D33/100
OSSIAN MUNICIPAL WATER DEPARTMENT — Water Quality Report 2026
Serving 3,289 people · Indiana
Water Source
Groundwater
County
—
System ID
IN5290002
Violations
60
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | < 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2024 – January 28, 2025Rule: Ground Water RuleEnforcement: 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 OSSIAN MUNICIPAL WATER DEPARTMENT
Is OSSIAN MUNICIPAL WATER DEPARTMENT water safe to drink?
OSSIAN MUNICIPAL WATER DEPARTMENT water receives a grade of D (33/100), which is considered poor. 0 contaminant(s) exceed EPA legal limits and 60 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has OSSIAN MUNICIPAL WATER DEPARTMENT detected?
1 contaminants were tested in OSSIAN MUNICIPAL WATER DEPARTMENT's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does OSSIAN MUNICIPAL WATER DEPARTMENT have any EPA violations?
Yes, OSSIAN MUNICIPAL WATER DEPARTMENT has 60 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, Other, MCL. 1 are health-based violations.
How many people does OSSIAN MUNICIPAL WATER DEPARTMENT serve?
OSSIAN MUNICIPAL WATER DEPARTMENT serves approximately 3,289 people, Indiana. The system provides water to 1 community: Ossian.
What type of water does OSSIAN MUNICIPAL WATER DEPARTMENT provide?
OSSIAN MUNICIPAL WATER DEPARTMENT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is IN5290002.
How does OSSIAN MUNICIPAL WATER DEPARTMENT compare to other utilities in Indiana?
OSSIAN MUNICIPAL WATER DEPARTMENT scores 33/100 with a grade of D (poor). This score suggests significant water quality concerns relative to other utilities. Visit our Indiana state page for a full comparison of water systems.