NESKOWIN REG WATER DIST
PWS ID: OR4100970 · NESKOWIN, Oregon 97149
Population Served
1,735
Total Violations
94
Health-Based Violations
3
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 774
- County
- Tillamook
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 87
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 41 | 2022 |
| Lead and Copper Rule | MR | 4 | 2022 |
| Lead and Copper Rule | TT | 3 | 2001 |
| Consumer Confidence Rule | Other | 2 | 2025 |
| Coliform (TCR) | MR | 1 | 1995 |
| TTHM | MR | 1 | 2020 |
| Total Haloacetic Acids (HAA5) | MR | 1 | 2020 |
| Endrin | MR | 1 | 2020 |
| BHC-GAMMA | MR | 1 | 2020 |
| Toxaphene | MR | 1 | 2020 |
| Dalapon | MR | 1 | 2020 |
| Endothall | MR | 1 | 2020 |
| Glyphosate | MR | 1 | 2020 |
| Di(2-ethylhexyl) adipate | MR | 1 | 2020 |
| OXAMYL | MR | 1 | 2020 |
| Simazine | MR | 1 | 2020 |
| Atrazine | MR | 1 | 2020 |
| Heptachlor | MR | 1 | 2020 |
| 2,4-D | MR | 1 | 2020 |
| 2,4,5-TP | MR | 1 | 2020 |
| HEXACHLOROBENZENE | MR | 1 | 2020 |
| Benzo(a)pyrene | MR | 1 | 2020 |
| Total Polychlorinated Biphenyls (PCB) | MR | 1 | 2020 |
| ETHYLENE DIBROMIDE | MR | 1 | 2020 |
| Chlordane | MR | 1 | 2020 |
| Barium | MR | 1 | 1979 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1976 |
| Arsenic | MR | 1 | 1979 |
| Cadmium | MR | 1 | 1979 |
| Nitrate | MR | 1 | 1979 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.