What was found in Woodbridge twp.-1225's water
The level at the city's main supplier, the highest level anywhere in the city, the EPA limit for each, and where every figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Nitrate | 3780 µg/L 38% of the EPA limit 10000 µg/L Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2019 | 1/1 | SYR4 |
| Nitrate-Nitrite | 900 µg/L 9% of the EPA limit 10000 µg/L Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2018 | 1/1 | SYR4 |
| Copper | 273.18 µg/L 21% of the EPA limit 1300 µg/L Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2019 | 1/1 | SYR4 |
| Barium | 181.44 µg/L 9.1% of the EPA limit 2000 µg/L Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2019 | 1/1 | SYR4 |
| Fluoride | 144 µg/L 3.6% of the EPA limit 4000 µg/L Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2019 | 1/1 | SYR4 |
| TTHM | 69.05 µg/L 86% of the EPA limit 80 µg/L Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2019 | 1/1 | SYR4 |
| Chloroform | 51.6 µg/L No EPA limit set Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 48.83 µg/L 81% of the EPA limit 60 µg/L Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 28.25 µg/L No EPA limit set Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 21.27 µg/L No EPA limit set Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2019 | 1/1 | SYR4 |
| Combined Uranium | 14.32 µg/L 48% of the EPA limit 30 µg/L Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2018 | 1/1 | SYR4 |
| Lithium | 14 µg/L No EPA limit set Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2024 | 1/1 | UCMR-5 |
| Lead | 13.081 µg/L 87% of the EPA limit 15 µg/L Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 12.988 µg/L No EPA limit set Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2019 | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 10.7 pCi/L 71% of the EPA limit 15 pCi/L Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2018 | 1/1 | SYR4 |
| Bromoform | 4.9665 µg/L No EPA limit set Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2019 | 1/1 | SYR4 |
| Arsenic | 4.519 µg/L 45% of the EPA limit 10 µg/L Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 4.147 µg/L No EPA limit set Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 2.972 µg/L No EPA limit set Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2019 | 1/1 | SYR4 |
| Monobromoacetic Acid | 2.7616 µg/L No EPA limit set Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2019 | 1/1 | SYR4 |
| Selenium | 2.414 µg/L 4.8% of the EPA limit 50 µg/L Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 2.09 µg/L No EPA limit set Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2019 | 1/1 | SYR4 |
| Chromium | 1.5065 µg/L 1.5% of the EPA limit 100 µg/L Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2019 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 1.08 pCi/L 22% of the EPA limit 5 pCi/L Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2018 | 1/1 | SYR4 |
| 2,4-D | 0.9030 µg/L 1.3% of the EPA limit 70 µg/L Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2018 | 1/1 | SYR4 |
| Trichloroethylene | 0.6235 µg/L 12% of the EPA limit 5 µg/L Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2019 | 1/1 | SYR4 |
| Toluene | 0.5500 µg/L 0.1% of the EPA limit 1000 µg/L Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2019 | 1/1 | SYR4 |
| Mercury | 0.2300 µg/L 12% of the EPA limit 2 µg/L Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2019 | 1/1 | SYR4 |
| Atrazine | 0.1979 µg/L 6.6% of the EPA limit 3 µg/L Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2019 | 1/1 | SYR4 |
| Pfba | 0.0073 µg/L No EPA limit set Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2024 | 1/1 | UCMR-5 |
| PFOA | 0.0065 µg/L No EPA limit set Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2024 | 1/1 | UCMR-5 |
| Pfpea | 0.0054 µg/L No EPA limit set Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2024 | 1/1 | UCMR-5 |
| Pfhxa | 0.0044 µg/L No EPA limit set Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2024 | 1/1 | UCMR-5 |
| Lead | 0.00084 mg/L 5.6% of the EPA limit 0.0150 mg/L Main supplier: MIDDLESEX WATER COMPANY · 233,376 people · 2026 | 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.
These are the utilities' own EPA-reported results, not a city-wide
average. A detection means the lab measured the
substance — it isn't the same as exceeding a legal limit. Hover a source
tag to see the EPA program and years behind each figure.
Water suppliers serving Woodbridge twp.-1225
| Supplier | Population served |
|---|---|
| MIDDLESEX WATER COMPANY | 233,376 |
Frequently asked questions about Woodbridge twp.-1225 tap water
Is Woodbridge twp.-1225 tap water safe to drink?
EPA testing detected 34 contaminants in the water serving Woodbridge twp.-1225. A detection isn't the same as a violation — most detected levels are within federal limits. Check the level and source for each contaminant above, and your utility's annual Consumer Confidence Report for the official compliance status.
How many water suppliers serve Woodbridge twp.-1225?
1 public water supplier report drinking-water monitoring for Woodbridge twp.-1225, New Jersey to the EPA. Each is listed above with its population served.
What contaminants are in Woodbridge twp.-1225's water?
The contaminants EPA monitoring detected in Woodbridge twp.-1225 include Nitrate, Nitrate-Nitrite, Copper, Barium, Fluoride. The full list, with the level at the main supplier and the data source, is in the table above.
Where does this data come from?
Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.