Zane Shawnee Caverns

PWSID: OH4642012

3 active violations (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 98% of water systems in Ohio.

Violation trend: 2.0 per year over the last 5 years, down from 5.6 per year in the previous 5.

System Details

Population Served40
Service Connections30
Water SourceGroundwater
System TypeTransient Non-Community
OwnerPrivate
StatusActive
CityBellefontaine
EPA ZIP on File43311

3 Active Violations

ContaminantViolationDateHealth-BasedStatus
7500Other2025-08-07Open
8000RPT2025-05-02Open
7500Other2025-03-23Open

Violation History (38 total)

ContaminantViolationDateHealth-BasedStatus
1040MR2024-01-01 MajorReturned to Compliance
7500Other2022-08-26Returned to Compliance
7500Other2022-08-26Returned to Compliance
3014MR2022-04-21 MajorReturned to Compliance
3014MR2022-04-21 MajorReturned to Compliance
8000MCL2022-04-01YesReturned to Compliance
8000MCL2022-04-01YesReturned to Compliance
7500Other2020-10-25Returned to Compliance
7500Other2020-10-25Returned to Compliance
7500Other2020-10-03Returned to Compliance
7500Other2020-10-03Returned to Compliance
7500Other2020-09-04Returned to Compliance
7500Other2020-09-04Returned to Compliance
8000MON2020-08-01 MajorReturned to Compliance
8000MON2020-08-01 MajorReturned to Compliance
3014MR2020-07-29 MajorReturned to Compliance
3014MR2020-07-29 MajorReturned to Compliance
3014MR2020-07-29 MajorReturned to Compliance
8000TT2020-06-02YesReturned to Compliance
8000TT2020-06-02YesReturned to Compliance
7500Other2019-08-19Returned to Compliance
7500Other2019-08-19Returned to Compliance
8000TT2019-05-02YesReturned to Compliance
8000TT2019-05-02YesReturned to Compliance
7500Other2019-02-22Returned to Compliance
7500Other2019-02-22Returned to Compliance
8000MON2018-12-01 MajorReturned to Compliance
8000MON2018-12-01 MajorReturned to Compliance
7500Other2018-10-06Returned to Compliance
7500Other2018-10-06Returned to Compliance
3014MR2018-08-28 MajorReturned to Compliance
3014MR2018-08-28 MajorReturned to Compliance
8000TT2018-05-02YesReturned to Compliance
7500Other2018-05-02Returned to Compliance
8000MON2017-01-01 MajorReturned to Compliance

Understanding This Water System's Record

Zane Shawnee Caverns is a transient non-community water system that draws from groundwater sources and serves a population of 40 in Bellefontaine, 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.