Public water system · VT0020982
ActiveDummerston Highway Garage Aot
At a glance
Dummerston Highway Garage Aot (PWSID VT0020982) is an active transient non-community water system in Windham County, Vermont. It reports serving 36 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a state government. EPA's records list 7 violations for this system; 1 is health-based, and the most recent began in January 2022.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
36
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Dummerston Highway Garage Aot compare with other water systems in Windham County?
By EPA's size categories, Dummerston Highway Garage Aot is a very small system (500 people or fewer). Windham County has 201 active public water systems. Its population served is well below the county average of 347 people per system, and accounts for less than 0.1% of the 69,693 people reported by systems filed under the county. Across Vermont, the 1,357 active systems average 477 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Dummerston Highway Garage Aot 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. Vermont has 699 active transient non-community water systems, 52% of the state's 1,357 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,243 Vermont systems (92%) list groundwater as their primary source.
Who owns and regulates Dummerston Highway Garage Aot?
EPA lists Dummerston Highway Garage Aot as owned by a state government. The VT 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 201 active systems in Windham County (3.5%) are also owned by a state government.
Does Dummerston Highway Garage Aot have drinking water violations?
EPA's records list 7 violations for this system; 1 is health-based, and the most recent began in January 2022. The violations listed here began between October 2017 and January 2022. By type: 6 monitoring and 1 required treatment not met. The contaminant or rule involved most often is Revised Total Coliform Rule (7 of them). EPA lists 7 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 |
|---|---|---|---|---|
| 2022-01-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2021-10-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2021-09-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2021-08-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2018-03-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2017-11-09 | Required treatment not metTreatment Technique, Level 1 Assessment (RTCR) · code 2A | Revised Total Coliform Rulecode 8000 | Yes | Resolved |
| 2017-10-01 | MonitoringMonitoring, Additional Routine (RTCR) · code 3B | Revised Total Coliform Rulecode 8000 | No | Resolved |
All 7 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.
Dummerston Highway Garage Aot: frequently asked questions
Who runs Dummerston Highway Garage Aot?
Dummerston Highway Garage Aot (PWSID VT0020982) is a transient non-community water system owned by a state government. It is regulated by the VT state drinking water program.
How many people does Dummerston Highway Garage Aot serve?
Dummerston Highway Garage Aot reports serving 36 people through 1 service connection in Windham County, Vermont.
Where does Dummerston Highway Garage Aot 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 Dummerston Highway Garage Aot have any drinking water violations?
EPA's records list 7 violations for this system; 1 is health-based, and the most recent began in January 2022. 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 Dummerston Highway Garage Aot'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 7 violations for this system; 1 is health-based, and the most recent began in January 2022. For current results, consult EPA ECHO, or the VT state drinking water program.
Where can I find Dummerston Highway Garage Aot's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Dummerston Highway Garage Aot 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 Windham County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Brattleboro Water Dept | Windham | 12,200 | Community | Surface water |
| Winhall Stratton F D 1 | Windham | 6,200 | Community | Groundwater |
| Guilford Welcome Center | Windham | 5,000 | Transient non-community | Purchased surface water |
| Grand Summit Hotel | Windham | 4,078 | Non-transient non-community | Groundwater |
| Bellows Falls Water Dept | Windham | 4,000 | Community | Surface water |
| Chimney Hill | Windham | 2,594 | 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, “Dummerston Highway Garage Aot, PWSID VT0020982, Vermont”, https://aquacensus.com/water-systems/vermont/dummerston-highway-garage-aot-vt0020982 (data as of October 1, 2026).