Alamo-Chavez Springs
PWS ID: NN3500329 · Alamo, Navajo Nation 87825
Population Served
28
Total Violations
599
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 5
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 504
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 74 | 2015 |
| Revised Total Coliform Rule | MON | 71 | 2025 |
| Consumer Confidence Rule | Other | 28 | 2024 |
| Public Notice | Other | 27 | 2025 |
| Nitrate | MR | 22 | 2020 |
| Nitrite | MR | 20 | 2020 |
| Revised Total Coliform Rule | RPT | 14 | 2025 |
| Arsenic | MR | 5 | 2011 |
| Cadmium | MR | 5 | 2011 |
| Chromium | MR | 5 | 2011 |
| Mercury | MR | 5 | 2011 |
| Selenium | MR | 5 | 2011 |
| Antimony, Total | MR | 5 | 2011 |
| Beryllium, Total | MR | 5 | 2011 |
| Thallium, Total | MR | 5 | 2011 |
| Methoxychlor | MR | 5 | 2011 |
| Toxaphene | MR | 5 | 2011 |
| Diquat | MR | 5 | 2011 |
| Endothall | MR | 5 | 2011 |
| Glyphosate | MR | 5 | 2011 |
| Di(2-ethylhexyl) adipate | MR | 5 | 2011 |
| OXAMYL | MR | 5 | 2011 |
| Simazine | MR | 5 | 2011 |
| Di(2-ethylhexyl) phthalate | MR | 5 | 2011 |
| Picloram | MR | 5 | 2011 |
| Hexachlorocyclopentadiene | MR | 5 | 2011 |
| Carbofuran | MR | 5 | 2011 |
| Atrazine | MR | 5 | 2011 |
| LASSO | MR | 5 | 2011 |
| 2,3,7,8-TCDD | MR | 5 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.