TapSafetyReport
D25/100

Jeffersonville Tap Water Quality: Is It Safe to Drink? (2026 Report)

Serving 1,356 residents · Ohio

What's In Jeffersonville's Tap Water?

1
Contaminants Tested
0
Exceed EPA Limits
1
Above EPA Goals
1 contaminant above EPA health goals
ContaminantDetectedLimit (MCL)Status
Lead (90th percentile)
0.001 mg/L0.015 mg/LAbove Goal

EPA Violation History

11

Violations (last 5yr)

3

Unresolved

1

Health-Related

TIER 3Resolved

Disinfection byproduct treatment technique failure

When: July 26, 2025 – September 8, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Unresolved

Surface water treatment technique failure

When: December 18, 2024Enforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Resolved

Failed to conduct Level 1 Assessment

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: July 1, 2024 – July 25, 2024Rule: Consumer Confidence RuleEnforcement: Resolving — corrective action underway
TIER 1 — URGENTResolved

Maximum Contaminant Level Violation

When: July 1, 2024 – July 25, 2024Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
TIER 3Unresolved

Disinfection byproduct treatment technique failure

When: February 16, 2023Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Resolved

Failed Level 2 Assessment under Revised Total Coliform Rule

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: January 1, 2023 – March 31, 2023Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved

Failed Level 2 Assessment under Revised Total Coliform Rule

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: January 1, 2023 – March 31, 2023Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
TIER 3Unresolved

Surface water treatment technique failure

When: August 25, 2022Enforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Resolved

Surface water treatment technique failure

When: December 16, 2021 – June 27, 2022Enforcement: Resolving — corrective action underway
TIER 3Resolved

Failed Level 2 Assessment under Revised Total Coliform Rule

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: October 1, 2021 – December 31, 2021Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved

Failed Level 2 Assessment under Revised Total Coliform Rule

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: October 1, 2021 – December 31, 2021Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway

Understanding violation severity

Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.

Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly

Water Utility Details

JEFFERSONVILLE VILLAGE PWS
Population Served

1,356

Water Source

Groundwater

System ID

OH2400612

Frequently Asked Questions About Jeffersonville Water

Is Jeffersonville tap water safe to drink?

Jeffersonville, Ohio tap water receives a grade of D (25/100), which is considered poor. 0 contaminant(s) exceed EPA maximum contaminant levels and 60 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.

What contaminants are in Jeffersonville's water?

Of the 1 contaminants tested in Jeffersonville's water supply, the most notable include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.

Does Jeffersonville have any water quality violations?

Yes, Jeffersonville has 60 EPA violation(s) on record, with the most recent in 2025. Violation types include Other, MR, MCL. 3 of these are health-based violations, which are the most serious category.

Do I need a water filter in Jeffersonville?

Jeffersonville water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. 1 contaminant(s) exceed these stricter goals.

Where does Jeffersonville's tap water come from?

Jeffersonville's drinking water is sourced from groundwater and supplied by JEFFERSONVILLE VILLAGE PWS. The system serves approximately 1,356 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.

How often is Jeffersonville's water tested?

Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Jeffersonville's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.

How does Jeffersonville's water compare to other cities in Ohio?

Jeffersonville's water quality score of 25/100 earns a grade of D, which is considered poor. This is a concerning score that suggests significant water quality issues. Visit our Ohio state page to see how all cities in the state compare.

What should I do if I'm concerned about Jeffersonville's water quality?

If you have concerns about Jeffersonville's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (JEFFERSONVILLE VILLAGE PWS) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.

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