MERICHKAS
PWS ID: IL3150169 · CREST HILL, Illinois 60435
Population Served
700
Total Violations
244
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Will
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 236
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| 2,4,5-TP | MR | 6 | 2007 |
| BHC-GAMMA | MR | 6 | 2007 |
| Pentachlorophenol | MR | 6 | 2007 |
| Total Polychlorinated Biphenyls (PCB) | MR | 6 | 2007 |
| ETHYLENE DIBROMIDE | MR | 6 | 2007 |
| Chlordane | MR | 6 | 2007 |
| Methoxychlor | MR | 6 | 2007 |
| Carbofuran | MR | 6 | 2007 |
| Atrazine | MR | 6 | 2007 |
| LASSO | MR | 6 | 2007 |
| Heptachlor | MR | 6 | 2007 |
| 2,4-D | MR | 6 | 2007 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 6 | 2007 |
| Toxaphene | MR | 6 | 2007 |
| Heptachlor epoxide | MR | 6 | 2007 |
| Barium | MR | 4 | 2017 |
| Cadmium | MR | 4 | 2017 |
| CYANIDE | MR | 4 | 2017 |
| LEAD AND COPPER RULE REVISIONS | RPT | 4 | 2024 |
| Thallium, Total | MR | 4 | 2017 |
| Antimony, Total | MR | 4 | 2017 |
| Chromium | MR | 4 | 2017 |
| Selenium | MR | 4 | 2017 |
| Mercury | MR | 4 | 2017 |
| LEAD AND COPPER RULE REVISIONS | TT | 4 | 2024 |
| Beryllium, Total | MR | 4 | 2017 |
| p-Dichlorobenzene | MR | 3 | 2007 |
| trans-1,2-Dichloroethylene | MR | 3 | 2007 |
| 1,2-Dichloroethane | MR | 3 | 2007 |
| 1,1,1-Trichloroethane | MR | 3 | 2007 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.