All water systems in Ohio
4,165 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Taqueria Senor Piquin Rizera PWS Clark County |
80 | 0 | 0 | |
|
Tarkett South Geauga County |
80 | 0 | 0 | |
|
The Roadhouse Restaurant Swanton Lucas County |
80 | 0 | 0 | |
|
Tikvat Yisrael Messianic Synagogue Geauga County |
80 | 1 | 0 | |
|
Trickling Springs Country Store PWS Columbiana County |
80 | 2 | 1 | |
|
Unity Fellowship Church PWS Fayette County |
80 | 0 | 0 | |
|
Wapakoneta Country Club Auglaize County |
80 | 0 | 0 | |
|
Westlake Royal Stone, LLC Holmes CO Holmes County |
80 | 0 | 0 | |
|
Wooded Acres Campground Sandusky County |
80 | 3 | 2 | |
|
Zeps Pizza Columbiana County |
80 | 1 | 0 | |
|
Double D Dairy Bar PWS Paulding County |
79 | 1 | 0 | |
|
Green Camp Pit Stop Marion County |
79 | 0 | 0 | |
|
Mpw Industrial Services Licking County |
79 | 1 | 0 | |
|
New Budget Inn Preble County |
79 | 1 | 1 | |
|
Progressive Pines, LLC Wayne County |
79 | 1 | 1 | |
|
Seasons Rehab and Care Center Summit County |
79 | 2 | 1 | |
|
Doss Landing Mercer County |
78 | 2 | 1 | |
|
Forest Hills MHP Richland County |
78 | 0 | 0 | |
|
Hartung Brothers Amlc Wood County |
78 | 0 | 0 | |
|
Medway Elementary School Clark County |
78 | 0 | 0 | |
|
Minerva Christian School Columbiana County |
78 | 2 | 1 | |
|
Salem-Lisbon KOA Columbiana County |
78 | 3 | 2 | |
|
Sarchione Chevrolet Portage County |
78 | 1 | 0 | |
|
Sugar Creek Golf Club Ottawa County |
78 | 2 | 0 | |
|
Thomas Loew Properties Wood County |
78 | 0 | 0 | |
|
Bayview Sun and Snow Mercer County |
77 | 0 | 0 | |
|
Crawford County Fish and Game PWS Crawford County |
77 | 1 | 1 | |
|
Fireside Resort Darke County |
77 | 2 | 0 | |
|
Greenwood Mobile Home Park Ottawa County |
77 | 1 | 1 | |
|
Kool Lakes Family Campground-Clubhouse Portage County |
77 | 0 | 0 | |
|
Zion Christian School Holmes County |
77 | 0 | 0 | |
|
Bluffton Golf Club Allen County |
76 | 0 | 0 | |
|
Scioto Water Inc. Zeigler Lane Scioto County |
76 | 2 | 1 | |
|
Shady Knoll MHP Stark County |
76 | 1 | 0 | |
|
Streter's Chatt Bar Mercer County |
76 | 3 | 1 | |
|
Wagoner Home Rental PWS Wood County |
76 | 2 | 2 | |
|
1875 Winery Portage County |
75 | 0 | 0 | |
|
A Brown and Sons Nursery Office PWS Montgomery County |
75 | 0 | 0 | |
|
Becks Market Darke County |
75 | 0 | 0 | |
|
Bethel Christian Church of Arthur PWS Paulding County |
75 | 0 | 0 | |
|
Biggins Big Dip PWS Summit County |
75 | 1 | 1 | |
|
Brook Park Estates MHP PWS Seneca County |
75 | 2 | 0 | |
|
Ceva Logistics Union County |
75 | 1 | 0 | |
|
Church of the Good Shepherd Wayne Wood County |
75 | 0 | 0 | |
|
Clearfork Marina Morrow County |
75 | 0 | 0 | |
|
Cleveland Metroparks/albion Woods Picnic Cuyahoga County |
75 | 0 | 0 | |
|
Colonial Golfers Club Allen County |
75 | 2 | 1 | |
|
Colony Village MHP Fairfield County |
75 | 1 | 1 | |
|
Connecting Point Chapel PWS Mahoning County |
75 | 0 | 0 | |
|
Cornerstone Grace Brethren CH Mansfield Richland County |
75 | 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.