Public water system · VT0021738
ActiveWhistlepig LLC
At a glance
Whistlepig LLC (PWSID VT0021738) is an active non-transient non-community water system in Addison County, Vermont. It reports serving 34 people through 3 service connections. Its primary water source is groundwater, 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 July 2022.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
34
Service connections
3
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Whistlepig LLC compare with other water systems in Addison County?
By EPA's size categories, Whistlepig LLC is a very small system (500 people or fewer). Addison County has 70 active public water systems. Its population served is well below the county average of 467 people per system, and accounts for 0.1% of the 32,655 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 Whistlepig LLC 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. 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 Whistlepig LLC?
EPA lists Whistlepig LLC 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. 49 of the 70 active systems in Addison County (70%) are also privately owned.
Does Whistlepig LLC have drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2022. The violations listed here began between July 2022 and July 2022. By type: 12 monitoring and reporting. The contaminants or rules involved are 1,1,1-Trichloroethane, Lead and Copper Rule, Trichloroethylene and 1,1,2-Trichloroethane. EPA lists 12 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 |
|---|---|---|---|---|
| 2022-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,1,1-Trichloroethanecode 2981 | No | Resolved |
| 2022-07-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2022-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Trichloroethylenecode 2984 | No | Resolved |
| 2022-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,1,2-Trichloroethanecode 2985 | No | Resolved |
| 2022-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Tetrachloroethylenecode 2987 | No | Resolved |
| 2022-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Toluenecode 2991 | No | Resolved |
| 2022-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Ethylbenzenecode 2992 | No | Resolved |
| 2022-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Styrenecode 2996 | No | Resolved |
| 2022-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Dichloromethanecode 2964 | No | Resolved |
| 2022-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | o-Dichlorobenzenecode 2968 | No | Resolved |
| 2022-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Vinyl chloridecode 2976 | No | Resolved |
| 2022-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,2-Dichloropropanecode 2983 | 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.
Whistlepig LLC: frequently asked questions
Who runs Whistlepig LLC?
Whistlepig LLC (PWSID VT0021738) is a non-transient non-community water system privately owned. It is regulated by the VT state drinking water program.
How many people does Whistlepig LLC serve?
Whistlepig LLC reports serving 34 people through 3 service connections in Addison County, Vermont.
Where does Whistlepig LLC 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 Whistlepig LLC 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 July 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 Whistlepig LLC'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 July 2022. For current results, consult EPA ECHO, or the VT state drinking water program.
Where can I find Whistlepig LLC's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Whistlepig LLC 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 Addison County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Middlebury Water Dept | Addison | 9,379 | Community | Groundwater |
| Vergennes Panton Water District | Addison | 5,100 | Community | Surface water |
| Tri Town Water District | Addison | 3,800 | Community | Surface water |
| Bristol Water Dept | Addison | 2,103 | Community | Groundwater |
| Branbury State Park | Addison | 963 | Transient non-community | Groundwater |
| Kampersville Campground and Store | Addison | 864 | 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, “Whistlepig LLC, PWSID VT0021738, Vermont”, https://aquacensus.com/water-systems/vermont/whistlepig-llc-vt0021738 (data as of October 1, 2026).