All water systems in Ohio
2,472 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Elkhorn Valley Christ Camp Carroll County |
151 | 1 | 0 | |
|
Indian Hills 4h Camp PWS Miami County |
151 | 2 | 0 | |
|
1010 Bible Church PWS Hancock County |
150 | 0 | 0 | |
|
Arrowhead Campground Darke County |
150 | 0 | 0 | |
|
Arrowpoint Campground-East PWS Holmes County |
150 | 0 | 0 | |
|
Auglaize Golf Club Paulding County |
150 | 0 | 0 | |
|
Ballerz Sports Club Wayne County |
150 | 0 | 0 | |
|
Basil Place PWS Geauga County |
150 | 0 | 0 | |
|
Beech Creek Botanical Gardens PWS Stark County |
150 | 2 | 1 | |
|
Bethany Baptist Church-Grand Rapids Lucas County |
150 | 0 | 0 | |
|
Bethel Cleveland PWS Medina County |
150 | 0 | 0 | |
|
Birdseye Barn PWS Summit County |
150 | 1 | 0 | |
|
Blackberry Corners Ottawa County |
150 | 0 | 0 | |
|
BP Oil at 56 and 71 Madison County |
150 | 2 | 1 | |
|
Brobst Memorial Park PWS Franklin County |
150 | 0 | 0 | |
|
Bsa Camp Falling Rock-Upper Licking County |
150 | 0 | 0 | |
|
Buckeye Lake Winery INC PWS Fairfield County |
150 | 0 | 0 | |
|
Bushnell Store PWS Ashtabula County |
150 | 0 | 0 | |
|
Buzzard Cove Mini Golf Medina County |
150 | 0 | 0 | |
|
Calvary Baptist Church Tuscarawas County |
150 | 1 | 0 | |
|
Camp Diclair Williams County |
150 | 0 | 0 | |
|
Camp Mohaven Knox County |
150 | 0 | 0 | |
|
Camp Nuhop Ashland County |
150 | 0 | 0 | |
|
Camp Patmos Erie County |
150 | 3 | 0 | |
|
Candles Kitchen, Inc. PWS Stark County |
150 | 0 | 0 | |
|
Canopy Creek Farm LLC PWS Montgomery County |
150 | 0 | 0 | |
|
Chesterland Tavern PWS Geauga County |
150 | 0 | 0 | |
|
Childrens Toy Fund Stark County |
150 | 0 | 0 | |
|
Chippewa Golf Club Ottawa County |
150 | 0 | 0 | |
|
Christ Community Church Carroll County |
150 | 1 | 0 | |
|
Church of Jesus Christ of Lds Columbia Columbiana County |
150 | 2 | 1 | |
|
Circle S Farms PWS Franklin County |
150 | 2 | 2 | |
|
Clifton Mills, Inc. Greene County |
150 | 0 | 0 | |
|
Country Club of Hudson-1/2 PWS Summit County |
150 | 1 | 1 | |
|
Country Club of Hudson-Kitchen PWS Summit County |
150 | 0 | 0 | |
|
Country Club of Hudson-Pro/mai PWS Summit County |
150 | 0 | 0 | |
|
Country Cupboard & Deli Stark County |
150 | 2 | 0 | |
|
Crimson Lane Wedding and Event Venue PWS Hancock County |
150 | 0 | 0 | |
|
Crown Point Ecology Center Summit County |
150 | 1 | 0 | |
|
Dairy Haus Allen County |
150 | 1 | 1 | |
|
Darby Nature Center PWS Franklin County |
150 | 0 | 0 | |
|
Delphos Country Club Putnam County |
150 | 0 | 0 | |
|
Dollar General #12516 West Farmington Geauga County |
150 | 0 | 0 | |
|
Dollar General #12518 Rogers Columbiana County |
150 | 0 | 0 | |
|
Dollar General #14174 Homeworth Stark County |
150 | 0 | 0 | |
|
Dollar General #14853 Norton Summit County |
150 | 0 | 0 | |
|
Dollar General #16888 Orient Franklin County |
150 | 0 | 0 | |
|
Dollar General #17439 Thompson Geauga County |
150 | 0 | 0 | |
|
Dollar General Store Celina #16694 Mercer County |
150 | 0 | 0 | |
|
Double S Holding PWS Holmes County |
150 | 1 | 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.