PEARL CITY
PWS ID: IL1770400 · PEARL CITY, Illinois 61062
Population Served
790
Total Violations
348
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 346
- County
- Stephenson
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 236
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Public Notice | Other | 53 | 2025 |
| Chlorine | MR | 26 | 2023 |
| Combined Radium (-226 and -228) | MR | 22 | 2025 |
| TTHM | MR | 18 | 2019 |
| Total Haloacetic Acids (HAA5) | MR | 18 | 2019 |
| Coliform (TCR) | MR | 14 | 2010 |
| Consumer Confidence Rule | Other | 11 | 2025 |
| Lead and Copper Rule | MR | 11 | 2020 |
| Nitrate | MR | 8 | 2020 |
| Revised Total Coliform Rule | MON | 8 | 2022 |
| CYANIDE | MR | 4 | 2020 |
| Antimony, Total | MR | 4 | 2020 |
| Chromium | MR | 4 | 2020 |
| Fluoride | MR | 4 | 2020 |
| Selenium | MR | 4 | 2020 |
| Barium | MR | 4 | 2020 |
| Thallium, Total | MR | 4 | 2020 |
| Cadmium | MR | 4 | 2020 |
| Beryllium, Total | MR | 4 | 2020 |
| Mercury | MR | 4 | 2020 |
| Nickel | MR | 4 | 2020 |
| Arsenic | MR | 4 | 2020 |
| BHC-GAMMA | MR | 2 | 2016 |
| Endothall | MR | 2 | 2016 |
| Di(2-ethylhexyl) adipate | MR | 2 | 2016 |
| OXAMYL | MR | 2 | 2016 |
| Di(2-ethylhexyl) phthalate | MR | 2 | 2016 |
| Dinoseb | MR | 2 | 2016 |
| Hexachlorocyclopentadiene | MR | 2 | 2016 |
| Aldicarb sulfone | MR | 2 | 2016 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.