Yurok - McCoy - Kenek
PWS ID: 090600161 · Klamath, 09 95548
Population Served
30
Total Violations
117
Health-Based Violations
17
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 8
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 99
- Treatment Tech Violations
- 17
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 35 | 2025 |
| Interim Enhanced Surface Water Treatment Rule | TT | 9 | 2025 |
| Surface Water Treatment Rule | TT | 6 | 2024 |
| Revised Total Coliform Rule | MON | 5 | 2023 |
| Nitrate | MR | 2 | 2017 |
| Nitrite | MR | 2 | 2017 |
| cis-1,2-Dichloroethylene | MR | 2 | 2019 |
| Xylenes, Total | MR | 2 | 2019 |
| DICHLOROMETHANE | MR | 2 | 2019 |
| o-Dichlorobenzene | MR | 2 | 2019 |
| p-Dichlorobenzene | MR | 2 | 2019 |
| Vinyl chloride | MR | 2 | 2019 |
| trans-1,2-Dichloroethylene | MR | 2 | 2019 |
| 1,2-Dichloroethane | MR | 2 | 2019 |
| 1,1,1-Trichloroethane | MR | 2 | 2019 |
| Carbon tetrachloride | MR | 2 | 2019 |
| Trichloroethylene | MR | 2 | 2019 |
| Tetrachloroethylene | MR | 2 | 2019 |
| CHLOROBENZENE | MR | 2 | 2019 |
| Benzene | MR | 2 | 2019 |
| Ethylbenzene | MR | 2 | 2019 |
| Styrene | MR | 2 | 2019 |
| Chlorine | MR | 2 | 2023 |
| 1,1-Dichloroethylene | MR | 2 | 2019 |
| 1,2,4-Trichlorobenzene | MR | 2 | 2019 |
| Toluene | MR | 2 | 2019 |
| 1,1,2-Trichloroethane | MR | 2 | 2019 |
| Cadmium | MR | 1 | 2019 |
| Mercury | MR | 1 | 2019 |
| Beryllium, Total | MR | 1 | 2019 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.