Consumer Confidence Rule (CCR) violations in Ohio
751 active public water systems in Ohio had a Consumer Confidence Rule (CCR) violation in the past three years, 751 of them in the latest quarter of EPA's data. What Consumer Confidence Rule (CCR) is and why it matters.
Systems with a Consumer Confidence Rule (CCR) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Hcwsd-Unionvale-Kenwood Harrison County |
257 | 1 | 1 | |
|
Amesville Public Water System Athens County |
255 | 4 | 3 | |
|
Mantua Mobile Home Park Portage County |
250 | 2 | 1 | |
|
Whitetail Run Homeowners Geauga County |
250 | 2 | 1 | |
|
Crouse Mobile Home Park & Sales, LLC Butler County |
247 | 4 | 3 | |
|
Rex Hill Estates, LLC Summit County |
246 | 1 | 0 | |
|
Twin Rivers Water Corporation Hamilton County |
245 | 2 | 1 | |
|
Hcwsd Georgetown Harrison County |
242 | 1 | 1 | |
|
Martinsburg Village PWS Knox County |
240 | 1 | 1 | |
|
Pebble Creek Convalescent Center Summit County |
240 | 4 | 1 | |
|
Villa Vista Mobile Home Licking County |
236 | 1 | 1 | |
|
Firelands Manor MHP PWS Huron County |
235 | 1 | 1 | |
|
Country Haven MHP PWS Clark County |
234 | 2 | 2 | |
|
Ranch Club Estates Water Association Portage County |
234 | 1 | 1 | |
|
Nelson Ledges Estates MHP Portage County |
231 | 2 | 1 | |
|
Dry Fork Pointe MHP Hamilton County |
230 | 1 | 1 | |
|
Williams Co/hillside Country Living Williams County |
225 | 2 | 1 | |
|
Briarwood Estates MHP Richland County |
222 | 1 | 1 | |
|
Pleasant Acres MHP Franklin County |
217 | 4 | 2 | |
|
Chardon Estates Geauga County |
217 | 4 | 4 | |
|
Clark County Limecrest PWS Clark County |
215 | 1 | 1 | |
|
Woodbury Glen Condominiums PWS Stark County |
210 | 1 | 1 | |
|
Greenlawn Condos Clark County |
203 | 1 | 1 | |
|
Holly Hill Health Care Residence Geauga County |
202 | 2 | 1 | |
|
Big Prairie Community Water Company Holmes County |
200 | 4 | 2 | |
|
Columbiana County-County Home RD PWS Columbiana County |
200 | 1 | 1 | |
|
Kettlersville Well Association PWS Shelby County |
200 | 1 | 1 | |
|
Rockwood Park Carroll County |
200 | 1 | 1 | |
|
Willow Park Water Association Richland County |
200 | 1 | 1 | |
|
Nashville Village PWS Holmes County |
197 | 3 | 1 | |
|
PM Estates PWS Portage County |
197 | 2 | 1 | |
|
Hcwsd East Cadiz Harrison County |
191 | 1 | 1 | |
|
Country Lane Gardens HC Fairfield County |
190 | 3 | 2 | |
|
Colonial Hills MHP Richland County |
185 | 1 | 1 | |
|
Spring Lakes Mobile Home Park Portage County |
185 | 1 | 1 | |
|
Greene County Kitridge Greene County |
184 | 1 | 0 | |
|
McCartyville Well Association PWS Shelby County |
184 | 1 | 1 | |
|
Holmes County Jail Holmes County |
180 | 2 | 1 | |
|
Rustic Pines MHC Geauga County |
180 | 1 | 1 | |
|
Hcwsd-Piedmont PWS Harrison County |
178 | 1 | 1 | |
|
Homestead Manor MHP Portage County |
178 | 1 | 1 | |
|
Pine Mill Ridge 2 PWS Summit County |
178 | 1 | 1 | |
|
Scioto Water INC Stony Run Scioto County |
178 | 2 | 1 | |
|
Rosedale Bible Institute Madison County |
175 | 2 | 1 | |
|
Wayne MHP LP Warren County |
175 | 3 | 2 | |
|
Wayne County Care Center Wayne County |
173 | 4 | 2 | |
|
Louisville Center for Rehabilitation Stark County |
172 | 1 | 1 | |
|
Caravan Village MHP Pickaway County |
170 | 3 | 1 | |
|
Greentree Mobile Home Park Madison County |
170 | 1 | 1 | |
|
Hcwsd Germano Water and Sewer Harrison County |
169 | 1 | 1 |
About this data
A system is counted once if any of its violations in the past three years involved Consumer Confidence Rule (CCR), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Consumer Confidence Rule (CCR) alone.
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.