Population Served
10.2K
Service Connections
3.7K
Total Violations
22
Health-Based Violations
4
Lead & Copper Data
Lead Level
Caution2.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2025-12-31
015 ppb action level
Copper Level
1461 ppb
Action Level: 1,300 ppb (EPA) · Sampled: 2008-12-31
Copper action level exceeded
System Details
- Water Source
- Groundwater
- System Type
- Community Water System
- City
- MARYVILLE
- ZIP Code
- 62062
- Counties Served
- Madison
- Cities Served
- MARYVILLE
- Open Violations
- 0
- State
- Illinois
Violation Summary
22
Total Violations
4
Health-Based
0
Open Now
Most recent violation: 2025-07-01
Explore Illinois Water Quality
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Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: IL1190750.SafeWater Home