Public water system · VT0021345
ActiveAdvanced Illumination Inc.
At a glance
Advanced Illumination Inc. (PWSID VT0021345) is an active non-transient non-community water system in Windsor County, Vermont. It reports serving 60 people through 1 service connection. 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
60
Service connections
1
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Advanced Illumination Inc. compare with other water systems in Windsor County?
By EPA's size categories, Advanced Illumination Inc. is a very small system (500 people or fewer). Windsor County has 164 active public water systems. Its population served is well below the county average of 420 people per system, and accounts for less than 0.1% of the 68,857 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 Advanced Illumination Inc. 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 Advanced Illumination Inc.?
EPA lists Advanced Illumination Inc. 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. 125 of the 164 active systems in Windsor County (76%) are also privately owned.
Does Advanced Illumination Inc. 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 Trichloroethylene, 1,2-Dichloroethane, 1,2-Dichloropropane and Carbon tetrachloride. 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 | Trichloroethylenecode 2984 | No | Resolved |
| 2022-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,2-Dichloroethanecode 2980 | No | Resolved |
| 2022-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,2-Dichloropropanecode 2983 | No | Resolved |
| 2022-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Carbon tetrachloridecode 2982 | 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 | Ethylbenzenecode 2992 | 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 | trans-1,2-Dichloroethylenecode 2979 | 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 | p-Dichlorobenzenecode 2969 | No | Resolved |
| 2022-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Tetrachloroethylenecode 2987 | No | Resolved |
| 2022-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,2,4-Trichlorobenzenecode 2378 | 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.
Advanced Illumination Inc.: frequently asked questions
Who runs Advanced Illumination Inc.?
Advanced Illumination Inc. (PWSID VT0021345) is a non-transient non-community water system privately owned. It is regulated by the VT state drinking water program.
How many people does Advanced Illumination Inc. serve?
Advanced Illumination Inc. reports serving 60 people through 1 service connection in Windsor County, Vermont.
Where does Advanced Illumination Inc. 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 Advanced Illumination Inc. 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 Advanced Illumination Inc.'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 Advanced Illumination Inc.'s water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Advanced Illumination Inc. 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 Windsor County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Springfield Water Dept | Windsor | 9,800 | Community | Groundwater |
| Hartford Water Dept | Windsor | 7,600 | Community | Groundwater |
| Chester Water Dept | Windsor | 3,200 | Community | Groundwater |
| Ludlow Village Water Dept | Windsor | 2,880 | Community | Groundwater |
| Town of Woodstock Water Department | Windsor | 2,473 | Community | Groundwater |
| Windsor Water Dept | Windsor | 2,350 | 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, “Advanced Illumination Inc., PWSID VT0021345, Vermont”, https://aquacensus.com/water-systems/vermont/advanced-illumination-inc-vt0021345 (data as of October 1, 2026).