Public water system · VT0021311
ActiveNvrh Water System
At a glance
Nvrh Water System (PWSID VT0021311) is an active non-transient non-community water system in Caledonia County, Vermont. It reports serving 125 people through 1 service connection. Its primary water source is purchased surface water, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in December 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
125
Service connections
1
Primary source
SWP
Purchased surface water
System type
NTNCWS
Non-transient non-community water system
System record
How does Nvrh Water System compare with other water systems in Caledonia County?
By EPA's size categories, Nvrh Water System is a very small system (500 people or fewer). Caledonia County has 64 active public water systems. Its population served is about 66% below the county average of 369 people per system, and accounts for 0.5% of the 23,630 people reported by systems filed under the county. Across Vermont, the 1,357 active systems average 477 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Nvrh Water System 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. Vermont has 253 active non-transient non-community water systems, 19% of the state's 1,357 active systems. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 50 Vermont systems (3.7%) list purchased surface water as their primary source.
Who owns and regulates Nvrh Water System?
EPA lists Nvrh Water System as privately owned. 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. 30 of the 64 active systems in Caledonia County (47%) are also privately owned.
Does Nvrh Water System have drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in December 2025. The violations listed here began between July 2025 and December 2025. By type: 12 monitoring and reporting. The contaminants or rules involved are Lead and Copper Rule, Trichloroethylene, Vinyl chloride and trans-1,2-Dichloroethylene. EPA lists 11 as resolved and 1 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 |
|---|---|---|---|---|
| 2025-12-31 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Unaddressed |
| 2025-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Trichloroethylenecode 2984 | No | Resolved |
| 2025-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Vinyl chloridecode 2976 | No | Resolved |
| 2025-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | trans-1,2-Dichloroethylenecode 2979 | No | Resolved |
| 2025-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | cis-1,2-Dichloroethylenecode 2380 | No | Resolved |
| 2025-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Xylenes, Totalcode 2955 | No | Resolved |
| 2025-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Carbon tetrachloridecode 2982 | No | Resolved |
| 2025-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,1-Dichloroethylenecode 2977 | No | Resolved |
| 2025-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,2-Dichloropropanecode 2983 | No | Resolved |
| 2025-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,2-Dichloroethanecode 2980 | No | Resolved |
| 2025-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,1,1-Trichloroethanecode 2981 | No | Resolved |
| 2025-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,1,2-Trichloroethanecode 2985 | No | Resolved |
The 12 most recent 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.
Nvrh Water System: frequently asked questions
Who runs Nvrh Water System?
Nvrh Water System (PWSID VT0021311) is a non-transient non-community water system privately owned. It is regulated by the VT state drinking water program.
How many people does Nvrh Water System serve?
Nvrh Water System reports serving 125 people through 1 service connection in Caledonia County, Vermont.
Where does Nvrh Water System 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 Nvrh Water System have any drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in December 2025. 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 Nvrh Water System'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. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in December 2025. For current results, consult EPA ECHO, or the VT state drinking water program.
Where can I find Nvrh Water System's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Nvrh Water System 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 Caledonia County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| St Johnsbury Water System | Caledonia | 5,000 | Community | Surface water |
| Lyndonville Water System | Caledonia | 4,000 | Community | Groundwater |
| Hardwick Town Water System | Caledonia | 1,900 | Community | Groundwater |
| Burke Mountain Water Co | Caledonia | 1,058 | Community | Groundwater |
| Martys 1st Stop | Caledonia | 910 | Transient non-community | Groundwater |
| Waterford Welcome Center | Caledonia | 800 | 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, “Nvrh Water System, PWSID VT0021311, Vermont”, https://aquacensus.com/water-systems/vermont/nvrh-water-system-vt0021311 (data as of October 1, 2026).