STANDARD
PWS ID: IL1550300 · STANDARD, Illinois 61363
Population Served
203
Total Violations
658
Health-Based Violations
252
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 109
- County
- Putnam
- School/Daycare
- No
- MCL Violations
- 252
- Monitoring Violations
- 309
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Radium (-226 and -228) | MCL | 136 | 2007 |
| Gross Alpha, Excl. Radon and U | MCL | 74 | 2007 |
| Public Notice | Other | 46 | 2014 |
| Coliform (TCR) | MR | 29 | 2002 |
| Arsenic | MCL | 24 | 2013 |
| DICHLOROMETHANE | MCL | 18 | 2004 |
| Combined Radium (-226 and -228) | MR | 14 | 2007 |
| cis-1,2-Dichloroethylene | MR | 12 | 2002 |
| DICHLOROMETHANE | MR | 12 | 2002 |
| 1,1-Dichloroethylene | MR | 12 | 2002 |
| Carbon tetrachloride | MR | 12 | 2002 |
| 1,2-Dichloropropane | MR | 12 | 2002 |
| Trichloroethylene | MR | 12 | 2002 |
| 1,1,2-Trichloroethane | MR | 12 | 2002 |
| Tetrachloroethylene | MR | 12 | 2002 |
| CHLOROBENZENE | MR | 12 | 2002 |
| Benzene | MR | 12 | 2002 |
| Ethylbenzene | MR | 12 | 2002 |
| Styrene | MR | 12 | 2002 |
| 1,2,4-Trichlorobenzene | MR | 12 | 2002 |
| Xylenes, Total | MR | 12 | 2002 |
| trans-1,2-Dichloroethylene | MR | 12 | 2002 |
| 1,1,1-Trichloroethane | MR | 12 | 2002 |
| o-Dichlorobenzene | MR | 12 | 2002 |
| p-Dichlorobenzene | MR | 12 | 2002 |
| 1,2-Dichloroethane | MR | 12 | 2002 |
| Toluene | MR | 12 | 2002 |
| Gross Alpha, Excl. Radon and U | MR | 8 | 2001 |
| Combined Uranium | MR | 8 | 2007 |
| Lead and Copper Rule | MR | 6 | 2004 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.