What was found in ZIP 07830
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 | 3720 µg/L 37% of the EPA limit 10000 µg/L Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2019 | 1/1 | SYR4 |
| Nitrate-Nitrite | 3370 µg/L 34% of the EPA limit 10000 µg/L Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2015 | 1/1 | SYR4 |
| Fluoride | 310 µg/L 7.8% of the EPA limit 4000 µg/L Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2018 | 1/1 | SYR4 |
| Copper | 210.6 µg/L 16% of the EPA limit 1300 µg/L Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2018 | 1/1 | SYR4 |
| Barium | 45 µg/L 2.3% of the EPA limit 2000 µg/L Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2018 | 1/1 | SYR4 |
| TTHM | 22.81 µg/L 29% of the EPA limit 80 µg/L Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2019 | 1/1 | SYR4 |
| Chloroform | 9.7575 µg/L No EPA limit set Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2019 | 1/1 | SYR4 |
| Lead | 8.76 µg/L 58% of the EPA limit 15 µg/L Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2018 | 1/1 | SYR4 |
| Bromodichloromethane | 5.0525 µg/L No EPA limit set Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2019 | 1/1 | SYR4 |
| Selenium | 2.575 µg/L 5.2% of the EPA limit 50 µg/L Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2018 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 2.4 pCi/L 48% of the EPA limit 5 pCi/L Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2018 | 1/1 | SYR4 |
| Dibromochloromethane | 2.29 µg/L No EPA limit set Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 1.828 µg/L 3% of the EPA limit 60 µg/L Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2019 | 1/1 | SYR4 |
| Arsenic | 1.7925 µg/L 18% of the EPA limit 10 µg/L Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2018 | 1/1 | SYR4 |
| Trichloroacetic Acid | 1.2695 µg/L No EPA limit set Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2019 | 1/1 | SYR4 |
| Chromium | 1.264 µg/L 1.3% of the EPA limit 100 µg/L Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2018 | 1/1 | SYR4 |
| Dichloroacetic Acid | 1.185 µg/L No EPA limit set Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2019 | 1/1 | SYR4 |
| Bromoform | 1.16 µg/L No EPA limit set Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 0.4800 µg/L No EPA limit set Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2019 | 1/1 | SYR4 |
| Antimony, Total | 0.3700 µg/L 6.2% of the EPA limit 6 µg/L Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2018 | 1/1 | SYR4 |
| Thallium, Total | 0.1030 µg/L 5.1% of the EPA limit 2 µg/L Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2018 | 1/1 | SYR4 |
| trans-1,2-Dichloroethylene | 0.1000 µg/L 0.1% of the EPA limit 100 µg/L Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2019 | 1/1 | SYR4 |
| Mercury | 0.0810 µg/L 4.1% of the EPA limit 2 µg/L Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2018 | 1/1 | SYR4 |
| Cadmium | 0.0400 µg/L 0.8% of the EPA limit 5 µg/L Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2018 | 1/1 | SYR4 |
| PFOA | 0.0055 µg/L No EPA limit set Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2025 | 1/1 | UCMR-5 |
| PFOS | 0.0043 µg/L No EPA limit set Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2025 | 1/1 | UCMR-5 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: WASHINGTON TWP MUA-HAGER · 3,458 people · 2024 | 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 07830
| Supplier | State | Population served |
|---|---|---|
| WASHINGTON TWP MUA-HAGER | NJ | 3,458 |
Frequently asked questions about ZIP 07830 tap water
Is the tap water in ZIP 07830 safe to drink?
EPA testing detected 27 contaminants across the water suppliers serving ZIP 07830. 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 07830?
1 public water supplier report EPA drinking-water monitoring for ZIP 07830. Each is listed above with its population served.
What contaminants are in ZIP 07830's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, Copper, Barium, and others across this ZIP's suppliers. The full list with levels and sources is above.