NORWALK CITY PWS Water Quality Report
Population
17,068
people served
Water Source
🌊 Surface
rivers, lakes, reservoirs
National Rank
Top 90%
of 49,184 US systems
5-Year Record
⚠️ 12
violations recorded
C
Fair
Safety Grade
12 violations in the past 5 years
System Details
- PWSID
- OH3901111
- Population Served
- 17,068
- Water Source
- Surface Water
- Owner
- Private
- State
- Ohio
- EPA Region
- 5
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 7000 | ⚠ Monitoring/Reporting | 1 |
| Total Trihalomethanes (TTHMs) | ⚠ Monitoring/Reporting | 6 |
| Haloacetic Acids (HAA5) | ⚠ Monitoring/Reporting | 6 |
Violation History
2021
12
2004
1
Total violations on record: 13
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), Haloacetic Acids (HAA5)
How does this compare?
This systemNational average
Grade C
Avg: B-C
13violations total
46% of national average
National avg: ~28 per system
📍 Mid-to-large system — serves 3× the national average.