Hayden Water Association

PWSID: IN5240005

7 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 85% of water systems in Indiana.

Violation trend: 3.2 per year over the last 5 years, up from 1.4 per year in the previous 5.

System Details

Population Served2,395
Service Connections997
Water SourceGroundwater Purchased
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityNorth Vernon
EPA ZIP on File47265

Areas Served

  • North Vernon, Jennings County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0024 mg/L0.015 mg/LBelow Action Level

7 Active Violations

ContaminantViolationDateHealth-BasedStatus
5200RPT2025-07-02Open
7000Other2024-10-10Open
5000MR2024-01-01Open
5000MR2023-01-01Open
7000Other2023-01-01Open
5000MR2022-10-01Open
7000Other2022-07-01Open

Violation History (24 total)

ContaminantViolationDateHealth-BasedStatus
7000Other2025-07-01Returned to Compliance
0700TT2024-11-19YesReturned to Compliance
0700TT2024-11-19YesReturned to Compliance
7000Other2024-07-01Returned to Compliance
7000Other2023-07-01Returned to Compliance
7000Other2022-10-01Returned to Compliance
8000MON2022-06-01 MajorReturned to Compliance
8000MON2022-06-01 MajorReturned to Compliance
5000MR2021-10-01Returned to Compliance
8000MON2021-02-01Returned to Compliance
8000RPT2019-06-01Returned to Compliance
2950MCL
Measured: 89.40 UG/L (limit: 80.00 UG/L)
2017-10-01YesReturned to Compliance
2950MCL
Measured: 89.50 UG/L (limit: 80.00 UG/L)
2017-07-01YesReturned to Compliance
2950MCL
Measured: 92.10 UG/L (limit: 80.00 UG/L)
2017-04-01YesReturned to Compliance
2950MCL
Measured: 82.50 UG/L (limit: 80.00 UG/L)
2017-01-01YesReturned to Compliance
2950MCL
Measured: 80.20 UG/L (limit: 80.00 UG/L)
2016-10-01YesReturned to Compliance
2950MCL
Measured: 85.20 UG/L (limit: 80.00 UG/L)
2016-01-01YesAcknowledged

Understanding This Water System's Record

Hayden Water Association is a community water system water system that draws from groundwater purchased sources and serves a population of 2,395 in North Vernon, Indiana. 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.