PLEASANT RIDGE MHP
PWS ID: IL0435945 · CHICAGO, Illinois 60631
Population Served
284
Total Violations
805
Health-Based Violations
31
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 142
- County
- DuPage
- School/Daycare
- No
- MCL Violations
- 27
- Monitoring Violations
- 749
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 27 | 1993 |
| Coliform (TCR) | MR | 27 | 1993 |
| Ethylbenzene | MR | 21 | 2022 |
| Xylenes, Total | MR | 21 | 2022 |
| p-Dichlorobenzene | MR | 17 | 1994 |
| Carbon tetrachloride | MR | 17 | 1994 |
| Trichloroethylene | MR | 17 | 1994 |
| Benzene | MR | 17 | 1994 |
| 1,1-Dichloroethylene | MR | 17 | 1994 |
| 1,1,1-Trichloroethane | MR | 17 | 1994 |
| cis-1,2-Dichloroethylene | MR | 15 | 1994 |
| 1,2-Dichloropropane | MR | 15 | 1994 |
| Tetrachloroethylene | MR | 15 | 1994 |
| CHLOROBENZENE | MR | 15 | 1994 |
| Toluene | MR | 15 | 1994 |
| o-Dichlorobenzene | MR | 15 | 1994 |
| 1,2-Dichloroethane | MR | 15 | 1994 |
| trans-1,2-Dichloroethylene | MR | 15 | 1994 |
| Styrene | MR | 15 | 1994 |
| Endrin | MR | 12 | 2022 |
| BHC-GAMMA | MR | 12 | 2022 |
| Methoxychlor | MR | 12 | 2022 |
| Toxaphene | MR | 12 | 2022 |
| Dalapon | MR | 12 | 2022 |
| Diquat | MR | 12 | 2022 |
| Endothall | MR | 12 | 2022 |
| Di(2-ethylhexyl) adipate | MR | 12 | 2022 |
| Simazine | MR | 12 | 2022 |
| Di(2-ethylhexyl) phthalate | MR | 12 | 2022 |
| Picloram | MR | 12 | 2022 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.