WESTFIELD
PWS ID: IL0230200 · WESTFIELD, Illinois 62474
Population Served
678
Total Violations
273
Health-Based Violations
14
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 285
- County
- Clark
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 198
- Treatment Tech Violations
- 14
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 31 | 2025 |
| Consumer Confidence Rule | Other | 23 | 2025 |
| Public Notice | Other | 15 | 2025 |
| Lead and Copper Rule | TT | 14 | 2022 |
| Coliform (TCR) | MR | 6 | 1995 |
| Revised Total Coliform Rule | MON | 4 | 2023 |
| Chlorine | MR | 4 | 2023 |
| TTHM | MR | 4 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2024 |
| Xylenes, Total | MR | 3 | 1992 |
| trans-1,2-Dichloroethylene | MR | 3 | 1992 |
| 1,2-Dichloropropane | MR | 3 | 1992 |
| Methoxychlor | MR | 3 | 1995 |
| Carbofuran | MR | 3 | 1995 |
| Heptachlor | MR | 3 | 1995 |
| Heptachlor epoxide | MR | 3 | 1995 |
| 2,4-D | MR | 3 | 1995 |
| 2,4,5-TP | MR | 3 | 1995 |
| Pentachlorophenol | MR | 3 | 1995 |
| Total Polychlorinated Biphenyls (PCB) | MR | 3 | 1995 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 3 | 1995 |
| ETHYLENE DIBROMIDE | MR | 3 | 1995 |
| Chlordane | MR | 3 | 1995 |
| Endothall | MR | 3 | 1995 |
| OXAMYL | MR | 3 | 1995 |
| Di(2-ethylhexyl) phthalate | MR | 3 | 1995 |
| Picloram | MR | 3 | 1995 |
| Dinoseb | MR | 3 | 1995 |
| Hexachlorocyclopentadiene | MR | 3 | 1995 |
| Aldicarb | MR | 3 | 1995 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.