What was found in ZIP 02339
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 | 1329 µg/L 13% of the EPA limit 10000 µg/L Main supplier: HANOVER WATER DEPT · 14,984 people · 2019 | 1/1 | SYR4 |
| Fluoride | 148 µg/L 3.7% of the EPA limit 4000 µg/L Main supplier: HANOVER WATER DEPT · 14,984 people · 2019 | 1/1 | SYR4 |
| TTHM | 106.15 µg/L 133% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: HANOVER WATER DEPT · 14,984 people · 2019 | 1/1 | SYR4 |
| Chloroform | 57.18 µg/L No EPA limit set Main supplier: HANOVER WATER DEPT · 14,984 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 36.04 µg/L No EPA limit set Main supplier: HANOVER WATER DEPT · 14,984 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 31.67 µg/L No EPA limit set Main supplier: HANOVER WATER DEPT · 14,984 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 29 µg/L 48% of the EPA limit 60 µg/L Main supplier: HANOVER WATER DEPT · 14,984 people · 2019 | 1/1 | SYR4 |
| Xylenes, Total | 19.3 µg/L 0.2% of the EPA limit 10000 µg/L Main supplier: HANOVER WATER DEPT · 14,984 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 15.67 µg/L No EPA limit set Main supplier: HANOVER WATER DEPT · 14,984 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 13.2 µg/L No EPA limit set Main supplier: HANOVER WATER DEPT · 14,984 people · 2019 | 1/1 | SYR4 |
| Bromoform | 13.095 µg/L No EPA limit set Main supplier: HANOVER WATER DEPT · 14,984 people · 2019 | 1/1 | SYR4 |
| Lithium | 9.58 µg/L No EPA limit set Main supplier: HANOVER WATER DEPT · 14,984 people · 2024 | 1/1 | UCMR-5 |
| Monochloroacetic Acid | 5.035 µg/L No EPA limit set Main supplier: HANOVER WATER DEPT · 14,984 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 4.475 µg/L No EPA limit set Main supplier: HANOVER WATER DEPT · 14,984 people · 2019 | 1/1 | SYR4 |
| Ethylbenzene | 4 µg/L 0.6% of the EPA limit 700 µg/L Main supplier: HANOVER WATER DEPT · 14,984 people · 2019 | 1/1 | SYR4 |
| Tetrachloroethylene | 2.5 µg/L 50% of the EPA limit 5 µg/L Main supplier: HANOVER WATER DEPT · 14,984 people · 2019 | 1/1 | SYR4 |
| Monobromoacetic Acid | 1.2 µg/L No EPA limit set Main supplier: HANOVER WATER DEPT · 14,984 people · 2019 | 1/1 | SYR4 |
| Pfpea | 0.0116 µg/L No EPA limit set Main supplier: HANOVER WATER DEPT · 14,984 people · 2024 | 1/1 | UCMR-5 |
| PFOS | 0.0114 µg/L No EPA limit set Main supplier: HANOVER WATER DEPT · 14,984 people · 2024 | 1/1 | UCMR-5 |
| PFOA | 0.0089 µg/L No EPA limit set Main supplier: HANOVER WATER DEPT · 14,984 people · 2024 | 1/1 | UCMR-5 |
| Pfhxa | 0.0086 µg/L No EPA limit set Main supplier: HANOVER WATER DEPT · 14,984 people · 2024 | 1/1 | UCMR-5 |
| Pfba | 0.0080 µg/L No EPA limit set Main supplier: HANOVER WATER DEPT · 14,984 people · 2024 | 1/1 | UCMR-5 |
| PFBS | 0.0066 µg/L No EPA limit set Main supplier: HANOVER WATER DEPT · 14,984 people · 2024 | 1/1 | UCMR-5 |
| Lead | 0.0040 mg/L 27% of the EPA limit 0.0150 mg/L Main supplier: HANOVER WATER DEPT · 14,984 people · 2025 | 1/1 | LCR |
| Pfhpa | 0.0035 µg/L No EPA limit set Main supplier: HANOVER WATER DEPT · 14,984 people · 2024 | 1/1 | 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 02339
| Supplier | State | Population served |
|---|---|---|
| HANOVER WATER DEPT | MA | 14,984 |
Frequently asked questions about ZIP 02339 tap water
Is the tap water in ZIP 02339 safe to drink?
EPA testing detected 25 contaminants across the water suppliers serving ZIP 02339. 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 02339?
1 public water supplier report EPA drinking-water monitoring for ZIP 02339. Each is listed above with its population served.
What contaminants are in ZIP 02339's water?
EPA monitoring detected Nitrate, Fluoride, TTHM, Chloroform, Bromodichloromethane, and others across this ZIP's suppliers. The full list with levels and sources is above.