Public water system · IN2870001
ActiveKaiser Aluminum Warrick LLC
At a glance
Kaiser Aluminum Warrick LLC (PWSID IN2870001) is an active non-transient non-community water system in Warrick County, Indiana. It reports serving 1,200 people through 1 service connection. Its primary water source is purchased 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 2022.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,200
Service connections
1
Primary source
GWP
Purchased groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Kaiser Aluminum Warrick LLC compare with other water systems in Warrick County?
By EPA's size categories, Kaiser Aluminum Warrick LLC is a small system (501 to 3,300 people). Warrick County has 10 active public water systems. Its population served is well below the county average of 6,389 people per system, and accounts for 1.9% of the 63,888 people reported by systems filed under the county. Across Indiana, the 3,969 active systems average 1,456 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Kaiser Aluminum Warrick LLC is about 179% above 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. Indiana has 603 active non-transient non-community water systems, 15% of the state's 3,969 active systems. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own. 83 Indiana systems (2.1%) list purchased groundwater as their primary source.
Who owns and regulates Kaiser Aluminum Warrick LLC?
EPA lists Kaiser Aluminum Warrick LLC as privately owned. The IN state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 4 of the 10 active systems in Warrick County (40%) are also privately owned.
Does Kaiser Aluminum Warrick LLC have drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2022. The violations listed here began between January 2022 and January 2022. By type: 1 reporting and 1 monitoring and reporting. The contaminants or rules involved are Revised Total Coliform Rule and Lead and Copper Rule. 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 |
|---|---|---|---|---|
| 2022-01-11 | ReportingReport Sample Result/Fail Monitor (RTCR) · code 4B | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2022-01-01 | Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51 | Lead and Copper Rulecode 5000 | 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.
Kaiser Aluminum Warrick LLC: frequently asked questions
Who runs Kaiser Aluminum Warrick LLC?
Kaiser Aluminum Warrick LLC (PWSID IN2870001) is a non-transient non-community water system privately owned. It is regulated by the IN state drinking water program.
How many people does Kaiser Aluminum Warrick LLC serve?
Kaiser Aluminum Warrick LLC reports serving 1,200 people through 1 service connection in Warrick County, Indiana.
Where does Kaiser Aluminum Warrick LLC get its water?
EPA SDWIS lists this system's primary water source as purchased groundwater. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own.
Does Kaiser Aluminum Warrick LLC 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 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 Kaiser Aluminum Warrick 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. EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2022. For current results, consult EPA ECHO, or the IN state drinking water program.
Where can I find Kaiser Aluminum Warrick LLC's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Kaiser Aluminum Warrick 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 Warrick County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Indiana American Water - Newburgh | Warrick | 22,215 | Community | Groundwater |
| Chandler Water Works Department | Warrick | 20,120 | Community | Groundwater |
| City of Boonville | Warrick | 10,260 | Community | Groundwater |
| Tennyson Water Utility | Warrick | 4,158 | Community | Purchased surface water |
| Elberfeld Water Department | Warrick | 2,122 | Community | Purchased surface water |
| Indiana American Water - Yankeetown | Warrick | 1,838 | Community | Purchased 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, “Kaiser Aluminum Warrick LLC, PWSID IN2870001, Indiana”, https://aquacensus.com/water-systems/indiana/kaiser-aluminum-warrick-llc-in2870001 (data as of October 1, 2026).