WESTBORO SAN DIST 1
PWS ID: WI8610346 · WESTBORO, Wisconsin 54490
Population Served
150
Total Violations
317
Health-Based Violations
24
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 71
- County
- Taylor
- School/Daycare
- No
- MCL Violations
- 16
- Monitoring Violations
- 270
- Treatment Tech Violations
- 8
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 34 | 2014 |
| Coliform (TCR) | MCL | 16 | 2013 |
| Chlorine | MR | 14 | 2014 |
| Public Notice | Other | 11 | 2023 |
| Revised Total Coliform Rule | MON | 11 | 2023 |
| Nitrate | MR | 10 | 1996 |
| Consumer Confidence Rule | Other | 9 | 2014 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 8 | 2025 |
| Selenium | MR | 8 | 1996 |
| Mercury | MR | 8 | 1996 |
| Cadmium | MR | 8 | 1996 |
| Chromium | MR | 8 | 1996 |
| Fluoride | MR | 8 | 1996 |
| Barium | MR | 8 | 1996 |
| Nitrite | MR | 8 | 1996 |
| Nitrate-Nitrite | MR | 8 | 1996 |
| Arsenic | MR | 8 | 1996 |
| Gross Alpha, Excl. Radon and U | MR | 7 | 2009 |
| Combined Radium (-226 and -228) | MR | 6 | 2009 |
| Radium-228 | MR | 6 | 2009 |
| trans-1,2-Dichloroethylene | MR | 5 | 1993 |
| 1,2-Dichloroethane | MR | 5 | 1993 |
| 1,1,1-Trichloroethane | MR | 5 | 1993 |
| Carbon tetrachloride | MR | 5 | 1993 |
| Tetrachloroethylene | MR | 5 | 1993 |
| Benzene | MR | 5 | 1993 |
| Styrene | MR | 5 | 1993 |
| Xylenes, Total | MR | 5 | 1993 |
| p-Dichlorobenzene | MR | 5 | 1993 |
| 1,1-Dichloroethylene | MR | 5 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.