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
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Greenfield Water Utility | Hancock | 26,671 | Community | Groundwater |
| 2 | Fortville Water Works | Hancock | 7,638 | Community | Groundwater |
| 3 | Ninestar Connect - Gem Water | Hancock | 1,837 | Community | Groundwater |
| 4 | Greenfield Rest Area, I-70 W.B. | Hancock | 1,001 | Transient non-community | Purchased groundwater |
| 5 | Eastern Hancock Elem/Jr High | Hancock | 850 | Non-transient non-community | Groundwater |
| 6 | Brookville Road Community Church | Hancock | 779 | Transient non-community | Groundwater |
| 7 | Maxwell Middle School | Hancock | 600 | Non-transient non-community | Groundwater |
| 8 | S & H Campground (Winter Well - Lot 132) | Hancock | 500 | Transient non-community | Groundwater |
| 9 | S & H Campground (Summer/Creekside-Lot1) | Hancock | 500 | Transient non-community | Groundwater |
| 10 | Brandywine Elementary | Hancock | 450 | Non-transient non-community | Groundwater |
| 11 | Eastern Hancock High School | Hancock | 440 | Non-transient non-community | Groundwater |
| 12 | Wilkinson Church of Christ | Hancock | 336 | Transient non-community | Groundwater |
| 13 | Zion Lutheran School | Hancock | 330 | Non-transient non-community | Groundwater |
| 14 | Eden Elementary | Hancock | 254 | Non-transient non-community | Groundwater |
| 15 | New Life Christian Fellowship | Hancock | 210 | Non-transient non-community | Groundwater |
| 16 | Wild Heart Resort, LLC - Koa Campground | Hancock | 200 | Transient non-community | Groundwater |
| 17 | Twin Enterprises | Hancock | 200 | Transient non-community | Groundwater |
| 18 | Philly Estates LLC | Hancock | 190 | Community | Groundwater |
| 19 | Hawks Tail | Hancock | 150 | Transient non-community | Groundwater |
| 20 | Shiloh Christian Church | Hancock | 145 | Transient non-community | Groundwater |
| 21 | Proportion Air | Hancock | 131 | Non-transient non-community | Groundwater |
| 22 | Tuttle Orchards Inc.. | Hancock | 100 | Transient non-community | Groundwater |
| 23 | Browns Chapel | Hancock | 99 | Transient non-community | Groundwater |
| 24 | New Palestine Bible Church | Hancock | 97 | Transient non-community | Groundwater |
| 25 | Raymond Park Congregation of Jehovah | Hancock | 96 | Transient non-community | Groundwater |
| 26 | Greenfield Church of Christ | Hancock | 95 | Transient non-community | Groundwater |
| 27 | Community Christian | Hancock | 95 | Transient non-community | Groundwater |
| 28 | Mohawk United Methodist Church | Hancock | 90 | Transient non-community | Groundwater |
| 29 | Mt. Lebanon Community Church | Hancock | 89 | Transient non-community | Groundwater |
| 30 | Hancock Reformed Baptist Church | Hancock | 85 | Transient non-community | Groundwater |
| 31 | Greenfield Ind. Congregation of Jehovah | Hancock | 80 | Transient non-community | Groundwater |
| 32 | Mozzis Pizza | Hancock | 80 | Transient non-community | Groundwater |
| 33 | Majestic Care of Mccordsville | Hancock | 78 | Non-transient non-community | Groundwater |
| 34 | Grace Baptist Church | Hancock | 75 | Transient non-community | Groundwater |
| 35 | Greenfield Conservation Club-Bingo Hall | Hancock | 75 | Transient non-community | Groundwater |
| 36 | Willow Branch United Methodist Church | Hancock | 75 | Transient non-community | Groundwater |
| 37 | Christ Presbyterian Church | Hancock | 75 | Transient non-community | Groundwater |
| 38 | Ninestar Connect | Hancock | 66 | Non-transient non-community | Groundwater |
| 39 | Heartland Resort | Hancock | 65 | Community | Groundwater |
| 40 | Arrowhead Mobile Home Park | Hancock | 65 | Community | Groundwater |
| 41 | County Materials | Hancock | 62 | Non-transient non-community | Groundwater |
| 42 | Victory Independent Baptist Church | Hancock | 60 | Transient non-community | Groundwater |
| 43 | Philadelphia Campus, Mcc | Hancock | 60 | Transient non-community | Groundwater |
| 44 | Nameless Creek Christian Church | Hancock | 56 | Transient non-community | Groundwater |
| 45 | Dollar General #12571 - Wilkinson | Hancock | 52 | Transient non-community | Groundwater |
| 46 | Cade Apartments | Hancock | 50 | Community | Groundwater |
| 47 | Greenfield Conservation Club-Campground | Hancock | 50 | Transient non-community | Groundwater |
| 48 | Arrowhead Golf Course | Hancock | 50 | Transient non-community | Groundwater |
| 49 | Currys Chapel | Hancock | 40 | Transient non-community | Groundwater |
| 50 | New Palestine Christian Church | Hancock | 40 | Transient non-community | Groundwater |
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).