WHITE PASS COMPANY INC
PWS ID: WA5396175 · Naches, Washington 98937
Population Served
2,066
Total Violations
128
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 73
- County
- Lewis
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 122
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 16 | 2021 |
| Coliform (TCR) | MR | 15 | 2004 |
| 1,2,4-Trichlorobenzene | MR | 2 | 2024 |
| cis-1,2-Dichloroethylene | MR | 2 | 2024 |
| DICHLOROMETHANE | MR | 2 | 2024 |
| o-Dichlorobenzene | MR | 2 | 2024 |
| p-Dichlorobenzene | MR | 2 | 2024 |
| trans-1,2-Dichloroethylene | MR | 2 | 2024 |
| 1,1,1-Trichloroethane | MR | 2 | 2024 |
| 1,2-Dichloropropane | MR | 2 | 2024 |
| Trichloroethylene | MR | 2 | 2024 |
| 1,1,2-Trichloroethane | MR | 2 | 2024 |
| Tetrachloroethylene | MR | 2 | 2024 |
| CHLOROBENZENE | MR | 2 | 2024 |
| Toluene | MR | 2 | 2024 |
| Ethylbenzene | MR | 2 | 2024 |
| Styrene | MR | 2 | 2024 |
| Dalapon | MR | 2 | 2024 |
| Dinoseb | MR | 2 | 2024 |
| Pentachlorophenol | MR | 2 | 2024 |
| BHC-GAMMA | MR | 2 | 2024 |
| Di(2-ethylhexyl) adipate | MR | 2 | 2024 |
| Simazine | MR | 2 | 2024 |
| Di(2-ethylhexyl) phthalate | MR | 2 | 2024 |
| Hexachlorocyclopentadiene | MR | 2 | 2024 |
| Atrazine | MR | 2 | 2024 |
| LASSO | MR | 2 | 2024 |
| HEXACHLOROBENZENE | MR | 2 | 2024 |
| Benzo(a)pyrene | MR | 2 | 2024 |
| Chlordane | MR | 2 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.