Public water system · IL0430010
ActiveYork Township Water System
Community water system in DuPage County, Illinois, drawing primarily on purchased surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,423
Service connections
480
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-07-01 | 72 | 7000 | No | Unaddressed |
| 2012-10-01 | 52 | 5000 | No | Resolved |
| 2011-10-02 | 66 | 5000 | No | Resolved |
| 2011-04-02 | 66 | 5000 | No | Resolved |
| 2011-01-01 | 03 | 1040 | No | Resolved |
| 2010-10-06 | 72 | 7000 | No | Resolved |
| 2009-08-22 | 58 | 5000 | Yes | Resolved |
| 2008-01-19 | 76 | 7500 | No | Resolved |
| 2008-01-19 | 75 | 7500 | No | Resolved |
| 2007-11-01 | 22 | 3100 | Yes | Resolved |
| 2006-02-01 | 22 | 3100 | Yes | Resolved |
| 2002-05-01 | 22 | 3100 | Yes | Archived |
York Township Water System: frequently asked questions
Is York Township Water System's water safe to drink?
York Township Water System is an active community water system regulated under the Safe Drinking Water Act, overseen by the IL state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs York Township Water System?
York Township Water System (PWSID IL0430010) is a private-owned community water system, regulated by the IL state drinking water program.
How many people does York Township Water System serve?
York Township Water System reports serving 1,423 people through 480 service connections in DuPage County, Illinois.
Where does York Township Water System get its water?
EPA SDWIS lists this system's primary water source as purchased surface water.
Other water systems in DuPage County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Naperville | DuPage | 156,406 | Community | Purchased surface water |
| Wheaton | DuPage | 53,970 | Community | Purchased surface water |
| Downers Grove | DuPage | 49,425 | Community | Purchased surface water |
| Elmhurst | DuPage | 45,000 | Community | Purchased surface water |
| Lombard | DuPage | 44,476 | Community | Purchased surface water |
| Carol Stream | DuPage | 39,854 | Community | Purchased surface water |