Public water system · NY5730120
ActiveGreenwich Medical Building
At a glance
Greenwich Medical Building (PWSID NY5730120) is an active non-transient non-community water system in Washington County, New York. 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 January 2014.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
1
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Greenwich Medical Building compare with other water systems in Washington County?
By EPA's size categories, Greenwich Medical Building is a very small system (500 people or fewer). Washington County has 118 active public water systems. Its population served is well below the county average of 373 people per system, and accounts for less than 0.1% of the 44,055 people reported by systems filed under the county. Across New York, the 8,167 active systems average 2,374 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Greenwich Medical Building is well below that figure.
What does “non-transient non-community water system” mean?
A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. New York has 704 active non-transient non-community water systems, 8.6% of the state's 8,167 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 7,096 New York systems (87%) list groundwater as their primary source.
Who owns and regulates Greenwich Medical Building?
EPA lists Greenwich Medical Building as privately owned. The NY state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 98 of the 118 active systems in Washington County (83%) are also privately owned.
Does Greenwich Medical Building have drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2014. The violations listed here began between January 2014 and January 2014. By type: 2 monitoring and reporting. The contaminants or rules involved are Total trihalomethanes (TTHM) and Haloacetic acids (HAA5). 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 |
|---|---|---|---|---|
| 2014-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
| 2014-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | 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.
Greenwich Medical Building: frequently asked questions
Who runs Greenwich Medical Building?
Greenwich Medical Building (PWSID NY5730120) is a non-transient non-community water system privately owned. It is regulated by the NY state drinking water program.
How many people does Greenwich Medical Building serve?
Greenwich Medical Building reports serving 25 people through 1 service connection in Washington County, New York.
Where does Greenwich Medical Building 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 Greenwich Medical Building have any drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2014. 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 Greenwich Medical Building'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 January 2014. For current results, consult EPA ECHO, or the NY state drinking water program.
Where can I find Greenwich Medical Building's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Greenwich Medical Building is a non-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 Washington County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Hudson Falls Village (Queensbury) | Washington | 7,000 | Community | Purchased surface water |
| Kingsbury Wd (Queensbury) | Washington | 4,500 | Community | Purchased surface water |
| Fort Edward Village | Washington | 3,300 | Community | Surface water |
| Cambridge Water Works | Washington | 3,000 | Community | Groundwater |
| Whitehall Village | Washington | 2,800 | Community | Surface water |
| Granville Village | Washington | 2,418 | Community | Groundwater under influence of surface water |
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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, “Greenwich Medical Building, PWSID NY5730120, New York”, https://aquacensus.com/water-systems/new-york/greenwich-medical-building-ny5730120 (data as of October 1, 2026).