Carroll Water and Sewer

PWSID: OH6205111

1 active violation (non-health-based)
This system has unresolved violations related to monitoring, reporting, or procedural requirements, but none involve contaminant levels exceeding EPA health limits.

This system has more violations on record than 57% of water systems in Ohio.

Violation trend: 0.6 per year over the last 5 years, up from 0.2 per year in the previous 5.

System Details

Population Served2,288
Service Connections1,436
Water SourceSurface Water
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityOak Harber
EPA ZIP on File43449-9013

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level

1 Active Violations

ContaminantViolationDateHealth-BasedStatus
7000Other2024-12-30Open

Violation History (4 total)

ContaminantViolationDateHealth-BasedStatus
7000Other2022-10-26Returned to Compliance
7000Other2022-10-26Returned to Compliance
3014MR2017-12-01 MajorReturned to Compliance

Understanding This Water System's Record

Carroll Water and Sewer is a community water system water system that draws from surface water sources and serves a population of 2,288 in Oak Harber, Ohio. This page shows its complete compliance history as reported to the EPA's Safe Drinking Water Information System (SDWIS), the federal database that tracks every public water system in the United States.

What Do These Violations Mean?

Health-based violations mean the system exceeded an EPA maximum contaminant level (MCL) or failed to provide required treatment. These indicate potential health risks from contaminants like lead, arsenic, bacteria, nitrates, or disinfection byproducts. Non-health-based violations involve monitoring, reporting, or procedural requirements — the system missed a testing deadline or failed to notify customers, but contaminant levels were not necessarily unsafe.

What Should You Do?

Your water utility is required to publish an annual Consumer Confidence Report (CCR) that details test results and any violations. If your system has active health-based violations, consider a certified water filter rated for the specific contaminants involved. The contaminant guides on this site explain health risks and filter options for common pollutants. For the most current results, contact your water utility directly — EPA data can lag weeks or months behind real-time testing.