What was found in ZIP 02332
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 | 3674.5 µg/L 37% of the EPA limit 10000 µg/L Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2019 | 2/2 | SYR4 |
| Fluoride | 1028.5 µg/L 26% of the EPA limit 4000 µg/L Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2018 | 2/2 | SYR4 |
| Copper | 362.35 µg/L 28% of the EPA limit 1300 µg/L Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2019 | 2/2 | SYR4 |
| Cyanide | 280 µg/L 140% of the EPA limit, at the 95th percentile of samples — 200 µg/L Highest in the ZIP: TOWN OF AVON · 4,777 people · 2018 | 1/2 | SYR4 |
| Barium | 73.9 µg/L 3.7% of the EPA limit 2000 µg/L Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2018
Highest in the ZIP: 103.6 µg/L — TOWN OF AVON · 4,777 people · 2018 | 2/2 | SYR4 |
| TTHM | 10.036 µg/L 13% of the EPA limit 80 µg/L Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2019
Highest in the ZIP: 55.25 µg/L — TOWN OF AVON · 4,777 people · 2019 | 2/2 | SYR4 |
| Bromodichloromethane | 2.06 µg/L No EPA limit set Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2019
Highest in the ZIP: 18.15 µg/L — TOWN OF AVON · 4,777 people · 2019 | 2/2 | SYR4 |
| Chloroform | 1.246 µg/L No EPA limit set Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2019
Highest in the ZIP: 17.15 µg/L — TOWN OF AVON · 4,777 people · 2019 | 2/2 | SYR4 |
| Dibromochloromethane | 3.765 µg/L No EPA limit set Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2019
Highest in the ZIP: 17 µg/L — TOWN OF AVON · 4,777 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 2.557 µg/L 4.3% of the EPA limit 60 µg/L Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2019
Highest in the ZIP: 8.8 µg/L — TOWN OF AVON · 4,777 people · 2019 | 2/2 | SYR4 |
| Bromoform | 2.17 µg/L No EPA limit set Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2019
Highest in the ZIP: 6.135 µg/L — TOWN OF AVON · 4,777 people · 2019 | 2/2 | SYR4 |
| Dibromoacetic Acid | 1.516 µg/L No EPA limit set Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2019
Highest in the ZIP: 4.085 µg/L — TOWN OF AVON · 4,777 people · 2019 | 2/2 | SYR4 |
| Dichloroacetic Acid | 3.5 µg/L No EPA limit set Highest in the ZIP: TOWN OF AVON · 4,777 people · 2019 | 1/2 | SYR4 |
| Lead | 3.31 µg/L 22% of the EPA limit 15 µg/L Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2016 | 1/2 | SYR4 |
| Trichloroacetic Acid | 2.2 µg/L No EPA limit set Highest in the ZIP: TOWN OF AVON · 4,777 people · 2019 | 1/2 | SYR4 |
| Monochloroacetic Acid | 1.5935 µg/L No EPA limit set Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2019 | 2/2 | SYR4 |
| Cadmium | 0.2000 µg/L 4% of the EPA limit 5 µg/L Highest in the ZIP: TOWN OF AVON · 4,777 people · 2018 | 1/2 | SYR4 |
| Pfpea | 0.0466 µg/L No EPA limit set Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2025 | 1/2 | UCMR-5 |
| PFOS | 0.0350 µg/L No EPA limit set Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2025 | 2/2 | UCMR-5 |
| PFHXS | 0.0310 µg/L No EPA limit set Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2025 | 1/2 | UCMR-5 |
| Pfhxa | 0.0307 µg/L No EPA limit set Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2025 | 1/2 | UCMR-5 |
| Heptachlor Epoxide | 0.0190 µg/L 9.5% of the EPA limit 0.2000 µg/L Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2018 | 1/2 | SYR4 |
| Pfba | 0.0129 µg/L No EPA limit set Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2025 | 1/2 | UCMR-5 |
| Pfhpa | 0.0106 µg/L No EPA limit set Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2025 | 1/2 | UCMR-5 |
| PFOA | 0.0075 µg/L No EPA limit set Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2025 | 2/2 | UCMR-5 |
| 6:2 Fts | 0.0057 µg/L No EPA limit set Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2025 | 1/2 | UCMR-5 |
| Lead | 0.0044 mg/L 29% of the EPA limit 0.0150 mg/L Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2023 | 2/2 | LCR |
| PFBS | 0.0035 µg/L No EPA limit set Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2025 | 1/2 | UCMR-5 |
| Pfhps | 0.0033 µg/L No EPA limit set Main supplier: DUXBURY WATER DEPARTMENT · 16,387 people · 2025 | 1/2 | UCMR-5 |
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 02332
| Supplier | State | Population served |
|---|---|---|
| DUXBURY WATER DEPARTMENT | MA | 16,387 |
| TOWN OF AVON | MA | 4,777 |
Frequently asked questions about ZIP 02332 tap water
Is the tap water in ZIP 02332 safe to drink?
EPA testing detected 29 contaminants across the water suppliers serving ZIP 02332. 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 02332?
2 public water suppliers report EPA drinking-water monitoring for ZIP 02332. Each is listed above with its population served.
What contaminants are in ZIP 02332's water?
EPA monitoring detected Nitrate, Fluoride, Copper, Cyanide, Barium, and others across this ZIP's suppliers. The full list with levels and sources is above.