Pasco Water Department
PWSID WA5366400 · Pasco, Washington · serves 115,102 people · surface water source
B
Good
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-01-01 | Nitrate | MR | No | Resolved |
| 2025-01-01 | Nitrate | MR | No | Resolved |
| 2023-01-01 | Dalapon | MR | No | Resolved |
| 2023-01-01 | Picloram | MR | No | Resolved |
| 2023-01-01 | Dinoseb | MR | No | Resolved |
| 2023-01-01 | 2,4,5-TP | MR | No | Resolved |
| 2023-01-01 | Pentachlorophenol | MR | No | Resolved |
| 2023-01-01 | Endrin | MR | No | Resolved |
| 2023-01-01 | BHC-GAMMA | MR | No | Resolved |
| 2023-01-01 | Methoxychlor | MR | No | Resolved |
| 2023-01-01 | Toxaphene | MR | No | Resolved |
| 2023-01-01 | Di(2-ethylhexyl) adipate | MR | No | Resolved |
| 2023-01-01 | Simazine | MR | No | Resolved |
| 2023-01-01 | Di(2-ethylhexyl) phthalate | MR | No | Resolved |
| 2023-01-01 | Hexachlorocyclopentadiene | MR | No | Resolved |
| 2023-01-01 | Atrazine | MR | No | Resolved |
| 2023-01-01 | LASSO | MR | No | Resolved |
| 2023-01-01 | Heptachlor | MR | No | Resolved |
| 2023-01-01 | Heptachlor epoxide | MR | No | Resolved |
| 2023-01-01 | HEXACHLOROBENZENE | MR | No | Resolved |
| 2023-01-01 | Benzo(a)pyrene | MR | No | Resolved |
| 2023-01-01 | Chlordane | MR | No | Resolved |