Public water system · IN2430239

Active

Pwi

At a glance

Pwi (PWSID IN2430239) is an active non-transient non-community water system in Kosciusko County, Indiana. It reports serving 161 people through 4 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 9 violations for this system; 4 are health-based, and the most recent began in January 2026.

Dataset updated October 2026 . Source: EPA SDWIS/ECHO public records.

Population served

161

Service connections

Primary source

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDIN2430239

System typeNon-transient non-community water system

Activity statusActive

Population served161

Service connections4

Primary water sourceGroundwater

Owner typePrivate

Primacy agencyIN state drinking water program

City served—

StateIndiana

ZIP—

CountyKosciusko County

How does Pwi compare with other water systems in Kosciusko County?

By EPA's size categories, Pwi is a very small system (500 people or fewer). Kosciusko County has 291 active public water systems. Its population served is about 22% below the county average of 207 people per system, and accounts for 0.3% of the 60,342 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 Pwi is about 63% 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. Indiana has 603 active non-transient non-community water systems, 15% of the state's 3,969 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 3,769 Indiana systems (95%) list groundwater as their primary source.

Who owns and regulates Pwi?

EPA lists Pwi 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. 268 of the 291 active systems in Kosciusko County (92%) are also privately owned.

Does Pwi have drinking water violations?

EPA's records list 9 violations for this system; 4 are health-based, and the most recent began in January 2026. The violations listed here began between January 2015 and January 2026. By type: 4 contaminant level above the legal limit, 3 monitoring and reporting, 1 monitoring and 1 reporting. The contaminant or rule involved most often is Arsenic (4 of them). EPA lists 8 as resolved and 1 as archived. 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. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.

Began	Violation	Contaminant or rule	Health-based	Status
2026-01-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Archived
2022-10-01	Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52	Lead and Copper Rulecode 5000	No	Resolved
2021-01-01	Monitoring and reportingLead Consumer Notice · code 66	Lead and Copper Rulecode 5000	No	Resolved
2018-01-01	Monitoring and reportingMonitoring, Regular · code 03	Nitratecode 1040	No	Resolved
2017-12-01	ReportingReport Sample Result/Fail Monitor (RTCR) · code 4B	Revised Total Coliform Rulecode 8000	No	Resolved
2015-10-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Arseniccode 1005	Yes	Resolved
2015-07-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Arseniccode 1005	Yes	Resolved
2015-04-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Arseniccode 1005	Yes	Resolved
2015-01-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Arseniccode 1005	Yes	Resolved

All 9 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.

Pwi: frequently asked questions

Who runs Pwi?

Pwi (PWSID IN2430239) is a non-transient non-community water system privately owned. It is regulated by the IN state drinking water program.

How many people does Pwi serve?

Pwi reports serving 161 people through 4 service connections in Kosciusko County, Indiana.

Where does Pwi 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 Pwi have any drinking water violations?

EPA's records list 9 violations for this system; 4 are health-based, and the most recent began in January 2026. 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 Pwi'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 9 violations for this system; 4 are health-based, and the most recent began in January 2026. For current results, consult EPA ECHO, or the IN state drinking water program.

Where can I find Pwi's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Pwi 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 Kosciusko County

Water system	County	Population served	Type	Source
Indiana American Water - Warsaw	Kosciusko	13,835	Community	Groundwater
Syracuse Water Company	Kosciusko	2,810	Community	Groundwater
Milford Water Department	Kosciusko	1,556	Community	Groundwater
Silver Lake Water Works	Kosciusko	1,030	Community	Groundwater
Mentone Water Company	Kosciusko	1,001	Community	Groundwater
Jellystone Park - Circle (New)	Kosciusko	960	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, “Pwi, PWSID IN2430239, Indiana”, https://aquacensus.com/water-systems/indiana/pwi-in2430239 (data as of October 1, 2026).