MARANA MUNICIPAL - PALO VERDE
PWS ID: AZ0410136 · TUCSON, Arizona 85713
Population Served
118
Total Violations
43
Health-Based Violations
1
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 47
- County
- Pima
- School/Daycare
- No
- MCL Violations
- 1
- Monitoring Violations
- 36
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 14 | 2010 |
| Chlorine | MR | 8 | 2021 |
| Nitrate | MR | 4 | 1999 |
| Consumer Confidence Rule | Other | 3 | 2017 |
| Total Haloacetic Acids (HAA5) | MR | 1 | 2010 |
| Nitrate | MCL | 1 | 2001 |
| Arsenic | MR | 1 | 1985 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1980 |
| Selenium | MR | 1 | 1988 |
| Barium | MR | 1 | 1988 |
| Cadmium | MR | 1 | 1988 |
| Chromium | MR | 1 | 1988 |
| TTHM | MR | 1 | 2010 |
| Mercury | MR | 1 | 1988 |
| Fluoride | MR | 1 | 1988 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.