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Public water system · IN5230004

Active

Greenfield Water Utility

At a glance

Greenfield Water Utility (PWSID IN5230004) is an active community water system in Hancock County, Indiana. It reports serving 26,671 people through 9,973 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 4 violations for this system; none is health-based, and the most recent began in July 2025.

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

Population served

26,671

Service connections

9,973

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDIN5230004
System typeCommunity water system
Activity statusActive
Population served26,671
Service connections9,973
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyIN state drinking water program
City servedGreenfield
StateIndiana
ZIP—
CountyHancock County

How does Greenfield Water Utility compare with other water systems in Hancock County?

By EPA's size categories, Greenfield Water Utility is a large system (10,001 to 100,000 people). Hancock County has 60 active public water systems, and Greenfield Water Utility is the largest of them by population served. Its population served is about 35 times the county average of 764 people per system, and accounts for 58% of the 45,812 people reported by systems filed under the county. Across Indiana, the 3,969 active systems average 1,456 people each. Nationally, the average active community water system reports serving 6,703 people, so Greenfield Water Utility is about 4 times that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Indiana has 770 active community water systems, 19% 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 Greenfield Water Utility?

EPA lists Greenfield Water Utility as owned by a local government. 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. 8 of the 60 active systems in Hancock County (13%) are also owned by a local government.

Does Greenfield Water Utility have drinking water violations?

EPA's records list 4 violations for this system; none is health-based, and the most recent began in July 2025. The violations listed here began between June 1980 and July 2025. By type: 3 monitoring and reporting and 1 public notice, recordkeeping or other. The contaminants or rules involved are Consumer Confidence Rule, Total coliform bacteria (TCR), Lead and Copper Rule and Gross alpha (excluding radon and uranium). EPA lists 3 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.

BeganViolationContaminant or ruleHealth-basedStatus
2025-07-01Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved
1993-08-01Monitoring and reportingMonitoring, Repeat Major (TCR) · code 25Total coliform bacteria (TCR)code 3100NoResolved
1993-01-01Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoResolved
1980-06-30Monitoring and reportingMonitoring, Regular · code 03Gross alpha (excluding radon and uranium)code 4000NoArchived

All 4 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.

Greenfield Water Utility: frequently asked questions

Who runs Greenfield Water Utility?

Greenfield Water Utility (PWSID IN5230004) is a community water system owned by a local government. It is regulated by the IN state drinking water program.

How many people does Greenfield Water Utility serve?

Greenfield Water Utility reports serving 26,671 people through 9,973 service connections in Hancock County, Indiana.

Where does Greenfield Water Utility 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 Greenfield Water Utility have any drinking water violations?

EPA's records list 4 violations for this system; none is health-based, and the most recent began in July 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 Greenfield Water Utility'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 4 violations for this system; none is health-based, and the most recent began in July 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the IN state drinking water program.

Where can I find Greenfield Water Utility's water quality report?

As a community water system, Greenfield Water Utility must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Hancock County

Water systemCountyPopulation servedTypeSource
Fortville Water WorksHancock7,638CommunityGroundwater
Ninestar Connect - Gem WaterHancock1,837CommunityGroundwater
Greenfield Rest Area, I-70 W.B.Hancock1,001Transient non-communityPurchased groundwater
Eastern Hancock Elem/Jr HighHancock850Non-transient non-communityGroundwater
Brookville Road Community ChurchHancock779Transient non-communityGroundwater
Maxwell Middle SchoolHancock600Non-transient non-communityGroundwater

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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, “Greenfield Water Utility, PWSID IN5230004, Indiana”, https://aquacensus.com/water-systems/indiana/greenfield-water-utility-in5230004 (data as of October 1, 2026).