BISON TRANSPORT USA
PWS ID: WI7500582 · AMHERST, Wisconsin 54406
Population Served
75
Total Violations
65
Health-Based Violations
28
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Portage
- School/Daycare
- No
- MCL Violations
- 28
- Monitoring Violations
- 33
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 17 | 2020 |
| Nitrate | MCL | 16 | 2016 |
| Nitrate-Nitrite | MCL | 12 | 2005 |
| Lead and Copper Rule | MR | 5 | 2020 |
| Atrazine | MR | 4 | 2006 |
| Public Notice | Other | 4 | 2007 |
| Revised Total Coliform Rule | MON | 4 | 2022 |
| Coliform (TCR) | MR | 3 | 1999 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.