Yurok - Weitchpec
PWS ID: 090605006 · Klamath, 09 95548
Population Served
120
Total Violations
622
Health-Based Violations
19
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 25
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 506
- Treatment Tech Violations
- 17
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 165 | 2025 |
| Coliform (TCR) | MR | 64 | 2004 |
| Surface Water Treatment Rule | TT | 13 | 2019 |
| Nitrate | MR | 8 | 2013 |
| Arsenic | MR | 5 | 2011 |
| Barium | MR | 5 | 2011 |
| Cadmium | MR | 5 | 2011 |
| Chromium | MR | 5 | 2011 |
| Fluoride | MR | 5 | 2011 |
| Mercury | MR | 5 | 2011 |
| Selenium | MR | 5 | 2011 |
| BHC-GAMMA | MR | 5 | 2011 |
| Methoxychlor | MR | 5 | 2011 |
| Toxaphene | MR | 5 | 2011 |
| Carbofuran | MR | 5 | 2011 |
| Atrazine | MR | 5 | 2011 |
| LASSO | MR | 5 | 2011 |
| Heptachlor | MR | 5 | 2011 |
| Heptachlor epoxide | MR | 5 | 2011 |
| 2,4-D | MR | 5 | 2011 |
| 2,4,5-TP | MR | 5 | 2011 |
| Pentachlorophenol | MR | 5 | 2011 |
| Total Polychlorinated Biphenyls (PCB) | MR | 5 | 2011 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 5 | 2011 |
| ETHYLENE DIBROMIDE | MR | 5 | 2011 |
| Chlordane | MR | 5 | 2011 |
| Consumer Confidence Rule | Other | 5 | 2024 |
| Antimony, Total | MR | 4 | 2011 |
| Beryllium, Total | MR | 4 | 2011 |
| Endrin | MR | 4 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.