MADISON WATER DEPARTMENT Water Quality Report
Population
15,323
people served
Water Source
🏔️ Ground
wells & aquifers
National Rank
Top 90%
of 49,184 US systems
5-Year Record
⚠️ 8
violations recorded
C
Fair
Safety Grade
8 violations in the past 5 years
System Details
- PWSID
- IN5239006
- Population Served
- 15,323
- Water Source
- Ground Water
- Owner
- Local Government
- State
- Indiana
- EPA Region
- 5
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 8000 | ⚠ Monitoring/Reporting | 3 |
| Total Coliform | ⚠ Monitoring/Reporting | 3 |
| Contaminant 7000 | ⚠ Monitoring/Reporting | 3 |
Violation History
2025
2
2024
2
2023
4
2017
1
Total violations on record: 9
Service Area
Cities Served
ZIP Codes Served
Recommended Water Filters
Based on contaminants detected in this water system:
UV Water Purifier
Kills bacteria and viruses without chemicals
Removes: Total Coliform
How does this compare?
This systemNational average
Grade C
Avg: B-C
9violations total
32% of national average
National avg: ~28 per system
📍 Mid-to-large system — serves 2× the national average.