Greater Johnstown Wa Riverside
PWSID PA4110034 · Johnstown, Pennsylvania · serves 49,500 people · surface water source
B
Good
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-02-11 | Revised Total Coliform Rule | RPT | No | Resolved |
| 2026-01-01 | Chlorine | MR | No | Resolved |
| 2026-01-01 | Surface Water Treatment Rule | MR | No | Resolved |
| 2025-09-01 | Interim Enhanced Surface Water Treatment Rule | MR | No | Resolved |
| 2024-04-01 | Interim Enhanced Surface Water Treatment Rule | MR | No | Resolved |
| 2024-01-01 | Barium | MR | No | Resolved |
| 2024-01-01 | Cadmium | MR | No | Resolved |
| 2024-01-01 | Chromium | MR | No | Resolved |
| 2024-01-01 | Fluoride | MR | No | Resolved |
| 2024-01-01 | Mercury | MR | No | Resolved |
| 2024-01-01 | Nickel | MR | No | Resolved |
| 2023-11-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2023-11-01 | Surface Water Treatment Rule | MR | No | Resolved |
| 2023-11-01 | Chlorine | MR | No | Resolved |
| 2023-10-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2023-10-01 | Surface Water Treatment Rule | MR | No | Resolved |
| 2023-10-01 | Chlorine | 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 | Dalapon | MR | No | Resolved |
| 2023-01-01 | Diquat | MR | No | Resolved |
| 2023-01-01 | Endothall | MR | No | Resolved |
| 2023-01-01 | Glyphosate | MR | No | Resolved |
| 2023-01-01 | Di(2-ethylhexyl) adipate | MR | No | Resolved |
| 2023-01-01 | OXAMYL | MR | No | Resolved |
| 2023-01-01 | Simazine | MR | No | Resolved |
| 2023-01-01 | Di(2-ethylhexyl) phthalate | MR | No | Resolved |
| 2023-01-01 | Picloram | MR | No | Resolved |
| 2023-01-01 | Dinoseb | MR | No | Resolved |
| 2023-01-01 | Hexachlorocyclopentadiene | MR | No | Resolved |
| 2023-01-01 | Carbofuran | 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 | 2,4-D | MR | No | Resolved |
| 2023-01-01 | 2,4,5-TP | MR | No | Resolved |
| 2023-01-01 | HEXACHLOROBENZENE | MR | No | Resolved |
| 2023-01-01 | Benzo(a)pyrene | MR | No | Resolved |
| 2023-01-01 | Pentachlorophenol | MR | No | Resolved |
| 2023-01-01 | Total Polychlorinated Biphenyls (PCB) | MR | No | Resolved |
| 2023-01-01 | 1,2-DIBROMO-3-CHLOROPROPANE | MR | No | Resolved |
| 2023-01-01 | ETHYLENE DIBROMIDE | MR | No | Resolved |
| 2023-01-01 | Chlordane | MR | No | Resolved |
| 2022-01-01 | Asbestos | MR | No | Resolved |