Pepperell Dpw Water Division
PWSID MA2232000 · Pepperell, Massachusetts · serves 9,217 people · groundwater source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOA | 11.4 ppt | 4 ppt | 3/6/2023 |
| PFOS | 10 ppt | 4 ppt | 3/6/2023 |
| PFOA | 9.8 ppt | 4 ppt | 9/19/2023 |
| PFOS | 6.4 ppt | 4 ppt | 9/19/2023 |
| PFOS | 5.3 ppt | 4 ppt | 3/6/2023 |
| PFOA | 5.3 ppt | 4 ppt | 3/6/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2022-10-01 | LASSO | MR | No | Resolved |
| 2022-10-01 | Atrazine | MR | No | Resolved |
| 2022-10-01 | Carbofuran | MR | No | Resolved |
| 2022-10-01 | Chlordane | MR | No | Resolved |
| 2022-10-01 | 2,4-D | MR | No | Resolved |
| 2022-10-01 | Endrin | MR | No | Resolved |
| 2022-10-01 | ETHYLENE DIBROMIDE | MR | No | Resolved |
| 2022-10-01 | Heptachlor epoxide | MR | No | Resolved |
| 2022-10-01 | Heptachlor | MR | No | Resolved |
| 2022-10-01 | Pentachlorophenol | MR | No | Resolved |
| 2022-10-01 | Toxaphene | MR | No | Resolved |
| 2022-10-01 | 2,4,5-TP | MR | No | Resolved |
| 2022-10-01 | Methoxychlor | MR | No | Resolved |
| 2022-10-01 | BHC-GAMMA | MR | No | Resolved |
| 2022-10-01 | Total Polychlorinated Biphenyls (PCB) | MR | No | Resolved |
| 2022-10-01 | 1,2-DIBROMO-3-CHLOROPROPANE | MR | No | Resolved |
| 2022-10-01 | Benzo(a)pyrene | MR | No | Resolved |
| 2022-10-01 | Dalapon | MR | No | Resolved |
| 2022-10-01 | Di(2-ethylhexyl) adipate | MR | No | Resolved |
| 2022-10-01 | Di(2-ethylhexyl) phthalate | MR | No | Resolved |
| 2022-10-01 | Dinoseb | MR | No | Resolved |
| 2022-10-01 | Diquat | MR | No | Resolved |
| 2022-10-01 | Endothall | MR | No | Resolved |
| 2022-10-01 | Glyphosate | MR | No | Resolved |
| 2022-10-01 | HEXACHLOROBENZENE | MR | No | Resolved |
| 2022-10-01 | Hexachlorocyclopentadiene | MR | No | Resolved |
| 2022-10-01 | OXAMYL | MR | No | Resolved |
| 2022-10-01 | Picloram | MR | No | Resolved |
| 2022-10-01 | Simazine | MR | No | Resolved |
| 2022-10-01 | 2,3,7,8-TCDD | MR | No | Resolved |