No open health-based violations on EPA record in the last 10 years; latest legal-limit breach in the period starting October 2017.
Serves about 2,395 people (997 connections) with groundwater bought from Jennings Water, Inc. and North Vernon Water Department.
From EPA's record for IN5240005. PurityMap is independent of Hayden Water Association.
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7 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From November 2024 | Groundwater Rule | – | – | Resolved |
| From November 2024 | Groundwater Rule | – | – | Resolved |
| Oct–Dec 2017 | Total trihalomethanes (TTHM) | 89.4 µg/L | 0.080 mg/L | Resolved |
| Jul–Sep 2017 | Total trihalomethanes (TTHM) | 89.5 µg/L | 0.080 mg/L | Resolved |
| Apr–Jun 2017 | Total trihalomethanes (TTHM) | 92.1 µg/L | 0.080 mg/L | Resolved |
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| Jan–Mar 2017 | Total trihalomethanes (TTHM) | 82.5 µg/L | 0.080 mg/L | Resolved |
| Oct–Dec 2016 | Total trihalomethanes (TTHM) | 80.2 µg/L | 0.080 mg/L | Resolved |
No lab results for other contaminants (like PFAS) are on file for this system. EPA required that testing from systems serving more than 3,300 people, plus a sample of smaller ones.
Screening tells you if something is worth a closer look; a lab result is the number you can act on.
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Screening: quick check, not lab-grade
Safe Home (EnviroTestKits)
Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb
Turnaround: 5 minutes
What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.
Lab-certified results
ETR Laboratories
50+ substances, including lead, copper, arsenic, nitrate, hardness and coliform bacteria
Environmental Testing and Research Laboratories (ETR Labs), Leominster, MA · ISO/IEC 17025:2017, ANAB certificate AT-2638 · 2–4 business days after the lab receives it
What it can't tell you: It does not test PFAS, and not every result on the panel falls under the lab's accredited scope.
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Follow this water →Hayden Water Association's phone number on EPA record is 812-346-6311. Its mailing address is 6970 West US Highway 50, NORTH VERNON, IN 47265.
According to EPA's record, Hayden Water Association uses groundwater bought from Jennings Water, Inc. and North Vernon Water Department.
EPA's record shows 7 health-based violations for Hayden Water Association in the 10 years to July 9, 2026. No open health-based violations on EPA record in the last 10 years. The latest legal-limit breach on record was in the period starting October 2017. EPA also lists 15 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Hayden Water Association's latest lead and copper round, which ended in December 2025, was 2.43 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Hayden Water Association. Its phone number on EPA record is 812-346-6311. Its mailing address on EPA record is 6970 West US Highway 50, NORTH VERNON, IN 47265. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.