Baby Rocks NTUA
PWS ID: NN0400824 · Ft Defiance, Navajo Nation 86504
Population Served
44
Total Violations
20
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 13
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 6
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Stage 2 Disinfectants and Disinfection Byproducts Rule | MR | 3 | 2013 |
| Lead and Copper Rule | MR | 3 | 2018 |
| Revised Total Coliform Rule | Other | 2 | 2016 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.