Port Byron
PWSID: IL1610550
System Details
| Population Served | 1,678 |
| Service Connections | 498 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Port Byron |
| Zip Code | 61275 |
Areas Served
- Port Byron, Rock Island County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0150 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0120 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0050 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0036 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0019 mg/L | 0.015 mg/L | Below Action Level |
3 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-07-02 | | Open |
| | 2025-07-01 | | Open |
| | 2024-07-01 | | Open |
Violation History (14 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-04-01 | Yes | Acknowledged |
| | 2025-04-01 | Yes | Acknowledged |
| | 2023-07-01 | | Returned to Compliance |
| | 2023-07-01 | | Returned to Compliance |
| | 2021-07-01 | Major | Returned to Compliance |
| | 2020-07-01 | | Returned to Compliance |
| | 2012-01-02 | | Returned to Compliance |
| | 2000-07-01 | | Returned to Compliance |
| | 2000-01-01 | | Returned to Compliance |
| | 1997-01-01 | Yes | Returned to Compliance |
| | 1994-01-01 | Yes | Returned to Compliance |