MANDERSON, TOWN OF
PWS ID: WY5600204 · BASIN, Wyoming 82410
Population Served
110
Total Violations
21
Health-Based Violations
5
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 59
- County
- Big Horn
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 15
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 8 | 2011 |
| Groundwater Rule | TT | 3 | 2024 |
| Lead and Copper Rule | MR | 2 | 2001 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 1980 |
| Coliform (TCR) | MCL | 2 | 2010 |
| Chlorine | MR | 1 | 2024 |
| Combined Radium (-226 and -228) | MR | 1 | 1976 |
| Nitrate | MR | 1 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.