Aquarion-New Milford Regional
PWSID CT0960011 · Shelton, Connecticut · serves 13,331 people · groundwater source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFPeA | 6.7 ppt | — | 11/29/2023 |
| PFPeA | 6.2 ppt | — | 5/13/2024 |
| PFHxA | 5.8 ppt | — | 11/29/2023 |
| PFBS | 5.5 ppt | — | 11/29/2023 |
| PFHxA | 5.4 ppt | — | 5/13/2024 |
| PFBS | 5.4 ppt | — | 5/13/2024 |
| PFOA | 5.3 ppt | 4 ppt | 11/29/2023 |
| PFOS | 5.3 ppt | 4 ppt | 11/29/2023 |
| PFOA | 5.2 ppt | 4 ppt | 11/29/2023 |
| PFOS | 5.2 ppt | 4 ppt | 5/13/2024 |
| PFOA | 4.9 ppt | 4 ppt | 5/13/2024 |
| PFBS | 4.8 ppt | — | 11/29/2023 |
| PFBS | 4.3 ppt | — | 5/13/2024 |
| PFOA | 4.2 ppt | 4 ppt | 5/7/2024 |
| PFOA | 4.2 ppt | 4 ppt | 5/13/2024 |
| PFPeA | 3.4 ppt | — | 11/29/2023 |
| PFHxA | 3.3 ppt | — | 11/29/2023 |
| PFBS | 3.2 ppt | — | 5/7/2024 |
| PFPeA | 3.1 ppt | — | 5/13/2024 |
| PFHxA | 3 ppt | — | 5/13/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2023-01-01 | Gross Alpha, Excl. Radon and U | MR | No | Archived |
| 2023-01-01 | Combined Uranium | MR | No | Archived |
| 2023-01-01 | Combined Radium (-226 and -228) | MR | No | Archived |
| 2023-01-01 | Endrin | MR | No | Archived |
| 2023-01-01 | BHC-GAMMA | MR | No | Archived |
| 2023-01-01 | Methoxychlor | MR | No | Archived |
| 2023-01-01 | Toxaphene | MR | No | Archived |
| 2023-01-01 | Dalapon | MR | No | Archived |
| 2023-01-01 | Diquat | MR | No | Archived |
| 2023-01-01 | Glyphosate | MR | No | Archived |
| 2023-01-01 | Di(2-ethylhexyl) adipate | MR | No | Archived |
| 2023-01-01 | OXAMYL | MR | No | Archived |
| 2023-01-01 | Simazine | MR | No | Archived |
| 2023-01-01 | Di(2-ethylhexyl) phthalate | MR | No | Archived |
| 2023-01-01 | Picloram | MR | No | Archived |
| 2023-01-01 | Dinoseb | MR | No | Archived |
| 2023-01-01 | Hexachlorocyclopentadiene | MR | No | Archived |
| 2023-01-01 | Aldicarb sulfoxide | MR | No | Archived |
| 2023-01-01 | Aldicarb sulfone | MR | No | Archived |
| 2023-01-01 | Carbofuran | MR | No | Archived |
| 2023-01-01 | Aldicarb | MR | No | Archived |
| 2023-01-01 | Atrazine | MR | No | Archived |
| 2023-01-01 | LASSO | MR | No | Archived |
| 2023-01-01 | Heptachlor | MR | No | Archived |
| 2023-01-01 | Heptachlor epoxide | MR | No | Archived |
| 2023-01-01 | 2,4-D | MR | No | Archived |
| 2023-01-01 | 2,4,5-TP | MR | No | Archived |
| 2023-01-01 | HEXACHLOROBENZENE | MR | No | Archived |
| 2023-01-01 | Benzo(a)pyrene | MR | No | Archived |
| 2023-01-01 | Pentachlorophenol | MR | No | Archived |
| 2023-01-01 | Total Polychlorinated Biphenyls (PCB) | MR | No | Archived |
| 2023-01-01 | 1,2-DIBROMO-3-CHLOROPROPANE | MR | No | Archived |
| 2023-01-01 | ETHYLENE DIBROMIDE | MR | No | Archived |
| 2023-01-01 | Chlordane | MR | No | Archived |
| 2023-01-01 | Arsenic | MR | No | Archived |
| 2023-01-01 | Barium | MR | No | Archived |
| 2023-01-01 | Cadmium | MR | No | Archived |
| 2023-01-01 | Chromium | MR | No | Archived |
| 2023-01-01 | CYANIDE | MR | No | Archived |
| 2023-01-01 | Fluoride | MR | No | Archived |
| 2023-01-01 | Mercury | MR | No | Archived |
| 2023-01-01 | Nickel | MR | No | Archived |
| 2023-01-01 | Antimony, Total | MR | No | Archived |
| 2023-01-01 | Beryllium, Total | MR | No | Archived |
| 2023-01-01 | Thallium, Total | MR | No | Archived |
| 2023-01-01 | Selenium | MR | No | Archived |