SAGUARO LAKE MARINA
PWS ID: AZ0407657 · MESA, Arizona 85215
Population Served
450
Total Violations
110
Health-Based Violations
9
Water Source
Surface Water
System Details
- System Type
- Transient Non-Community
- Owner Type
- Public/Private
- Connections
- 4
- County
- Maricopa
- School/Daycare
- No
- MCL Violations
- 9
- Monitoring Violations
- 94
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | MR | 28 | 2025 |
| Surface Water Treatment Rule | MR | 23 | 2025 |
| Nitrate | MR | 15 | 2004 |
| Chlorine | MR | 8 | 2008 |
| Lead and Copper Rule | MR | 5 | 2006 |
| TTHM | MCL | 5 | 2006 |
| Total Haloacetic Acids (HAA5) | MCL | 4 | 2005 |
| Cadmium | MR | 2 | 1989 |
| Selenium | MR | 2 | 1989 |
| Barium | MR | 2 | 1989 |
| Fluoride | MR | 2 | 1989 |
| Arsenic | MR | 2 | 1988 |
| Chromium | MR | 2 | 1989 |
| Mercury | MR | 2 | 1989 |
| Coliform (TCR) | MR | 1 | 2003 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.