All water systems in Ohio
2,472 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Raber Professional Bldg PWS Wayne County |
63 | 3 | 0 | |
|
Freedom Valley Next Generation LLC PWS Huron County |
62 | 1 | 0 | |
|
In-Oh's Stateline Bar & Grill Mercer County |
62 | 0 | 0 | |
|
Manchester Football Field PWS Summit County |
62 | 0 | 0 | |
|
Meinke Marina B-Bank East Lucas County |
62 | 1 | 0 | |
|
Springmill Drive-In Theatre Richland County |
61 | 1 | 1 | |
|
Stony Ridge KOA Campgrd Wood County |
61 | 1 | 0 | |
|
Ahmadiyya Mosque PWS Franklin County |
60 | 0 | 0 | |
|
Antwerp Congregation Jehovahs Witnesses Paulding County |
60 | 0 | 0 | |
|
Apostolate Redeemer Hall Jefferson County |
60 | 0 | 0 | |
|
Arlington Road Commons Summit County |
60 | 1 | 1 | |
|
Arrowhead Park Golf Club Shelby County |
60 | 2 | 1 | |
|
Avalon Family Restaurant Columbiana County |
60 | 0 | 0 | |
|
Bath United Church of Christ-Main Summit County |
60 | 0 | 0 | |
|
Behms Landing a Mercer County |
60 | 0 | 0 | |
|
Berlin Lake Golf Club Portage County |
60 | 1 | 0 | |
|
Big Fish General Store & Bait Richland County |
60 | 0 | 0 | |
|
Bladensburg Diner Knox County |
60 | 1 | 1 | |
|
Bobs Pizza PWS Portage County |
60 | 1 | 0 | |
|
Buffalo Lick Fairfield County |
60 | 1 | 1 | |
|
Camp Asbury-Central Portage County |
60 | 0 | 0 | |
|
Centerville Mills Lakeside Center Geauga County |
60 | 0 | 0 | |
|
Charles Alley Memorial Park PWS Fairfield County |
60 | 0 | 0 | |
|
Chesterland Baptist Church Geauga County |
60 | 0 | 0 | |
|
Cooks Corner PWS Columbiana County |
60 | 2 | 0 | |
|
Farmer Union Church Defiance County |
60 | 0 | 0 | |
|
First Baptist Church of Ashland 2 Ashland County |
60 | 0 | 0 | |
|
First Brethren Church Columbiana County |
60 | 0 | 0 | |
|
First Church of God Ridgeway Hardin County |
60 | 0 | 0 | |
|
First Congregational Church of Claridon Geauga County |
60 | 1 | 1 | |
|
Fosters Tavern of Hinckley Medina County |
60 | 0 | 0 | |
|
Fry Family Park Stark County |
60 | 0 | 0 | |
|
Geauga Parks Veterans Legacy Woods Geauga County |
60 | 1 | 0 | |
|
Hanoverton Christian Church Columbiana County |
60 | 1 | 1 | |
|
Hartsgrove Tavern Ashtabula County |
60 | 1 | 0 | |
|
Hickory Flat Golf Course Coshocton County |
60 | 3 | 1 | |
|
Hidden Cove Resort Portage County |
60 | 2 | 1 | |
|
Hioaks Campground Portage County |
60 | 0 | 0 | |
|
Hocking Hills KOA Hocking County |
60 | 1 | 1 | |
|
Hungry Bear Diner Sandusky County |
60 | 0 | 0 | |
|
Joy Baptist Church PWS Wayne County |
60 | 2 | 1 | |
|
Keene United Methodist Church PWS Coshocton County |
60 | 1 | 0 | |
|
Kimbolton Marathon Guernsey County |
60 | 0 | 0 | |
|
Lake O Pines PWS Stark County |
60 | 0 | 0 | |
|
Lakeland Golf Club Champaign County |
60 | 0 | 0 | |
|
Lakeview Baptist Church Tuscarawas County |
60 | 2 | 1 | |
|
Lakeview Christian Church Summit County |
60 | 1 | 0 | |
|
Lincoln Hills Golf Club Wyandot County |
60 | 0 | 0 | |
|
Liskai Farms Amlc Sandusky County |
60 | 0 | 0 | |
|
Mauch Farms Amlc 5 Sandusky County |
60 | 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.