GRANITE CANYON QUARRY
PWS ID: WY5601146 · OVERLAND, Wyoming 66213
Population Served
54
Total Violations
37
Health-Based Violations
23
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 2
- County
- Laramie
- School/Daycare
- No
- MCL Violations
- 23
- Monitoring Violations
- 12
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate-Nitrite | MCL | 18 | 2024 |
| Coliform (TCR) | MR | 7 | 2014 |
| Coliform (TCR) | MCL | 5 | 2006 |
| Nitrate | MR | 3 | 2007 |
| Nitrate-Nitrite | MR | 2 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.