What was found in ZIP 01527
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 | 1920 µg/L 19% of the EPA limit 10000 µg/L Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2019
Highest in the ZIP: 4000 µg/L — AQUARION WATER COMPANY OXFORD · 7,384 people · 2019 | 2/3 | SYR4 |
| Fluoride | 624.7 µg/L 16% of the EPA limit 4000 µg/L Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2019
Highest in the ZIP: 920 µg/L — AQUARION WATER COMPANY OXFORD · 7,384 people · 2019 | 2/3 | SYR4 |
| Nitrite | 210 µg/L 21% of the EPA limit 1000 µg/L Highest in the ZIP: AQUARION WATER COMPANY OXFORD · 7,384 people · 2019 | 1/3 | SYR4 |
| Barium | 98.7 µg/L 4.9% of the EPA limit 2000 µg/L Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2019 | 2/3 | SYR4 |
| TTHM | 43.915 µg/L 55% of the EPA limit 80 µg/L Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2019
Highest in the ZIP: 88.48 µg/L — MILLBURY IND. PARK/ PARK HILL VILLAGE · 400 people · 2019 | 3/3 | SYR4 |
| Copper | 71.4 µg/L 5.5% of the EPA limit 1300 µg/L Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2015 | 2/3 | SYR4 |
| Chloroform | 17.4 µg/L No EPA limit set Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2019
Highest in the ZIP: 70.57 µg/L — MILLBURY IND. PARK/ PARK HILL VILLAGE · 400 people · 2019 | 3/3 | SYR4 |
| Total Haloacetic Acids (HAA5) | 21.45 µg/L 36% of the EPA limit 60 µg/L Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2019
Highest in the ZIP: 38.45 µg/L — MILLBURY IND. PARK/ PARK HILL VILLAGE · 400 people · 2019 | 3/3 | SYR4 |
| Dichloroacetic Acid | 11.35 µg/L No EPA limit set Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2019
Highest in the ZIP: 20.7 µg/L — MILLBURY IND. PARK/ PARK HILL VILLAGE · 400 people · 2019 | 3/3 | SYR4 |
| Trichloroacetic Acid | 17.35 µg/L No EPA limit set Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2019
Highest in the ZIP: 19.71 µg/L — MILLBURY IND. PARK/ PARK HILL VILLAGE · 400 people · 2019 | 3/3 | SYR4 |
| Dibromochloromethane | 17 µg/L No EPA limit set Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2019 | 3/3 | SYR4 |
| Bromodichloromethane | 14 µg/L No EPA limit set Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2019
Highest in the ZIP: 15.4 µg/L — MILLBURY IND. PARK/ PARK HILL VILLAGE · 400 people · 2019 | 3/3 | SYR4 |
| Bromoform | 6.335 µg/L No EPA limit set Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2019 | 2/3 | SYR4 |
| Monochloroacetic Acid | 4.2885 µg/L No EPA limit set Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2019
Highest in the ZIP: 5.8 µg/L — MILLBURY IND. PARK/ PARK HILL VILLAGE · 400 people · 2019 | 2/3 | SYR4 |
| Dibromoacetic Acid | 5.295 µg/L No EPA limit set Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2019 | 3/3 | SYR4 |
| Arsenic | 4.385 µg/L 44% of the EPA limit 10 µg/L Highest in the ZIP: AQUARION WATER COMPANY OXFORD · 7,384 people · 2019 | 1/3 | SYR4 |
| Monobromoacetic Acid | 1.285 µg/L No EPA limit set Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2019 | 2/3 | SYR4 |
| 2,4-D | 0.5370 µg/L 0.8% of the EPA limit 70 µg/L Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2019 | 1/3 | SYR4 |
| Pfba | 0.0159 µg/L No EPA limit set Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2023 | 1/3 | UCMR-5 |
| PFOA | 0.0158 µg/L No EPA limit set Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2023 | 1/3 | UCMR-5 |
| Pfpea | 0.0103 µg/L No EPA limit set Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2023 | 1/3 | UCMR-5 |
| Pfhxa | 0.0086 µg/L No EPA limit set Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2023 | 2/3 | UCMR-5 |
| PFOS | 0.0062 µg/L No EPA limit set Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2023 | 1/3 | UCMR-5 |
| Pfhpa | 0.0058 µg/L No EPA limit set Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2023 | 1/3 | UCMR-5 |
| PFBS | 0.0037 µg/L No EPA limit set Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2023 | 1/3 | UCMR-5 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: AQUARION WATER COMPANY, MILLBURY · 11,368 people · 2025 | 3/3 | 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 01527
| Supplier | State | Population served |
|---|---|---|
| AQUARION WATER COMPANY, MILLBURY | MA | 11,368 |
| AQUARION WATER COMPANY OXFORD | MA | 7,384 |
| MILLBURY IND. PARK/ PARK HILL VILLAGE | MA | 400 |
Frequently asked questions about ZIP 01527 tap water
Is the tap water in ZIP 01527 safe to drink?
EPA testing detected 26 contaminants across the water suppliers serving ZIP 01527. 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 01527?
3 public water suppliers report EPA drinking-water monitoring for ZIP 01527. Each is listed above with its population served.
What contaminants are in ZIP 01527's water?
EPA monitoring detected Nitrate, Fluoride, Nitrite, Barium, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.