States ›Ohio ›Darke County ›New Madison

New Madison, OH Tap Water Quality 2026

Water quality report for New Madison, OH — PFAS, lead and copper results, violation history and state inspection findings from EPA SDWIS.

A look at New Madison's drinking water using EPA enforcement records: violations, lead and copper results, PFAS sampling and state inspection findings.

Main Utility: New Madison Village Pws PWSID: OH1900912 Updated: 2026 Q2
🚨

1 violation currently open

Lead is 1.40 ppb, 9% of the action level. PFAS has never been sampled at this system.

C

New Madison earns a C for water quality

Graded on violations and lead, with state inspection findings. PFAS not tested.

Lead: 1.40 ppb — 9% of the federal action level
PFAS never sampled at this system
8 violations since 2015, 1 health-based
1 violation currently open
New Madison's lead level vs. all Ohio community water systems
0 ppb5 ppb10 ppb15 ppb
Lead level: 1.40 ppb — 9% of the federal action level
✓ Lower lead than 71% of Ohio utilities
Population Served
840
~485 connections
Water Source
Groundwater
Drawn from wells — SDWIS source code GW
Active Violations
1
1 open of 8 since 2015

Lead & Copper Testing

Lead (Pb)
90th percentile of tap samples collected across the distribution system
9% of EPA action level
1.40 ppb
Action level: 15 ppb
The 90th-percentile lead result is 1.40 ppb, 9% of the 15 ppb federal action level. The action level is a treatment trigger, not a legal maximum, and it is measured across sampled taps rather than at any single home.

Contaminant Violations (2015–Present)

ContaminantTypeMeasuredLimitPeriodStatus
Public Notice OTHER — — 2025 Unaddressed
Consumer Confidence Rule OTHER — — 2025 Resolved
Revised Total Coliform Rule MONITORING FAILURE — — 2025 Archived
LEAD AND COPPER RULE REVISIONS TREATMENT TECHNIQUE — — 2024 Unaddressed
Revised Total Coliform Rule MONITORING FAILURE — — 2024 Resolved
Consumer Confidence Rule OTHER — — 2024 Unaddressed
Consumer Confidence Rule OTHER — — 2018 Unaddressed
Consumer Confidence Rule OTHER — — 2018 Resolved
Understanding violation types MCL violations mean a contaminant exceeded the federal maximum limit — the most serious type.
TT (Treatment Technique) violations mean required treatment procedures weren't followed, but don't necessarily mean contamination occurred.

Violation History

1 violation remains open, out of 8 recorded since 2015 (1 health-based).

About the Main Water System

Utility New Madison Village Pws
PWSID OH1900912
Water source Groundwater — Drawn from wells — SDWIS source code GW
Population served 840
Service connections 485
Systems serving this area 1
Regulator State primacy agency
Data through 2026 Q2 — EPA SDWIS

Frequently Asked Questions

Is New Madison tap water safe to drink? ▼
No federal limit is exceeded on record. 1 violation(s) remain open. Lead is 1.40 ppb, 9% of the action level.
Does New Madison water have PFAS? ▼
This system has never been sampled for PFAS. EPA's national monitoring covered systems serving 3,300 people or more, so no results exist — which is not evidence that none is present.
Who supplies water to New Madison? ▼
New Madison Village Pws (PWSID OH1900912). Groundwater. Drawn from wells — SDWIS source code GW
When was this system last inspected? ▼
It was last inspected on 2025-07-22. No significant deficiencies were recorded.

What Should New Madison Residents Do?

1
Read your annual water report
Your supplier publishes a Consumer Confidence Report each July covering the prior year.
2
Check for a lead service line
Lead reaches tap water mainly through service lines and household plumbing. Suppliers now publish an inventory identifying lead lines.
3
Follow the open violation
This system has an unresolved violation. Contact the supplier for its corrective-action schedule.

Nearby Cities in Ohio

Greenville, Oh Tap Water Quality 2026 Darke Versailles, Oh Tap Water Quality 2026 Darke Arcanum, Oh Tap Water Quality 2026 Darke Union City, Oh Tap Water Quality 2026 Darke Ansonia, Oh Tap Water Quality 2026 Darke Gettysburg, Oh Tap Water Quality 2026 Darke