San Ildefonso Pueblo
PWS ID: 063500116 · SANTA FE, 06 87506
Population Served
608
Total Violations
56
Health-Based Violations
20
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 257
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 22
- Treatment Tech Violations
- 18
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 16 | 2008 |
| Groundwater Rule | TT | 16 | 2018 |
| Consumer Confidence Rule | Other | 9 | 2005 |
| Lead and Copper Rule | MR | 2 | 2008 |
| Total Haloacetic Acids (HAA5) | MR | 2 | 2015 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 2 | 2019 |
| Coliform (TCR) | MCL | 2 | 1997 |
| TTHM | MR | 2 | 2015 |
| Public Notice | Other | 1 | 2013 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.