What was found in ZIP 02356
The level at this ZIP's main supplier, the highest level anywhere in it, the EPA limit for each, and where the figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Nitrate | 3490 µg/L 35% of the EPA limit 10000 µg/L Main supplier: EASTON WATER DIV · 25,058 people · 2019 | 1/1 | SYR4 |
| Fluoride | 578 µg/L 14% of the EPA limit 4000 µg/L Main supplier: EASTON WATER DIV · 25,058 people · 2019 | 1/1 | SYR4 |
| Copper | 80 µg/L 6.2% of the EPA limit 1300 µg/L Main supplier: EASTON WATER DIV · 25,058 people · 2017 | 1/1 | SYR4 |
| TTHM | 34.25 µg/L 43% of the EPA limit 80 µg/L Main supplier: EASTON WATER DIV · 25,058 people · 2019 | 1/1 | SYR4 |
| Chloroform | 12.85 µg/L No EPA limit set Main supplier: EASTON WATER DIV · 25,058 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 12 µg/L No EPA limit set Main supplier: EASTON WATER DIV · 25,058 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 11.8 µg/L 20% of the EPA limit 60 µg/L Main supplier: EASTON WATER DIV · 25,058 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 9.8 µg/L No EPA limit set Main supplier: EASTON WATER DIV · 25,058 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 9.47 µg/L No EPA limit set Main supplier: EASTON WATER DIV · 25,058 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 4.26 µg/L No EPA limit set Main supplier: EASTON WATER DIV · 25,058 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 3.64 µg/L No EPA limit set Main supplier: EASTON WATER DIV · 25,058 people · 2019 | 1/1 | SYR4 |
| 1,1,1-Trichloroethane | 3.625 µg/L 1.8% of the EPA limit 200 µg/L Main supplier: EASTON WATER DIV · 25,058 people · 2019 | 1/1 | SYR4 |
| Bromoform | 2.47 µg/L No EPA limit set Main supplier: EASTON WATER DIV · 25,058 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 2.365 µg/L No EPA limit set Main supplier: EASTON WATER DIV · 25,058 people · 2019 | 1/1 | SYR4 |
| PFOS | 0.0163 µg/L No EPA limit set Main supplier: EASTON WATER DIV · 25,058 people · 2024 | 1/1 | UCMR-5 |
| PFOA | 0.0099 µg/L No EPA limit set Main supplier: EASTON WATER DIV · 25,058 people · 2024 | 1/1 | UCMR-5 |
| PFHXS | 0.0079 µg/L No EPA limit set Main supplier: EASTON WATER DIV · 25,058 people · 2024 | 1/1 | UCMR-5 |
| Pfpea | 0.0068 µg/L No EPA limit set Main supplier: EASTON WATER DIV · 25,058 people · 2024 | 1/1 | UCMR-5 |
| PFBS | 0.0057 µg/L No EPA limit set Main supplier: EASTON WATER DIV · 25,058 people · 2024 | 1/1 | UCMR-5 |
| Pfhxa | 0.0056 µg/L No EPA limit set Main supplier: EASTON WATER DIV · 25,058 people · 2024 | 1/1 | UCMR-5 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L Main supplier: EASTON WATER DIV · 25,058 people · 2025 | 1/1 | LCR |
Each bar shows the measured level as a share of the EPA limit: green is
well under, amber is close to it, red is over. For lead and copper the
limit applies to exactly the 90th-percentile figure shown, so red there
means a real exceedance. For everything else the limit applies to a
running annual average while the figure is the 95th percentile of the
system's samples — over 100% is worth reading, but is not by itself a
violation.
Formal violations are listed separately.
Water suppliers serving ZIP 02356
| Supplier | State | Population served |
|---|---|---|
| EASTON WATER DIV | MA | 25,058 |
Frequently asked questions about ZIP 02356 tap water
Is the tap water in ZIP 02356 safe to drink?
EPA testing detected 21 contaminants across the water suppliers serving ZIP 02356. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and your utility's annual Consumer Confidence Report for the official status.
Which water suppliers serve ZIP 02356?
1 public water supplier report EPA drinking-water monitoring for ZIP 02356. Each is listed above with its population served.
What contaminants are in ZIP 02356's water?
EPA monitoring detected Nitrate, Fluoride, Copper, TTHM, Chloroform, and others across this ZIP's suppliers. The full list with levels and sources is above.