Bear River/Singley Hill
PWS ID: 090605125 · Loleta, 09 95551
Population Served
1,530
Total Violations
181
Health-Based Violations
1
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 13
- School/Daycare
- No
- MCL Violations
- 1
- Monitoring Violations
- 59
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 12 | 2009 |
| Nitrate | MR | 5 | 2024 |
| Chlorine | MR | 4 | 2025 |
| Lead and Copper Rule | MR | 4 | 2024 |
| TTHM | MR | 2 | 2021 |
| Total Haloacetic Acids (HAA5) | MR | 2 | 2021 |
| Endrin | MR | 1 | 2001 |
| Methoxychlor | MR | 1 | 2001 |
| Toxaphene | MR | 1 | 2001 |
| Diquat | MR | 1 | 2001 |
| Endothall | MR | 1 | 2001 |
| Di(2-ethylhexyl) phthalate | MR | 1 | 2001 |
| Dinoseb | MR | 1 | 2001 |
| Hexachlorocyclopentadiene | MR | 1 | 2001 |
| Carbofuran | MR | 1 | 2001 |
| Atrazine | MR | 1 | 2001 |
| LASSO | MR | 1 | 2001 |
| Heptachlor epoxide | MR | 1 | 2001 |
| HEXACHLOROBENZENE | MR | 1 | 2001 |
| Benzo(a)pyrene | MR | 1 | 2001 |
| Pentachlorophenol | MR | 1 | 2001 |
| Total Polychlorinated Biphenyls (PCB) | MR | 1 | 2001 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 1 | 2001 |
| Chlordane | MR | 1 | 2001 |
| Bromate | MR | 1 | 2024 |
| Simazine | MR | 1 | 2001 |
| OXAMYL | MR | 1 | 2001 |
| Consumer Confidence Rule | Other | 1 | 2000 |
| Di(2-ethylhexyl) adipate | MR | 1 | 2001 |
| Heptachlor | MR | 1 | 2001 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.