CAT MAPLETON /MAPLETON
PWS ID: IL3113423 · MAPLETON, Illinois 61547
Population Served
600
Total Violations
66
Health-Based Violations
40
Water Source
Surface Water
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Peoria
- School/Daycare
- No
- MCL Violations
- 26
- Monitoring Violations
- 22
- Treatment Tech Violations
- 14
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 20 | 2008 |
| Interim Enhanced Surface Water Treatment Rule | TT | 14 | 2009 |
| Revised Total Coliform Rule | MON | 14 | 2022 |
| Total Haloacetic Acids (HAA5) | MCL | 6 | 2008 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2020 |
| Public Notice | Other | 4 | 2023 |
| TTHM | MR | 4 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.