What was found in ZIP 05663
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 |
|---|---|---|---|
| Fluoride | 1000 µg/L 25% of the EPA limit 4000 µg/L Main supplier: NORTHFIELD WATER DEPT · 5,145 people · 2019 | 1/1 | SYR4 |
| Nitrate | 800 µg/L 8% of the EPA limit 10000 µg/L Main supplier: NORTHFIELD WATER DEPT · 5,145 people · 2019 | 1/1 | SYR4 |
| Copper | 292 µg/L 22% of the EPA limit 1300 µg/L Main supplier: NORTHFIELD WATER DEPT · 5,145 people · 2019 | 1/1 | SYR4 |
| Lead | 18.62 µg/L 124% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: NORTHFIELD WATER DEPT · 5,145 people · 2019 | 1/1 | SYR4 |
| TTHM | 11.32 µg/L 14% of the EPA limit 80 µg/L Main supplier: NORTHFIELD WATER DEPT · 5,145 people · 2019 | 1/1 | SYR4 |
| Chloroform | 7.5 µg/L No EPA limit set Main supplier: NORTHFIELD WATER DEPT · 5,145 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 4.295 µg/L 7.2% of the EPA limit 60 µg/L Main supplier: NORTHFIELD WATER DEPT · 5,145 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 4.29 µg/L No EPA limit set Main supplier: NORTHFIELD WATER DEPT · 5,145 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 2.6 µg/L No EPA limit set Main supplier: NORTHFIELD WATER DEPT · 5,145 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 1.5 µg/L No EPA limit set Main supplier: NORTHFIELD WATER DEPT · 5,145 people · 2019 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 0.5640 pCi/L 11% of the EPA limit 5 pCi/L Main supplier: NORTHFIELD WATER DEPT · 5,145 people · 2013 | 1/1 | SYR4 |
| Lead | 0.0050 mg/L 33% of the EPA limit 0.0150 mg/L Main supplier: NORTHFIELD WATER DEPT · 5,145 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 05663
| Supplier | State | Population served |
|---|---|---|
| NORTHFIELD WATER DEPT | VT | 5,145 |
Frequently asked questions about ZIP 05663 tap water
Is the tap water in ZIP 05663 safe to drink?
EPA testing detected 12 contaminants across the water suppliers serving ZIP 05663. 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 05663?
1 public water supplier report EPA drinking-water monitoring for ZIP 05663. Each is listed above with its population served.
What contaminants are in ZIP 05663's water?
EPA monitoring detected Fluoride, Nitrate, Copper, Lead, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.