STEPHENSON MOBILE ESTATES
PWS ID: IL1775235 · FREEPORT, Illinois 61032
Population Served
128
Total Violations
230
Health-Based Violations
11
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 51
- County
- Stephenson
- School/Daycare
- No
- MCL Violations
- 11
- Monitoring Violations
- 179
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 18 | 1998 |
| Coliform (TCR) | MCL | 11 | 1998 |
| Nitrate | MR | 9 | 2017 |
| Chlorine | MR | 8 | 2019 |
| p-Dichlorobenzene | MR | 6 | 1993 |
| 1,1-Dichloroethylene | MR | 6 | 1993 |
| trans-1,2-Dichloroethylene | MR | 6 | 1993 |
| 1,2-Dichloroethane | MR | 6 | 1993 |
| Trichloroethylene | MR | 6 | 1993 |
| Tetrachloroethylene | MR | 6 | 1993 |
| CHLOROBENZENE | MR | 6 | 1993 |
| Benzene | MR | 6 | 1993 |
| Toluene | MR | 6 | 1993 |
| Ethylbenzene | MR | 6 | 1993 |
| Styrene | MR | 6 | 1993 |
| Consumer Confidence Rule | Other | 6 | 2023 |
| o-Dichlorobenzene | MR | 6 | 1993 |
| cis-1,2-Dichloroethylene | MR | 6 | 1993 |
| 1,2-Dichloropropane | MR | 6 | 1993 |
| Carbon tetrachloride | MR | 6 | 1993 |
| Xylenes, Total | MR | 6 | 1993 |
| 1,1,1-Trichloroethane | MR | 6 | 1993 |
| Arsenic | MR | 5 | 1993 |
| Barium | MR | 5 | 1993 |
| Cadmium | MR | 5 | 1993 |
| Selenium | MR | 5 | 1993 |
| Chromium | MR | 5 | 1993 |
| Mercury | MR | 5 | 1993 |
| Fluoride | MR | 5 | 1993 |
| Revised Total Coliform Rule | MON | 4 | 2018 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.