Public water system · IL3005579
ActiveArmstrong-Ellis Grade School
At a glance
Armstrong-Ellis Grade School (PWSID IL3005579) is an active non-transient non-community water system in Vermilion County, Illinois. It reports serving 97 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as under public/private ownership. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
97
Service connections
1
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Armstrong-Ellis Grade School compare with other water systems in Vermilion County?
By EPA's size categories, Armstrong-Ellis Grade School is a very small system (500 people or fewer). Vermilion County has 35 active public water systems. Its population served is well below the county average of 1,643 people per system, and accounts for 0.2% of the 57,501 people reported by systems filed under the county. Across Illinois, the 3,872 active systems average 3,204 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Armstrong-Ellis Grade School 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. Illinois has 396 active non-transient non-community water systems, 10% of the state's 3,872 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 2,808 Illinois systems (73%) list groundwater as their primary source.
Who owns and regulates Armstrong-Ellis Grade School?
EPA lists Armstrong-Ellis Grade School as under public/private ownership. The IL state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 3 of the 35 active systems in Vermilion County (8.6%) are also under public/private ownership.
Does Armstrong-Ellis Grade School have drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2025. The violations listed here began between January 2025 and January 2025. By type: 12 monitoring and reporting. The contaminants or rules involved are 1,2-Dichloropropane, 1,1,1-Trichloroethane, Styrene 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 |
|---|---|---|---|---|
| 2025-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,2-Dichloropropanecode 2983 | No | Resolved |
| 2025-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,1,1-Trichloroethanecode 2981 | No | Resolved |
| 2025-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Styrenecode 2996 | No | Resolved |
| 2025-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Carbon tetrachloridecode 2982 | No | Resolved |
| 2025-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Vinyl chloridecode 2976 | No | Resolved |
| 2025-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | o-Dichlorobenzenecode 2968 | No | Resolved |
| 2025-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2025-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Toluenecode 2991 | No | Resolved |
| 2025-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Trichloroethylenecode 2984 | No | Resolved |
| 2025-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,2,4-Trichlorobenzenecode 2378 | No | Resolved |
| 2025-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Tetrachloroethylenecode 2987 | No | Resolved |
| 2025-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Dichloromethanecode 2964 | 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.
Armstrong-Ellis Grade School: frequently asked questions
Who runs Armstrong-Ellis Grade School?
Armstrong-Ellis Grade School (PWSID IL3005579) is a non-transient non-community water system under public/private ownership. It is regulated by the IL state drinking water program.
How many people does Armstrong-Ellis Grade School serve?
Armstrong-Ellis Grade School reports serving 97 people through 1 service connection in Vermilion County, Illinois.
Where does Armstrong-Ellis Grade School 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 Armstrong-Ellis Grade School 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 January 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 Armstrong-Ellis Grade School'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 January 2025. For current results, consult EPA ECHO, or the IL state drinking water program.
Where can I find Armstrong-Ellis Grade School's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Armstrong-Ellis Grade School 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 Vermilion County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Aqua Illinois-Vermilion County | Vermilion | 30,106 | Community | Surface water |
| Hoopeston | Vermilion | 5,802 | Community | Groundwater |
| Georgetown | Vermilion | 4,200 | Community | Groundwater |
| Westville | Vermilion | 3,917 | Community | Purchased surface water |
| Catlin | Vermilion | 2,380 | Community | Purchased surface water |
| Prairie Path Water Company-Oakwood | Vermilion | 1,600 | Community | 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, “Armstrong-Ellis Grade School, PWSID IL3005579, Illinois”, https://aquacensus.com/water-systems/illinois/armstrong-ellis-grade-school-il3005579 (data as of October 1, 2026).