YORK TOWNSHIP WATER SYSTEM Water Quality Report
Population
1,423
people served
Water Source
🌊 Surface
rivers, lakes, reservoirs
National Rank
Top 54%
of 49,184 US systems
5-Year Record
⚠️ 1
violation recorded
B
Good
Safety Grade
1 violation in the past 5 years, including 1 health-based
System Details
- PWSID
- IL0430010
- Population Served
- 1,423
- Water Source
- Surface Water
- Owner
- Private
- State
- Illinois
- EPA Region
- 5
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 5000 | ✕ Health-Based | 6 |
| Contaminant 7000 | ⚠ Monitoring/Reporting | 3 |
| Contaminant 7500 | ⚠ Monitoring/Reporting | 2 |
Violation History
2025
1
2012
1
2011
2
2010
1
2009
1
2008
2
1999
1
1994
1
1993
1
Total violations on record: 11
Service Area
Cities Served
ZIP Codes Served
How does this compare?
This systemNational average
Grade B
Avg: B-C
11violations total
39% of national average
National avg: ~28 per system
🏘️ Small community water system.