Havasupai Village
PWS ID: 090400102 · Supai, 09 86435
Population Served
885
Total Violations
754
Health-Based Violations
17
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 132
- School/Daycare
- No
- MCL Violations
- 14
- Monitoring Violations
- 555
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 117 | 2016 |
| Arsenic | MR | 21 | 2023 |
| Nitrate | MR | 16 | 2021 |
| Arsenic | MCL | 10 | 2012 |
| Barium | MR | 9 | 2020 |
| Cadmium | MR | 9 | 2020 |
| Chromium | MR | 9 | 2020 |
| Fluoride | MR | 9 | 2020 |
| Mercury | MR | 9 | 2020 |
| Antimony, Total | MR | 9 | 2020 |
| Beryllium, Total | MR | 9 | 2020 |
| Thallium, Total | MR | 9 | 2020 |
| Selenium | MR | 9 | 2020 |
| CYANIDE | MR | 8 | 2020 |
| BHC-GAMMA | MR | 8 | 2004 |
| Methoxychlor | MR | 8 | 2004 |
| Toxaphene | MR | 8 | 2004 |
| Carbofuran | MR | 8 | 2004 |
| Atrazine | MR | 8 | 2004 |
| LASSO | MR | 8 | 2004 |
| Heptachlor | MR | 8 | 2004 |
| Heptachlor epoxide | MR | 8 | 2004 |
| 2,4-D | MR | 8 | 2004 |
| 2,4,5-TP | MR | 8 | 2004 |
| Pentachlorophenol | MR | 8 | 2004 |
| Total Polychlorinated Biphenyls (PCB) | MR | 8 | 2004 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 8 | 2004 |
| ETHYLENE DIBROMIDE | MR | 8 | 2004 |
| Chlordane | MR | 8 | 2004 |
| Lead and Copper Rule | MR | 7 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.