What was found in ZIP 01754
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 | 391 µg/L 3.9% of the EPA limit 10000 µg/L Main supplier: MAYNARD DPW, WATER DIVISION · 10,616 people · 2019 | 1/1 | SYR4 |
| Copper | 97.295 µg/L 7.5% of the EPA limit 1300 µg/L Main supplier: MAYNARD DPW, WATER DIVISION · 10,616 people · 2019 | 1/1 | SYR4 |
| TTHM | 97.15 µg/L 121% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: MAYNARD DPW, WATER DIVISION · 10,616 people · 2019 | 1/1 | SYR4 |
| Fluoride | 76.15 µg/L 1.9% of the EPA limit 4000 µg/L Main supplier: MAYNARD DPW, WATER DIVISION · 10,616 people · 2019 | 1/1 | SYR4 |
| Chloroform | 73.85 µg/L No EPA limit set Main supplier: MAYNARD DPW, WATER DIVISION · 10,616 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 62 µg/L 103% of the EPA limit, at the 95th percentile of samples — 60 µg/L Main supplier: MAYNARD DPW, WATER DIVISION · 10,616 people · 2019 | 1/1 | SYR4 |
| Barium | 55 µg/L 2.8% of the EPA limit 2000 µg/L Main supplier: MAYNARD DPW, WATER DIVISION · 10,616 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 45 µg/L No EPA limit set Main supplier: MAYNARD DPW, WATER DIVISION · 10,616 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 18.7 µg/L No EPA limit set Main supplier: MAYNARD DPW, WATER DIVISION · 10,616 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 17 µg/L No EPA limit set Main supplier: MAYNARD DPW, WATER DIVISION · 10,616 people · 2019 | 1/1 | SYR4 |
| Arsenic | 8.4 µg/L 84% of the EPA limit 10 µg/L Main supplier: MAYNARD DPW, WATER DIVISION · 10,616 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 5.19 µg/L No EPA limit set Main supplier: MAYNARD DPW, WATER DIVISION · 10,616 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 3 µg/L No EPA limit set Main supplier: MAYNARD DPW, WATER DIVISION · 10,616 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 1.495 µg/L No EPA limit set Main supplier: MAYNARD DPW, WATER DIVISION · 10,616 people · 2019 | 1/1 | SYR4 |
| Monobromoacetic Acid | 1.21 µg/L No EPA limit set Main supplier: MAYNARD DPW, WATER DIVISION · 10,616 people · 2019 | 1/1 | SYR4 |
| Bromoform | 0.6000 µg/L No EPA limit set Main supplier: MAYNARD DPW, WATER DIVISION · 10,616 people · 2019 | 1/1 | SYR4 |
| Chlorobenzene | 0.5000 µg/L 0.5% of the EPA limit 100 µg/L Main supplier: MAYNARD DPW, WATER DIVISION · 10,616 people · 2019 | 1/1 | SYR4 |
| PFOA | 0.0071 µg/L No EPA limit set Main supplier: MAYNARD DPW, WATER DIVISION · 10,616 people · 2024 | 1/1 | UCMR-5 |
| PFOS | 0.0042 µg/L No EPA limit set Main supplier: MAYNARD DPW, WATER DIVISION · 10,616 people · 2024 | 1/1 | UCMR-5 |
| Pfhxa | 0.0040 µg/L No EPA limit set Main supplier: MAYNARD DPW, WATER DIVISION · 10,616 people · 2024 | 1/1 | UCMR-5 |
| Pfpea | 0.0037 µg/L No EPA limit set Main supplier: MAYNARD DPW, WATER DIVISION · 10,616 people · 2024 | 1/1 | UCMR-5 |
| PFBS | 0.0031 µg/L No EPA limit set Main supplier: MAYNARD DPW, WATER DIVISION · 10,616 people · 2024 | 1/1 | UCMR-5 |
| Lead | 0.0024 mg/L 16% of the EPA limit 0.0150 mg/L Main supplier: MAYNARD DPW, WATER DIVISION · 10,616 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 01754
| Supplier | State | Population served |
|---|---|---|
| MAYNARD DPW, WATER DIVISION | MA | 10,616 |
Frequently asked questions about ZIP 01754 tap water
Is the tap water in ZIP 01754 safe to drink?
EPA testing detected 23 contaminants across the water suppliers serving ZIP 01754. 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 01754?
1 public water supplier report EPA drinking-water monitoring for ZIP 01754. Each is listed above with its population served.
What contaminants are in ZIP 01754's water?
EPA monitoring detected Nitrate, Copper, TTHM, Fluoride, Chloroform, and others across this ZIP's suppliers. The full list with levels and sources is above.