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Hancock County, Indiana — public water systems

At a glance

60 active public water systems are filed under Hancock County, Indiana in EPA's SDWIS records, together reporting 45,812 people served. The largest is Greenfield Water Utility, which reports serving 26,671 people. 7 are community water systems serving people where they live; the other 53 are non-community systems, such as schools, workplaces, campgrounds and gas stations with their own supply.

Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.

Active systems

60

Population served

45.8K

Community systems

7

Groundwater share

100%

How does Hancock County compare with other Indiana counties?

Hancock County has the 19th-most active public water systems among the 109 counties listed for active Indiana systems in EPA records; among the 92 with 3 or more systems, the median has 26. Its systems report 45,812 people served in total, the 28th-largest county figure in the state and 0.8% of the statewide total. The average system here reports serving 764 people, about half of the Indiana average of 1,456. Population figures are what each system reports; people served by more than one system, such as a wholesaler and the town that buys from it, are counted by each.

Where does Hancock County's drinking water come from?

By primary water source, Hancock County's active systems draw on groundwater (59, 98%) and purchased groundwater (1, 1.7%). Overall, all rely mainly on groundwater (including purchased groundwater) and none on surface water, compared with 97% and 2.8% across Indiana. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Greenfield Water Utility, draws primarily on groundwater.

What kinds of water systems operate in Hancock County?

Hancock County's active systems break down as 7 community systems (12%), 13 non-transient non-community systems (22%) and 40 transient non-community systems (67%). 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. 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. A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. EPA lists their owner types as private (85%), local government (13%) and state government (1.7%).

The 50 largest water systems in Hancock County

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Active public water systems in Hancock County, Indiana
#Water systemCountyPopulation servedTypeSource
1Greenfield Water UtilityHancock26,671CommunityGroundwater
2Fortville Water WorksHancock7,638CommunityGroundwater
3Ninestar Connect - Gem WaterHancock1,837CommunityGroundwater
4Greenfield Rest Area, I-70 W.B.Hancock1,001Transient non-communityPurchased groundwater
5Eastern Hancock Elem/Jr HighHancock850Non-transient non-communityGroundwater
6Brookville Road Community ChurchHancock779Transient non-communityGroundwater
7Maxwell Middle SchoolHancock600Non-transient non-communityGroundwater
8S & H Campground (Winter Well - Lot 132)Hancock500Transient non-communityGroundwater
9S & H Campground (Summer/Creekside-Lot1)Hancock500Transient non-communityGroundwater
10Brandywine ElementaryHancock450Non-transient non-communityGroundwater
11Eastern Hancock High SchoolHancock440Non-transient non-communityGroundwater
12Wilkinson Church of ChristHancock336Transient non-communityGroundwater
13Zion Lutheran SchoolHancock330Non-transient non-communityGroundwater
14Eden ElementaryHancock254Non-transient non-communityGroundwater
15New Life Christian FellowshipHancock210Non-transient non-communityGroundwater
16Wild Heart Resort, LLC - Koa CampgroundHancock200Transient non-communityGroundwater
17Twin EnterprisesHancock200Transient non-communityGroundwater
18Philly Estates LLCHancock190CommunityGroundwater
19Hawks TailHancock150Transient non-communityGroundwater
20Shiloh Christian ChurchHancock145Transient non-communityGroundwater
21Proportion AirHancock131Non-transient non-communityGroundwater
22Tuttle Orchards Inc..Hancock100Transient non-communityGroundwater
23Browns ChapelHancock99Transient non-communityGroundwater
24New Palestine Bible ChurchHancock97Transient non-communityGroundwater
25Raymond Park Congregation of JehovahHancock96Transient non-communityGroundwater
26Greenfield Church of ChristHancock95Transient non-communityGroundwater
27Community ChristianHancock95Transient non-communityGroundwater
28Mohawk United Methodist ChurchHancock90Transient non-communityGroundwater
29Mt. Lebanon Community ChurchHancock89Transient non-communityGroundwater
30Hancock Reformed Baptist ChurchHancock85Transient non-communityGroundwater
31Greenfield Ind. Congregation of JehovahHancock80Transient non-communityGroundwater
32Mozzis PizzaHancock80Transient non-communityGroundwater
33Majestic Care of MccordsvilleHancock78Non-transient non-communityGroundwater
34Grace Baptist ChurchHancock75Transient non-communityGroundwater
35Greenfield Conservation Club-Bingo HallHancock75Transient non-communityGroundwater
36Willow Branch United Methodist ChurchHancock75Transient non-communityGroundwater
37Christ Presbyterian ChurchHancock75Transient non-communityGroundwater
38Ninestar ConnectHancock66Non-transient non-communityGroundwater
39Heartland ResortHancock65CommunityGroundwater
40Arrowhead Mobile Home ParkHancock65CommunityGroundwater
41County MaterialsHancock62Non-transient non-communityGroundwater
42Victory Independent Baptist ChurchHancock60Transient non-communityGroundwater
43Philadelphia Campus, MccHancock60Transient non-communityGroundwater
44Nameless Creek Christian ChurchHancock56Transient non-communityGroundwater
45Dollar General #12571 - WilkinsonHancock52Transient non-communityGroundwater
46Cade ApartmentsHancock50CommunityGroundwater
47Greenfield Conservation Club-CampgroundHancock50Transient non-communityGroundwater
48Arrowhead Golf CourseHancock50Transient non-communityGroundwater
49Currys ChapelHancock40Transient non-communityGroundwater
50New Palestine Christian ChurchHancock40Transient non-communityGroundwater

All other water systems in Hancock County (10)

The remaining active systems filed under Hancock County, largest first, with the population each reports serving.

Hancock County water systems: frequently asked questions

How many public water systems are in Hancock County, Indiana?

EPA's SDWIS records file 60 active public water systems under Hancock County, Indiana: 7 community systems (12%), 13 non-transient non-community systems (22%) and 40 transient non-community systems (67%).

Who supplies drinking water in Hancock County, IN?

The largest community water systems filed under Hancock County are Greenfield Water Utility (26,671 people served), Fortville Water Works (7,638 people served) and Ninestar Connect - Gem Water (1,837 people served). Which system serves a particular address depends on its service area, which EPA's SDWIS records do not include; a water bill or the local utility can confirm it.

Does Hancock County's drinking water come from groundwater or surface water?

Of the 60 active public water systems in Hancock County, all draw mainly on groundwater and none on surface water, counting purchased supplies. The largest system, Greenfield Water Utility, uses groundwater.

Where can I find a water quality report for Hancock County?

Each community water system must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1, covering the previous calendar year. 7 community systems are filed under Hancock County, so the report to look for is the one from the system that supplies your address.

How can I check violations for a water system in Hancock County?

Open the system's profile from the list on this page. Each profile shows the most recent Safe Drinking Water Act violations in EPA's records, with plain-English labels and whether each one is resolved. For current compliance status, EPA ECHO is the primary source.

More Indiana water systems

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, “Public water systems in Hancock County, Indiana”, https://aquacensus.com/water-systems/indiana/hancock (data as of October 1, 2026).