A81/100
COLUMBIA CITY WATER DEPARTMENT — Water Quality Report 2026
Serving 9,892 people · Indiana
Water Source
Groundwater
County
—
System ID
IN5292004
Violations
8
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.014 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
3
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: July 1, 2024 – September 30, 2024Rule: 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: July 1, 2024 – September 30, 2024Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
Monitoring violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: May 1, 2021 – June 25, 2021Rule: Total Coliform 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 COLUMBIA CITY WATER DEPARTMENT
Is COLUMBIA CITY WATER DEPARTMENT water safe to drink?
COLUMBIA CITY WATER DEPARTMENT water receives a grade of A (81/100), which is considered excellent. Out of 31 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has COLUMBIA CITY WATER DEPARTMENT detected?
31 contaminants were tested in COLUMBIA CITY WATER DEPARTMENT's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does COLUMBIA CITY WATER DEPARTMENT have any EPA violations?
Yes, COLUMBIA CITY WATER DEPARTMENT has 8 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, RPT, MCL. 2 are health-based violations.
How many people does COLUMBIA CITY WATER DEPARTMENT serve?
COLUMBIA CITY WATER DEPARTMENT serves approximately 9,892 people, Indiana. The system provides water to 1 community: Columbia City.
What type of water does COLUMBIA CITY WATER DEPARTMENT provide?
COLUMBIA CITY WATER DEPARTMENT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is IN5292004.
How does COLUMBIA CITY WATER DEPARTMENT compare to other utilities in Indiana?
COLUMBIA CITY WATER DEPARTMENT scores 81/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Indiana state page for a full comparison of water systems.