PIONEER WATER & SEWER DISTRICT
PWS ID: WY5600828 · CASPER, Wyoming 82604
Population Served
1,500
Total Violations
16
Health-Based Violations
0
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 337
- County
- Natrona
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 6
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 9 | 2020 |
| Lead and Copper Rule | MR | 2 | 2019 |
| Surface Water Treatment Rule | MR | 2 | 2024 |
| Revised Total Coliform Rule | MON | 1 | 2024 |
| Coliform (TCR) | MR | 1 | 1991 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.