Adams County, Indiana — public water systems

74 active public water systems serve Adams County, reporting 22.9K people served.

Dataset updated July 2026 . Source: EPA SDWIS/ECHO, refreshed quarterly.

Active systems

Population served

22.9K

Community systems

Groundwater share

100%

Water systems in Adams County

Active public water systems in Adams County, Indiana
#	Water system	County	Population served	Type	Source
1	Decatur Water Department	Adams	9,900	Community	Groundwater
2	Berne Water Department	Adams	4,388	Community	Groundwater
3	Geneva Water Department	Adams	1,359	Community	Groundwater
4	Monroe Water Department	Adams	872	Community	Groundwater
5	Amishville U.S.A.	Adams	821	Transient non-community	Groundwater
6	St. John Lutheran Church	Adams	307	Transient non-community	Groundwater
7	Zion Evangelical Luthrn Church Friedheim	Adams	300	Transient non-community	Groundwater
8	Red Gold Inc.. - Geneva	Adams	260	Non-transient non-community	Groundwater
9	West Missionary Church	Adams	251	Transient non-community	Groundwater
10	St. Pauls Lutheran Church	Adams	242	Transient non-community	Groundwater
11	Wyneken Memorial Lutheran School	Adams	230	Non-transient non-community	Groundwater
12	Pleasant Dale Church of the Brethren	Adams	225	Transient non-community	Groundwater
13	Oakwood Community Association, Inc..	Adams	210	Community	Groundwater
14	Pine Lake	Adams	200	Transient non-community	Groundwater
15	Berne Evangelical Church	Adams	200	Transient non-community	Groundwater
16	St. Luke Church	Adams	151	Transient non-community	Groundwater
17	Faith Baptist Church	Adams	137	Transient non-community	Groundwater
18	Manley Meats Inc.	Adams	113	Transient non-community	Groundwater
19	Dollar General - Monroe	Adams	105	Transient non-community	Groundwater
20	Salem Magley Church	Adams	100	Transient non-community	Groundwater
21	Fleming Excavating	Adams	100	Transient non-community	Groundwater
22	Mt. Hope Church of Nazarene	Adams	100	Transient non-community	Groundwater
23	St. Peters Lutheran Church	Adams	95	Transient non-community	Groundwater
24	D & D Time Saver	Adams	95	Transient non-community	Groundwater
25	St. Mary of the Presentation Catholic Ch	Adams	90	Transient non-community	Groundwater
26	Troyers Market	Adams	90	Non-transient non-community	Groundwater
27	St. Peter Immanuel Lutheran School	Adams	79	Non-transient non-community	Groundwater
28	Swiss Valley Amish School	Adams	68	Transient non-community	Groundwater
29	Prestress Services Industries - Office	Adams	60	Non-transient non-community	Groundwater
30	Blue Creek Amish School	Adams	60	Transient non-community	Groundwater
31	Aspy Creek Parochial Amish School	Adams	55	Transient non-community	Groundwater
32	Curve Creek Amish School	Adams	55	Transient non-community	Groundwater
33	Country Side Amish School	Adams	53	Transient non-community	Groundwater
34	Country Valley Amish School	Adams	50	Transient non-community	Groundwater
35	Riverbend Estates	Adams	50	Community	Groundwater
36	Country View Amish School	Adams	50	Transient non-community	Groundwater
37	Swiss Meadows Amish School	Adams	50	Transient non-community	Groundwater
38	Country Corner Amish School	Adams	50	Transient non-community	Groundwater
39	Lone Pine Amish School	Adams	50	Transient non-community	Groundwater
40	Hidden Valley Amish School	Adams	49	Transient non-community	Groundwater
41	Salem Amish School	Adams	47	Transient non-community	Groundwater
42	Pleasant Mills Amish School	Adams	45	Transient non-community	Groundwater
43	Christian Mission Fellowship	Adams	45	Transient non-community	Groundwater
44	Amish Country Popcorn	Adams	45	Non-transient non-community	Groundwater
45	Affolder Implement Sales Inc.	Adams	45	Transient non-community	Groundwater
46	Timber Valley Amish School	Adams	45	Transient non-community	Groundwater
47	Whispering Brook Amish School	Adams	44	Transient non-community	Groundwater
48	Cottonwood Lane Amish School	Adams	43	Transient non-community	Groundwater
49	Spring Meadows Amish School	Adams	42	Transient non-community	Groundwater
50	Fairview Amish School	Adams	41	Transient non-community	Groundwater