CANYON IMPROVEMENT & SERVICE DISTRICT
PWS ID: WY5601632 · NEWCASTLE, Wyoming 82701
Population Served
79
Total Violations
11
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 26
- County
- Weston
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 10
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 4 | 2024 |
| Combined Radium (-226 and -228) | MR | 1 | 2012 |
| Radium-226 | MR | 1 | 2012 |
| Consumer Confidence Rule | Other | 1 | 2022 |
| Lead and Copper Rule | MR | 1 | 2023 |
| Combined Uranium | MR | 1 | 2012 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 2012 |
| Radium-228 | MR | 1 | 2012 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.