What was found in ZIP 07820
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 |
|---|---|---|---|
| Copper | 504.8 µg/L 39% of the EPA limit 1300 µg/L Main supplier: ALLAMUCHY TWP WATER & SEWER · 5,423 people · 2019 | 1/1 | SYR4 |
| Barium | 49.03 µg/L 2.5% of the EPA limit 2000 µg/L Main supplier: ALLAMUCHY TWP WATER & SEWER · 5,423 people · 2018 | 1/1 | SYR4 |
| TTHM | 15.0915 µg/L 19% of the EPA limit 80 µg/L Main supplier: ALLAMUCHY TWP WATER & SEWER · 5,423 people · 2019 | 1/1 | SYR4 |
| Lead | 9.6 µg/L 64% of the EPA limit 15 µg/L Main supplier: ALLAMUCHY TWP WATER & SEWER · 5,423 people · 2019 | 1/1 | SYR4 |
| Chloroform | 7.271 µg/L No EPA limit set Main supplier: ALLAMUCHY TWP WATER & SEWER · 5,423 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 5.609 µg/L 9.3% of the EPA limit 60 µg/L Main supplier: ALLAMUCHY TWP WATER & SEWER · 5,423 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 4.873 µg/L No EPA limit set Main supplier: ALLAMUCHY TWP WATER & SEWER · 5,423 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 3.63 µg/L No EPA limit set Main supplier: ALLAMUCHY TWP WATER & SEWER · 5,423 people · 2019 | 1/1 | SYR4 |
| Chromium | 3.425 µg/L 3.4% of the EPA limit 100 µg/L Main supplier: ALLAMUCHY TWP WATER & SEWER · 5,423 people · 2018 | 1/1 | SYR4 |
| Dichloroacetic Acid | 3.406 µg/L No EPA limit set Main supplier: ALLAMUCHY TWP WATER & SEWER · 5,423 people · 2019 | 1/1 | SYR4 |
| Bromoform | 2.513 µg/L No EPA limit set Main supplier: ALLAMUCHY TWP WATER & SEWER · 5,423 people · 2019 | 1/1 | SYR4 |
| Combined Uranium | 2.41231 µg/L 8% of the EPA limit 30 µg/L Main supplier: ALLAMUCHY TWP WATER & SEWER · 5,423 people · 2018 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 1.9685 pCi/L 39% of the EPA limit 5 pCi/L Main supplier: ALLAMUCHY TWP WATER & SEWER · 5,423 people · 2018 | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 1.76 pCi/L 12% of the EPA limit 15 pCi/L Main supplier: ALLAMUCHY TWP WATER & SEWER · 5,423 people · 2012 | 1/1 | SYR4 |
| Selenium | 1.454 µg/L 2.9% of the EPA limit 50 µg/L Main supplier: ALLAMUCHY TWP WATER & SEWER · 5,423 people · 2018 | 1/1 | SYR4 |
| Trichloroacetic Acid | 1.308 µg/L No EPA limit set Main supplier: ALLAMUCHY TWP WATER & SEWER · 5,423 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 1.195 µg/L No EPA limit set Main supplier: ALLAMUCHY TWP WATER & SEWER · 5,423 people · 2019 | 1/1 | SYR4 |
| Arsenic | 0.8810 µg/L 8.8% of the EPA limit 10 µg/L Main supplier: ALLAMUCHY TWP WATER & SEWER · 5,423 people · 2018 | 1/1 | SYR4 |
| Antimony, Total | 0.0500 µg/L 0.8% of the EPA limit 6 µg/L Main supplier: ALLAMUCHY TWP WATER & SEWER · 5,423 people · 2018 | 1/1 | SYR4 |
| Lead | 0.0040 mg/L 27% of the EPA limit 0.0150 mg/L Main supplier: ALLAMUCHY TWP WATER & SEWER · 5,423 people · 2025 | 1/1 | LCR |
| PFHXS | 0.0033 µg/L No EPA limit set Main supplier: ALLAMUCHY TWP WATER & SEWER · 5,423 people · 2025 | 1/1 | UCMR-5 |
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 07820
| Supplier | State | Population served |
|---|---|---|
| ALLAMUCHY TWP WATER & SEWER | NJ | 5,423 |
Frequently asked questions about ZIP 07820 tap water
Is the tap water in ZIP 07820 safe to drink?
EPA testing detected 21 contaminants across the water suppliers serving ZIP 07820. 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 07820?
1 public water supplier report EPA drinking-water monitoring for ZIP 07820. Each is listed above with its population served.
What contaminants are in ZIP 07820's water?
EPA monitoring detected Copper, Barium, TTHM, Lead, Chloroform, and others across this ZIP's suppliers. The full list with levels and sources is above.