SLEEPY HOLLOW SUBDIVISION
PWS ID: WY5600764 · GILLETTE, Wyoming 82717
Population Served
2,400
Total Violations
24
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 420
- County
- Campbell
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 17
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 11 | 2006 |
| Coliform (TCR) | MCL | 4 | 2007 |
| Nitrate | MR | 2 | 1996 |
| Nitrite | MR | 2 | 2000 |
| Revised Total Coliform Rule | MON | 1 | 2018 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1980 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.