SAN POIL
PWS ID: 105338123 · NESPELEM, 10 99155
Population Served
86
Total Violations
57
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Native American
- Connections
- 1
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 57
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| 2,3,7,8-TCDD | MR | 2 | 2025 |
| Revised Total Coliform Rule | MON | 2 | 2025 |
| Toxaphene | MR | 1 | 2025 |
| Methoxychlor | MR | 1 | 2025 |
| Hexachlorocyclopentadiene | MR | 1 | 2025 |
| Atrazine | MR | 1 | 2025 |
| Heptachlor | MR | 1 | 2025 |
| TTHM | MR | 1 | 2025 |
| Di(2-ethylhexyl) phthalate | MR | 1 | 2025 |
| 1,2-Dichloropropane | MR | 1 | 2025 |
| Total Haloacetic Acids (HAA5) | MR | 1 | 2025 |
| Carbon tetrachloride | MR | 1 | 2025 |
| Total Polychlorinated Biphenyls (PCB) | MR | 1 | 2025 |
| 1,1,2-Trichloroethane | MR | 1 | 2025 |
| Di(2-ethylhexyl) adipate | MR | 1 | 2025 |
| cis-1,2-Dichloroethylene | MR | 1 | 2025 |
| trans-1,2-Dichloroethylene | MR | 1 | 2025 |
| Chlordane | MR | 1 | 2025 |
| Pentachlorophenol | MR | 1 | 2025 |
| o-Dichlorobenzene | MR | 1 | 2025 |
| 2,4,5-TP | MR | 1 | 2025 |
| Ethylbenzene | MR | 1 | 2025 |
| HEXACHLOROBENZENE | MR | 1 | 2025 |
| Simazine | MR | 1 | 2025 |
| Benzene | MR | 1 | 2025 |
| Endrin | MR | 1 | 2025 |
| Benzo(a)pyrene | MR | 1 | 2025 |
| Tetrachloroethylene | MR | 1 | 2025 |
| ETHYLENE DIBROMIDE | MR | 1 | 2025 |
| CHLOROBENZENE | MR | 1 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.