What was found in ZIP 02655
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 | 4940 µg/L 49% of the EPA limit 10000 µg/L Main supplier: CENTERVILLE OSTERVILLE MARSTONS MILLS WD · 50,000 people · 2019 | 1/1 | SYR4 |
| Nitrite | 440 µg/L 44% of the EPA limit 1000 µg/L Main supplier: CENTERVILLE OSTERVILLE MARSTONS MILLS WD · 50,000 people · 2017 | 1/1 | SYR4 |
| Fluoride | 100 µg/L 2.5% of the EPA limit 4000 µg/L Main supplier: CENTERVILLE OSTERVILLE MARSTONS MILLS WD · 50,000 people · 2017 | 1/1 | SYR4 |
| Barium | 69.3 µg/L 3.5% of the EPA limit 2000 µg/L Main supplier: CENTERVILLE OSTERVILLE MARSTONS MILLS WD · 50,000 people · 2017 | 1/1 | SYR4 |
| Copper | 27.25 µg/L 2.1% of the EPA limit 1300 µg/L Main supplier: CENTERVILLE OSTERVILLE MARSTONS MILLS WD · 50,000 people · 2017 | 1/1 | SYR4 |
| Pfpea | 0.0075 µg/L No EPA limit set Main supplier: CENTERVILLE OSTERVILLE MARSTONS MILLS WD · 50,000 people · 2025 | 1/1 | UCMR-5 |
| Pfhxa | 0.0069 µg/L No EPA limit set Main supplier: CENTERVILLE OSTERVILLE MARSTONS MILLS WD · 50,000 people · 2025 | 1/1 | UCMR-5 |
| PFOA | 0.0049 µg/L No EPA limit set Main supplier: CENTERVILLE OSTERVILLE MARSTONS MILLS WD · 50,000 people · 2025 | 1/1 | UCMR-5 |
| PFBS | 0.0040 µg/L No EPA limit set Main supplier: CENTERVILLE OSTERVILLE MARSTONS MILLS WD · 50,000 people · 2025 | 1/1 | UCMR-5 |
| PFHXS | 0.0031 µg/L No EPA limit set Main supplier: CENTERVILLE OSTERVILLE MARSTONS MILLS WD · 50,000 people · 2025 | 1/1 | UCMR-5 |
| Lead | 0.0024 mg/L 16% of the EPA limit 0.0150 mg/L Main supplier: CENTERVILLE OSTERVILLE MARSTONS MILLS WD · 50,000 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 02655
| Supplier | State | Population served |
|---|---|---|
| CENTERVILLE OSTERVILLE MARSTONS MILLS WD | MA | 50,000 |
Frequently asked questions about ZIP 02655 tap water
Is the tap water in ZIP 02655 safe to drink?
EPA testing detected 11 contaminants across the water suppliers serving ZIP 02655. 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 02655?
1 public water supplier report EPA drinking-water monitoring for ZIP 02655. Each is listed above with its population served.
What contaminants are in ZIP 02655's water?
EPA monitoring detected Nitrate, Nitrite, Fluoride, Barium, Copper, and others across this ZIP's suppliers. The full list with levels and sources is above.