What was found in ZIP 01330
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 | 195 µg/L 2% of the EPA limit 10000 µg/L Main supplier: ASHFIELD WATER DISTRICT · 400 people · 2019 | 1/1 | SYR4 |
| Barium | 8.725 µg/L 0.4% of the EPA limit 2000 µg/L Main supplier: ASHFIELD WATER DISTRICT · 400 people · 2017 | 1/1 | SYR4 |
| Chromium | 1.6 µg/L 1.6% of the EPA limit 100 µg/L Main supplier: ASHFIELD WATER DISTRICT · 400 people · 2017 | 1/1 | SYR4 |
| TTHM | 1.28 µg/L 1.6% of the EPA limit 80 µg/L Main supplier: ASHFIELD WATER DISTRICT · 400 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 0.7000 µg/L 1.2% of the EPA limit 60 µg/L Main supplier: ASHFIELD WATER DISTRICT · 400 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0051 mg/L 34% of the EPA limit 0.0150 mg/L Main supplier: ASHFIELD WATER DISTRICT · 400 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 01330
| Supplier | State | Population served |
|---|---|---|
| ASHFIELD WATER DISTRICT | MA | 400 |
Frequently asked questions about ZIP 01330 tap water
Is the tap water in ZIP 01330 safe to drink?
EPA testing detected 6 contaminants across the water suppliers serving ZIP 01330. 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 01330?
1 public water supplier report EPA drinking-water monitoring for ZIP 01330. Each is listed above with its population served.
What contaminants are in ZIP 01330's water?
EPA monitoring detected Nitrate, Barium, Chromium, TTHM, Total Haloacetic Acids (HAA5), and others across this ZIP's suppliers. The full list with levels and sources is above.