serve?
Robert J Dornauer, Dds Office reports serving 25 people through 1 service connection in Sandusky County, Ohio.
Where does Robert J Dornauer, Dds Office 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 Robert J Dornauer, Dds Office have any drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in July 2005. 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 Robert J Dornauer, Dds Office'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 July 2005. For current results, consult EPA ECHO, or the OH state drinking water program.
Where can I find Robert J Dornauer, Dds Office's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Robert J Dornauer, Dds Office 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 Sandusky County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Fremont City | Sandusky | 18,319 | Community | Surface water |
| Clyde City | Sandusky | 6,325 | Community | Surface water |
| Gibsonburg Village Pws | Sandusky | 2,506 | Community | Groundwater |
| Woodville Village | Sandusky | 2,006 | Community | Groundwater |
| Lakota Pre K-12 School | Sandusky | 1,262 | Non-transient non-community | Groundwater |
| Friendship Food Store #80 | Sandusky | 575 | Transient non-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, “Robert J Dornauer, Dds Office, PWSID OH7258112, Ohio”, https://aquacensus.com/water-systems/ohio/robert-j-dornauer-dds-office-oh7258112 (data as of October 1, 2026).