Public water system · OH5750618
ActiveDayton Va Bldg 410
At a glance
Dayton Va Bldg 410 (PWSID OH5750618) is an active community water system in Montgomery County, Ohio. It reports serving 125 people through 1 service connection. Its primary water source is purchased surface water, and EPA lists it as owned by the federal government. EPA's records list 6 violations for this system; 1 is health-based, and the most recent began in January 2026.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
125
Service connections
1
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
How does Dayton Va Bldg 410 compare with other water systems in Montgomery County?
By EPA's size categories, Dayton Va Bldg 410 is a very small system (500 people or fewer). Montgomery County has 69 active public water systems. Its population served is well below the county average of 7,574 people per system, and accounts for less than 0.1% of the 522,570 people reported by systems filed under the county. Across Ohio, the 3,854 active systems average 2,767 people each. Nationally, the average active community water system reports serving 6,703 people, so Dayton Va Bldg 410 is well below that figure.
What does “community water system” mean?
A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Ohio has 1,028 active community water systems, 27% of the state's 3,854 active systems. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 191 Ohio systems (5%) list purchased surface water as their primary source.
Who owns and regulates Dayton Va Bldg 410?
EPA lists Dayton Va Bldg 410 as owned by the federal government. 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. 7 of the 69 active systems in Montgomery County (10%) are also owned by the federal government.
Does Dayton Va Bldg 410 have drinking water violations?
EPA's records list 6 violations for this system; 1 is health-based, and the most recent began in January 2026. The violations listed here began between July 2020 and January 2026. By type: 4 public notice, recordkeeping or other, 1 reporting and 1 required treatment not met. The contaminant or rule involved most often is Consumer Confidence Rule (4 of them). EPA lists 4 as resolved and 2 as unaddressed. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2026-01-07 | Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72 | Consumer Confidence Rulecode 7000 | No | Unaddressed |
| 2025-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2024-10-17 | ReportingLSL Reporting · code 4G | Lead and Copper Rule Revisionscode 5200 | No | Resolved |
| 2024-10-17 | Required treatment not metLSL Inventory · code 2E | Lead and Copper Rule Revisionscode 5200 | Yes | Resolved |
| 2024-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Unaddressed |
| 2020-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | 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.
Dayton Va Bldg 410: frequently asked questions
Who runs Dayton Va Bldg 410?
Dayton Va Bldg 410 (PWSID OH5750618) is a community water system owned by the federal government. It is regulated by the OH state drinking water program.
How many people does Dayton Va Bldg 410 serve?
Dayton Va Bldg 410 reports serving 125 people through 1 service connection in Montgomery County, Ohio.
Where does Dayton Va Bldg 410 get its water?
EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.
Does Dayton Va Bldg 410 have any drinking water violations?
EPA's records list 6 violations for this system; 1 is health-based, and the most recent began in January 2026. 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 Dayton Va Bldg 410'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 January 2026. For current results, consult the system's annual water quality report, EPA ECHO, or the OH state drinking water program.
Where can I find Dayton Va Bldg 410's water quality report?
As a community water system, Dayton Va Bldg 410 must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in Montgomery County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Montgomery County Water Services 1 Pws | Montgomery | 150,207 | Community | Purchased surface water |
| Dayton Public Water System | Montgomery | 141,407 | Community | Surface water |
| Montgomery County Water Services 2 Pws | Montgomery | 83,033 | Community | Purchased surface water |
| Huber Heights Public Water System | Montgomery | 43,439 | Community | Groundwater |
| Miamisburg City Pws | Montgomery | 19,790 | Community | Groundwater |
| Englewood City Pws | Montgomery | 13,463 | 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, “Dayton Va Bldg 410, PWSID OH5750618, Ohio”, https://aquacensus.com/water-systems/ohio/dayton-va-bldg-410-oh5750618 (data as of October 1, 2026).