Ohio
Hardin County drinking water quality
31 active public water systems serve 20,770 people in Hardin County. 16 are compliant, 15 had at least one EPA violation in the past three years, 0 are designated serious violators, and 0 carry a health flag.
Community water systems
8 systems, largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Kenton City |
8,360 | 3 | 1 | |
|
Ada Village |
5,334 | 1 | 1 | |
|
Forest Village |
1,354 | 2 | 2 | |
|
Alger Village PWS |
943 | 4 | 1 | |
|
Dunkirk Village PWS |
875 | 2 | 1 | |
|
McGuffey Village PWS |
710 | 2 | 0 | |
|
MT Victory Village PWS |
603 | 1 | 1 | |
|
Hillcrest Estates Mobile Home Court |
49 | 1 | 1 |
Non-community systems (23: schools, campgrounds, workplaces, restaurants)
These systems serve places people visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Little Creek Barn PWS |
340 | 0 | 0 | |
|
Liberty Oaks Event Venue |
240 | 1 | 0 | |
|
Dollar General Store #20694 Dunkirk PW |
233 | 0 | 0 | |
|
First Baptist Church Kenton |
225 | 0 | 0 | |
|
Hardin CO Veterans Memorial PK Golf Crse |
185 | 0 | 0 | |
|
Walnut Grove Methodist Church PWS |
160 | 0 | 0 | |
|
Hi-Road Drive-In Theater |
155 | 1 | 1 | |
|
France Lake and Saulisberry Park |
150 | 0 | 0 | |
|
Tresha Corporation PWS |
146 | 1 | 0 | |
|
Kenton Chris Mission Alliance CH |
110 | 0 | 0 | |
|
Kenton Eagles 2163 |
75 | 1 | 0 | |
|
Quickstep Pentecostal Church of God |
65 | 2 | 1 | |
|
First Church of God Ridgeway |
60 | 0 | 0 | |
|
Salty Longhorn's Bar & Grill LLC PWS |
60 | 0 | 0 | |
|
Pfeiffer Station General Store |
56 | 0 | 0 | |
|
Trillium Farm Holdings-Mt Victory |
55 | 0 | 0 | |
|
Norada Lanes Bowling Alley |
46 | 2 | 1 | |
|
Liberty Baptist Church-Ada PWS |
40 | 0 | 0 | |
|
ST Johns Lutheran Church-Dola PWS |
35 | 0 | 0 | |
|
Ridgemont School Gym/football Field |
30 | 0 | 0 | |
|
Ream-McElroy VFW Post 9381 |
26 | 1 | 1 | |
|
Ada Full Gospel Church |
25 | 0 | 0 | |
|
Grant Fellowship Church PWS |
25 | 0 | 0 |
Inactive systems (47, no longer operating or reporting)
Kept for the record and excluded from the county totals above. Browse inactive systems.
About this data
Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Ohio records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.