TOWN OF ZWOLLE WATER SYSTEM Water Quality Report
Population
2,520
people served
Water Source
🏔️ Ground
wells & aquifers
National Rank
—
of 49,184 US systems
5-Year Record
⚠️ 81
violations recorded
F
Unsafe
Safety Grade
81 violations in the past 5 years, including 87 health-based
System Details
- PWSID
- LA1085032
- Population Served
- 2,520
- Water Source
- Ground Water
- Owner
- Local Government
- State
- Louisiana
- EPA Region
- 6
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 7000 | ⚠ Monitoring/Reporting | 1 |
| Contaminant 3100 | ✕ Health-Based | 10 |
| Total Trihalomethanes (TTHMs) | ✕ Health-Based | 63 |
| Contaminant 0700 | ✕ Health-Based | 15 |
| Contaminant 7500 | ⚠ Monitoring/Reporting | 14 |
| Contaminant 8000 | ✕ Health-Based | 3 |
| Contaminant 5000 | ⚠ Monitoring/Reporting | 5 |
Violation History
2025
1
2024
16
2023
6
2022
25
2021
33
2020
4
2018
7
2017
4
2016
4
2015
2
Total violations on record: 111
Service Area
Cities Served
ZIP Codes Served
Recommended Water Filters
Based on contaminants detected in this water system:
Activated Carbon Filter
Effective for chlorine, THMs, pesticides, and taste/odor improvement
Removes: Total Trihalomethanes (TTHMs)
How does this compare?
This systemNational average
Grade F
Avg: B-C
111violations total
396% of national average
National avg: ~28 per system
🏘️ Small community water system.