All water systems in Ohio
26 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Hamilton/south Water Plant Butler County |
52,920 | 0 | 0 | |
|
Hamilton/north Water Plant Butler County |
10,080 | 0 | 0 | |
|
Butler County Port Union PWS Hamilton · Butler County |
3,136 | 0 | 0 | |
|
Franklin Co,hamilton Meadows Franklin County |
3,000 | 0 | 0 | |
|
Hamilton Twp Central School Franklin County |
1,122 | 0 | 0 | |
|
Butler County Queen Acres PWS Hamilton · Butler County |
901 | 0 | 0 | |
|
Ameristop Foodmart 29804 Hamilton · Butler County |
900 | 0 | 0 | |
|
Supt,hamilton Twp.high School Franklin County |
850 | 0 | 0 | |
|
Ross BP PWS Hamilton · County |
800 | 0 | 0 | |
|
Stricker's Grove PWS Hamilton · Hamilton County |
300 | 0 | 0 | |
|
Kingdom Hall Jehovah's Witness-Hamilton Hamilton · Butler County |
225 | 0 | 0 | |
|
Ross Hanover #2 Hamilton · Butler County |
200 | 0 | 0 | |
|
Hamilton Gulf Ashland County |
100 | 0 | 0 | |
|
Ross Kreamy Whip Hamilton · Butler County |
100 | 0 | 0 | |
|
Bonanza Dairy Bar Hamilton · Butler County |
75 | 0 | 0 | |
|
Rockin Robin's Hamilton · Butler County |
75 | 0 | 0 | |
|
Hamilton Twp Lions Club Franklin County |
60 | 0 | 0 | |
|
Country Fresh Restaurant Hamilton · Butler County |
53 | 0 | 0 | |
|
Tri State Drag Strip Hamilton · Butler County |
50 | 0 | 0 | |
|
Wayside Inn Hamilton · Butler County |
50 | 0 | 0 | |
|
Hamilton Seventh Day Adventist Church PW Hamilton · Butler County |
40 | 0 | 0 | |
|
Millis Transfer INC PWS Hamilton · Butler County |
40 | 0 | 0 | |
|
Jack's Williamsdale Inn Hamilton · Butler County |
30 | 0 | 0 | |
|
Hamilton Community Churc West Union · Adams County |
25 | 0 | 0 | |
|
Millville Tavern Hamilton · Butler County |
25 | 0 | 0 | |
|
Hamilton Broom & Mop INC Butler County |
8 | 0 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.
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.