HOWARDS GROVE HIGH SCHOOL & DISTRICT OFFICE
PWS ID: WI4601234 · HOWARDS GROVE, Wisconsin 53083
Population Served
360
Total Violations
99
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 1
- County
- Sheboygan
- School/Daycare
- Yes
- MCL Violations
- 0
- Monitoring Violations
- 95
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 5 | 1999 |
| Atrazine | MR | 2 | 1995 |
| LASSO | MR | 2 | 1995 |
| 2,4,5-TP | MR | 2 | 1995 |
| Pentachlorophenol | MR | 2 | 1995 |
| Total Polychlorinated Biphenyls (PCB) | MR | 2 | 1995 |
| Dalapon | MR | 2 | 1995 |
| BHC-GAMMA | MR | 2 | 1995 |
| OXAMYL | MR | 2 | 1995 |
| Picloram | MR | 2 | 1995 |
| Aldicarb sulfone | MR | 2 | 1995 |
| Endrin | MR | 2 | 1995 |
| Carbofuran | MR | 2 | 1995 |
| trans-1,2-Dichloroethylene | MR | 2 | 1995 |
| Benzene | MR | 2 | 1995 |
| Vinyl chloride | MR | 2 | 1995 |
| 1,1-Dichloroethylene | MR | 2 | 1995 |
| 1,1,1-Trichloroethane | MR | 2 | 1995 |
| Carbon tetrachloride | MR | 2 | 1995 |
| Trichloroethylene | MR | 2 | 1995 |
| CHLOROBENZENE | MR | 2 | 1995 |
| Toluene | MR | 2 | 1995 |
| 1,2,4-Trichlorobenzene | MR | 2 | 1995 |
| DICHLOROMETHANE | MR | 2 | 1995 |
| Xylenes, Total | MR | 2 | 1995 |
| Styrene | MR | 2 | 1995 |
| Revised Total Coliform Rule | TT | 2 | 2025 |
| 1,2-Dichloropropane | MR | 2 | 1995 |
| Aldicarb | MR | 2 | 1995 |
| Tetrachloroethylene | MR | 2 | 1995 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.