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 |
|---|---|---|---|---|
|
Willshire Village PWS Van Wert County |
405 | 4 | 2 | |
|
Belmont Public Water System Belmont County |
400 | 1 | 1 | |
|
Buckeye Trails L Pickaway County |
400 | 6 | 3 | |
|
Tontogany Village PWS Wood County |
400 | 1 | 1 | |
|
Voyager Village MHP Montgomery County |
400 | 2 | 1 | |
|
South Solon Village PWS Madison County |
395 | 3 | 2 | |
|
South Vienna Village PWS Clark County |
393 | 3 | 1 | |
|
Clark County Rockway PWS Clark County |
383 | 2 | 1 | |
|
Countryside Estates Portage County |
375 | 1 | 1 | |
|
Shelby County Water and Sewer PWS Shelby County |
375 | 3 | 0 | |
|
Tcmsd-Wainwright PWS Tuscarawas County |
370 | 2 | 2 | |
|
New Athens PWS Harrison County |
367 | 1 | 1 | |
|
Bowersville Village PWS Greene County |
360 | 1 | 1 | |
|
Holloway Public Water System Belmont County |
360 | 3 | 2 | |
|
Zaleski Village PWS Vinton County |
360 | 2 | 1 | |
|
Chickasaw Village Mercer County |
358 | 1 | 1 | |
|
Rushville Village PWS Fairfield County |
357 | 2 | 1 | |
|
Fairlane Water Co. Portage County |
354 | 1 | 1 | |
|
Scioto Water Inc.-Careys Run Scioto County |
352 | 2 | 1 | |
|
Towbridge Development Summit County |
352 | 1 | 1 | |
|
Aqua Ohio Norlick Williams County |
345 | 1 | 1 | |
|
Jefferson CO W&s District O Jefferson County |
340 | 4 | 2 | |
|
Laurel Springs Water Co. Geauga County |
339 | 1 | 1 | |
|
Portage County WR Rivermoor Portage County |
339 | 1 | 1 | |
|
Arrowhead Lake MHP Lucas County |
327 | 2 | 1 | |
|
Wilmot Village PWS Stark County |
325 | 4 | 0 | |
|
Stratton PWS Jefferson County |
320 | 2 | 1 | |
|
Clearfork MHP Richland County |
318 | 2 | 2 | |
|
Morristown Public Water System Belmont County |
315 | 2 | 2 | |
|
Fayetteville Village PWS Brown County |
309 | 3 | 1 | |
|
Plalan Lake Water Assoc. Trumbull County |
305 | 1 | 1 | |
|
Southern Perry Co-Hemlock Perry County |
305 | 1 | 1 | |
|
Clark County Lawrenceville PWS Clark County |
302 | 1 | 0 | |
|
Mountainview Mobile Village Logan County |
300 | 5 | 0 | |
|
Lake County Pinecrest Subdistrict Lake County |
298 | 1 | 1 | |
|
Darbyville Village PWS Pickaway County |
293 | 3 | 1 | |
|
Fair Haven Shelby County Home Shelby County |
290 | 3 | 1 | |
|
Fostoria Mobile Estates Seneca County |
281 | 2 | 1 | |
|
Aqua Ohio Mansfield System #11 Richland County |
280 | 1 | 1 | |
|
Glenmont Village PWS Holmes County |
280 | 3 | 2 | |
|
Pure Water System 2 PWS Noble County |
279 | 3 | 2 | |
|
Foxlair Farms MHP Inc. Pickaway County |
275 | 1 | 1 | |
|
Lockbourne Village PWS Franklin County |
275 | 2 | 1 | |
|
Village Green MHP Wood County |
272 | 1 | 1 | |
|
Perrysburg Estates MHP Wood County |
270 | 2 | 1 | |
|
Brunersburg WD Evansport PWS Defiance County |
268 | 1 | 1 | |
|
Northwestern W and SD SR 108 PWS Henry County |
267 | 1 | 1 | |
|
Dunfalls Association, Inc. Muskingum County |
266 | 4 | 2 | |
|
Leonard Park PWS Franklin County |
266 | 2 | 1 | |
|
Malinta Village Henry County |
265 | 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.