B77/100
MIDDLEBURY WATER DEPARTMENT — Water Quality Report 2026
Serving 3,420 people · Indiana
Water Source
Groundwater
County
—
System ID
IN5220014
Violations
8
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.55 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
0
Health-Related
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 – December 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 – December 31, 2023Rule: 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
Frequently Asked Questions About MIDDLEBURY WATER DEPARTMENT
Is MIDDLEBURY WATER DEPARTMENT water safe to drink?
MIDDLEBURY WATER DEPARTMENT water receives a grade of B (77/100), which is considered good. Out of 32 contaminants tested, 1 exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has MIDDLEBURY WATER DEPARTMENT detected?
32 contaminants were tested in MIDDLEBURY WATER DEPARTMENT's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does MIDDLEBURY WATER DEPARTMENT have any EPA violations?
Yes, MIDDLEBURY WATER DEPARTMENT has 8 EPA violation(s) on record, with the most recent in 2023. Violation types include MR, TT, Other. 1 are health-based violations.
How many people does MIDDLEBURY WATER DEPARTMENT serve?
MIDDLEBURY WATER DEPARTMENT serves approximately 3,420 people, Indiana. The system provides water to 1 community: Middlebury.
What type of water does MIDDLEBURY WATER DEPARTMENT provide?
MIDDLEBURY WATER DEPARTMENT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is IN5220014.
How does MIDDLEBURY WATER DEPARTMENT compare to other utilities in Indiana?
MIDDLEBURY WATER DEPARTMENT scores 77/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Indiana state page for a full comparison of water systems.