CS MORMON LAKE WATER COMPANY
PWS ID: AZ0403014 · DES PERES, Arizona 63131
Population Served
353
Total Violations
90
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 138
- County
- Coconino
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 66
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 22 | 2013 |
| Revised Total Coliform Rule | MON | 11 | 2024 |
| Consumer Confidence Rule | Other | 10 | 2012 |
| Total Haloacetic Acids (HAA5) | MR | 10 | 2011 |
| TTHM | MR | 9 | 2011 |
| Nitrate | MR | 4 | 2006 |
| Coliform (TCR) | MR | 4 | 2013 |
| Public Notice | Other | 4 | 2025 |
| Lead and Copper Rule | MR | 3 | 2011 |
| Gross Alpha, Excl. Radon and U | MR | 3 | 1989 |
| Revised Total Coliform Rule | RPT | 2 | 2018 |
| Coliform (TCR) | MCL | 2 | 2012 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.