PORT BYRON
PWS ID: IL1610550 · PORT BYRON, Illinois 61275
Population Served
1,678
Total Violations
44
Health-Based Violations
6
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 498
- County
- Rock Island
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 20
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 10 | 2012 |
| Coliform (TCR) | MR | 7 | 1995 |
| Consumer Confidence Rule | Other | 6 | 2025 |
| Coliform (TCR) | MCL | 4 | 1991 |
| Lead and Copper Rule | TT | 2 | 1997 |
| Combined Radium (-226 and -228) | MR | 2 | 2008 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2025 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1977 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.