Lower Moencopi - Consecutive System
PWS ID: 090400058 · Tuba City, 09 86045
Population Served
326
Total Violations
20
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Native American
- Connections
- 8
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 14
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Total Haloacetic Acids (HAA5) | MR | 4 | 2024 |
| TTHM | MR | 4 | 2024 |
| Coliform (TCR) | MR | 3 | 2016 |
| Revised Total Coliform Rule | MON | 1 | 2016 |
| Revised Total Coliform Rule | RPT | 1 | 2023 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2024 |
| Chlorine | MR | 1 | 2022 |
| Lead and Copper Rule | MR | 1 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.