INSCRIPTION CANYON WATER COMPANY
PWS ID: AZ0413263 · PRESCOTT, Arizona 86302
Population Served
566
Total Violations
76
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 476
- County
- Yavapai
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 58
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 36 | 2022 |
| Consumer Confidence Rule | Other | 8 | 2017 |
| Nitrate | MR | 6 | 2013 |
| Coliform (TCR) | MR | 4 | 2008 |
| Lead and Copper Rule | MR | 3 | 2017 |
| TTHM | MR | 2 | 2011 |
| Total Haloacetic Acids (HAA5) | MR | 2 | 2011 |
| Revised Total Coliform Rule | RPT | 2 | 2023 |
| Coliform (TCR) | MCL | 2 | 2009 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 2004 |
| Combined Uranium | MR | 1 | 2004 |
| Combined Radium (-226 and -228) | MR | 1 | 2004 |
| Radium-226 | MR | 1 | 2004 |
| Radium-228 | MR | 1 | 2004 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.