CS STONEMAN LAKE WATER COMPANY
PWS ID: AZ0403023 · DES PERES, Arizona 63131
Population Served
212
Total Violations
343
Health-Based Violations
15
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 83
- County
- Coconino
- School/Daycare
- No
- MCL Violations
- 5
- Monitoring Violations
- 266
- Treatment Tech Violations
- 10
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 153 | 2016 |
| Nitrate | MR | 64 | 2021 |
| Revised Total Coliform Rule | RPT | 50 | 2020 |
| Revised Total Coliform Rule | MON | 23 | 2023 |
| E. COLI | MR | 11 | 2023 |
| Groundwater Rule | TT | 10 | 2023 |
| Nitrite | MR | 6 | 2003 |
| Public Notice | Other | 6 | 2022 |
| Revised Total Coliform Rule | MCL | 5 | 2022 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 1980 |
| Revised Total Coliform Rule | Other | 2 | 2023 |
| Barium | MR | 1 | 1988 |
| Mercury | MR | 1 | 1988 |
| Selenium | MR | 1 | 1988 |
| Fluoride | MR | 1 | 1988 |
| Chromium | MR | 1 | 1988 |
| Cadmium | MR | 1 | 1988 |
| Arsenic | MR | 1 | 1988 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.