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 |
|---|---|---|---|---|
|
Oak Hill, Village of Jackson County |
3,067 | 1 | 1 | |
|
Carrollton Village Carroll County |
3,055 | 3 | 3 | |
|
Doylestown Village PWS Wayne County |
3,051 | 3 | 1 | |
|
New Bremen Village Auglaize County |
3,034 | 1 | 1 | |
|
Highland Ridge W and S Association INC Washington County |
3,022 | 1 | 1 | |
|
Clark County Green Meadows 2 PWS Clark County |
3,008 | 2 | 1 | |
|
Geauga County-Bainbridge Geauga County |
3,000 | 1 | 1 | |
|
Baltimore Village PWS Fairfield County |
2,995 | 1 | 1 | |
|
Old Straitsville Water Association Perry County |
2,950 | 3 | 2 | |
|
Lodi Village PWS Medina County |
2,884 | 1 | 1 | |
|
Trumbull Co. Mineral Ridge PWS Trumbull County |
2,858 | 1 | 1 | |
|
Bridgeport Public Water System Belmont County |
2,830 | 4 | 3 | |
|
Lisbon Village Columbiana County |
2,821 | 3 | 2 | |
|
Grafton Village PWS Lorain County |
2,769 | 2 | 1 | |
|
Buckeye Lake, Village of PWS Licking County |
2,746 | 1 | 1 | |
|
Putnam Community Water Association PWS Washington County |
2,744 | 2 | 1 | |
|
Columbia Park Water System Cuyahoga County |
2,716 | 3 | 1 | |
|
New Richmond Village PWS Clermont County |
2,698 | 3 | 1 | |
|
Clear Water Corporation Noble County |
2,670 | 3 | 2 | |
|
Jefferson CO W and S District a Jefferson County |
2,635 | 4 | 2 | |
|
Bethel Village PWS Clermont County |
2,620 | 3 | 2 | |
|
Strasburg Village PWS Tuscarawas County |
2,610 | 1 | 1 | |
|
Woodsfield Village PWS Monroe County |
2,598 | 3 | 1 | |
|
ST Henry Village Mercer County |
2,596 | 1 | 1 | |
|
Crooksville Perry County |
2,534 | 4 | 1 | |
|
Gibsonburg Village PWS Sandusky County |
2,506 | 1 | 1 | |
|
Glendale Village PWS Hamilton County |
2,500 | 2 | 1 | |
|
Switzerland of Ohio Water Monroe County |
2,500 | 1 | 1 | |
|
New Concord PWS Muskingum County |
2,491 | 2 | 1 | |
|
Williamsburg Village PWS Clermont County |
2,490 | 1 | 1 | |
|
Middleport Village PWS Meigs County |
2,446 | 4 | 2 | |
|
Lagrange Village PWS Lorain County |
2,400 | 3 | 1 | |
|
Aqua Ohio Mohawk PWS Carroll County |
2,376 | 1 | 1 | |
|
Ayersville Water and Sewer District Defiance County |
2,372 | 1 | 1 | |
|
Tri-County Water Authority Harrison County |
2,370 | 2 | 1 | |
|
Hebron Village PWS Licking County |
2,368 | 1 | 1 | |
|
Noble County Water Authority PWS Noble County |
2,368 | 3 | 3 | |
|
Carroll Water and Sewer Ottawa County |
2,288 | 1 | 1 | |
|
Utica Village PWS Licking County |
2,235 | 2 | 1 | |
|
Choctaw Utilities, Inc. Madison County |
2,200 | 2 | 1 | |
|
Richwood Village PWS Union County |
2,200 | 6 | 2 | |
|
Reno Water and Sewer 1 Washington County |
2,189 | 2 | 1 | |
|
Piketon Village PWS Pike County |
2,181 | 4 | 2 | |
|
Creston Village Wayne County |
2,171 | 3 | 2 | |
|
Coal Grove Lawrence County |
2,167 | 1 | 1 | |
|
Aqua Ohio Midvale Tuscarawas County |
2,147 | 2 | 1 | |
|
Columbus Grove Village Putnam County |
2,137 | 4 | 2 | |
|
Cardington Village PWS Morrow County |
2,079 | 2 | 1 | |
|
Mount Sterling Village PWS Madison County |
2,059 | 2 | 2 | |
|
Manchester Village Adams County |
2,043 | 4 | 0 |
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.