All water systems in Ohio
4,165 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Robins Nest Golf Course PWS Hamilton County |
100 | 0 | 0 | |
|
Rush Church of the Nazarene PWS Tuscarawas County |
100 | 2 | 1 | |
|
Russell Sunoco Geauga County |
100 | 0 | 0 | |
|
Seeking Ministries Putnam County |
100 | 0 | 0 | |
|
Sevakeen Country Club Columbiana County |
100 | 2 | 0 | |
|
Shalom Church PWS Holmes County |
100 | 1 | 1 | |
|
Sharon Mennonite Church PWS Allen County |
100 | 1 | 0 | |
|
Silver Cricket PWS Summit County |
100 | 3 | 1 | |
|
Sirna Pizza PWS Geauga County |
100 | 1 | 0 | |
|
Spitfire Montgomery County |
100 | 0 | 0 | |
|
Spring Valley Golf Course Stark County |
100 | 0 | 0 | |
|
ST Johns United Church of Christ PWS Henry County |
100 | 0 | 0 | |
|
St. Bernard Golf Club Summit County |
100 | 0 | 0 | |
|
Stone Creek Bar and Grille Tuscarawas County |
100 | 0 | 0 | |
|
Suffield Fellowship Church Portage County |
100 | 0 | 0 | |
|
Suffield Springs Golf Portage County |
100 | 1 | 0 | |
|
Sunset Inn Restaurant Licking County |
100 | 0 | 0 | |
|
Sunset Springs Campground S Well Crawford County |
100 | 2 | 1 | |
|
Taylor Creek Youth Org. PWS Hamilton County |
100 | 2 | 1 | |
|
Taylors Tavern PWS Clark County |
100 | 0 | 0 | |
|
Terrace Lakes Camping Columbiana County |
100 | 3 | 1 | |
|
The Corn Crib Coshocton County |
100 | 3 | 1 | |
|
The Lake House PWS Portage County |
100 | 0 | 0 | |
|
The Nest at the Greens Lucas County |
100 | 0 | 0 | |
|
The Old Home Place PWS Ross County |
100 | 0 | 0 | |
|
The Outpost-Portage Portage County |
100 | 2 | 1 | |
|
Thompson Center Market PWS Geauga County |
100 | 3 | 1 | |
|
Thorn Apple Country Club PWS Franklin County |
100 | 2 | 1 | |
|
Townhouse Drive Thru and Grocery PWS Tuscarawas County |
100 | 1 | 1 | |
|
Towpath Cabinn PWS Stark County |
100 | 1 | 0 | |
|
Trinity Lutheran Church Darke County |
100 | 1 | 0 | |
|
Turkeyfoot Lakes Golf-Maintenance Summit County |
100 | 0 | 0 | |
|
UH Geauga Medical Offices Geauga County |
100 | 0 | 0 | |
|
Uncle Titos Mexican Grill Portage County |
100 | 3 | 1 | |
|
Underwoods Pub and Pizza Summit County |
100 | 0 | 0 | |
|
Valley Golf Club Columbiana County |
100 | 1 | 0 | |
|
Valley Golf Club-Handpump Columbiana County |
100 | 0 | 0 | |
|
Valley Mobile Homes Trumbull County |
100 | 1 | 1 | |
|
VFW 6557 PWS Miami County |
100 | 0 | 0 | |
|
VFW Post 5135 Mercer County |
100 | 2 | 1 | |
|
Victory Baptist Church Medina County |
100 | 0 | 0 | |
|
Walhonding Hills Camp Coshocton County |
100 | 1 | 0 | |
|
Wapakoneta KOA Auglaize County |
100 | 0 | 0 | |
|
Waters Edge Logan County |
100 | 1 | 1 | |
|
Welchs Dairy Cream PWS Summit County |
100 | 0 | 0 | |
|
Whispering Pines Campground Portage County |
100 | 1 | 0 | |
|
Whispering Winds MHC Lucas County |
100 | 2 | 1 | |
|
White Springs Golf Club Darke County |
100 | 0 | 0 | |
|
Wolf Creek Tavern Summit County |
100 | 0 | 0 | |
|
Wooster Motor Ways Inc. Wayne County |
100 | 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.