What was found in Clementon boro-0411'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 | 2213 µg/L 22% of the EPA limit 10000 µg/L Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2019 | 1/2 | SYR4 |
| Nitrate-Nitrite | 2212 µg/L 22% of the EPA limit 10000 µg/L Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2019 | 1/2 | SYR4 |
| Fluoride | 554.5 µg/L 14% of the EPA limit 4000 µg/L Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2019
Highest in the city: 748 µg/L — CLEMENTON WATER DEPARTMENT · 5,000 people · 2018 | 2/2 | SYR4 |
| Copper | 339.55 µg/L 26% of the EPA limit 1300 µg/L Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2019
Highest in the city: 631 µg/L — CLEMENTON WATER DEPARTMENT · 5,000 people · 2019 | 2/2 | SYR4 |
| Barium | 100 µg/L 5% of the EPA limit 2000 µg/L Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2019 | 2/2 | SYR4 |
| TTHM | 42.12 µg/L 53% of the EPA limit 80 µg/L Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2019 | 2/2 | SYR4 |
| Chloroform | 25.2 µg/L No EPA limit set Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2019 | 2/2 | SYR4 |
| Gross Alpha, Excl. Radon And U | 22.5 pCi/L 150% of the EPA limit, at the 95th percentile of samples — 15 pCi/L Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2018 | 1/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 18.12 µg/L 30% of the EPA limit 60 µg/L Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2019 | 2/2 | SYR4 |
| Lead | 18 µg/L 120% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2019 | 2/2 | SYR4 |
| Bromodichloromethane | 11.5 µg/L No EPA limit set Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2019 | 2/2 | SYR4 |
| Cyanide | 10.9 µg/L 5.5% of the EPA limit 200 µg/L Highest in the city: CLEMENTON WATER DEPARTMENT · 5,000 people · 2018 | 1/2 | SYR4 |
| Dichloroacetic Acid | 9.7 µg/L No EPA limit set Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2019 | 2/2 | SYR4 |
| Dibromochloromethane | 9.335 µg/L No EPA limit set Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2019 | 2/2 | SYR4 |
| Monobromoacetic Acid | 7.37 µg/L No EPA limit set Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2019 | 1/2 | SYR4 |
| Bromate | 6.7 µg/L 67% of the EPA limit 10 µg/L Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2019 | 1/2 | SYR4 |
| Trichloroacetic Acid | 6.6 µg/L No EPA limit set Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2019 | 2/2 | SYR4 |
| Antimony, Total | 5 µg/L 83% of the EPA limit 6 µg/L Highest in the city: CLEMENTON WATER DEPARTMENT · 5,000 people · 2018 | 1/2 | SYR4 |
| Selenium | 5 µg/L 10% of the EPA limit 50 µg/L Highest in the city: CLEMENTON WATER DEPARTMENT · 5,000 people · 2018 | 1/2 | SYR4 |
| Monochloroacetic Acid | 4.4 µg/L No EPA limit set Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2019 | 2/2 | SYR4 |
| Combined Radium (-226 And -228) | 3 pCi/L 60% of the EPA limit 5 pCi/L Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2018
Highest in the city: 3.285 pCi/L — CLEMENTON WATER DEPARTMENT · 5,000 people · 2018 | 2/2 | SYR4 |
| Chromium | 3.1 µg/L 3.1% of the EPA limit 100 µg/L Highest in the city: CLEMENTON WATER DEPARTMENT · 5,000 people · 2018 | 1/2 | SYR4 |
| Dibromoacetic Acid | 2.67 µg/L No EPA limit set Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2019 | 1/2 | SYR4 |
| Trichloroethylene | 2.59 µg/L 52% of the EPA limit 5 µg/L Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2019 | 1/2 | SYR4 |
| Bromoform | 2.46 µg/L No EPA limit set Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2019 | 1/2 | SYR4 |
| Arsenic | 2 µg/L 20% of the EPA limit 10 µg/L Highest in the city: CLEMENTON WATER DEPARTMENT · 5,000 people · 2018 | 1/2 | SYR4 |
| 1,1-Dichloroethylene | 1.455 µg/L 21% of the EPA limit 7 µg/L Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2019 | 1/2 | SYR4 |
| Cadmium | 1 µg/L 20% of the EPA limit 5 µg/L Highest in the city: CLEMENTON WATER DEPARTMENT · 5,000 people · 2018 | 1/2 | SYR4 |
| Asbestos | 0.9700 MFL 14% of the EPA limit 7 MFL Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2012 | 1/2 | SYR4 |
| 1,1,1-Trichloroethane | 0.9000 µg/L 0.5% of the EPA limit 200 µg/L Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2019 | 1/2 | SYR4 |
| Mercury | 0.2000 µg/L 10% of the EPA limit 2 µg/L Highest in the city: CLEMENTON WATER DEPARTMENT · 5,000 people · 2018 | 1/2 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 0.1865 µg/L 3.1% of the EPA limit 6 µg/L Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2018 | 1/2 | SYR4 |
| Combined Uranium | 0.0310 µg/L 0.1% of the EPA limit 30 µg/L Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2018 | 1/2 | SYR4 |
| Benzo(A)Pyrene | 0.0200 µg/L 10% of the EPA limit 0.2000 µg/L Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2018 | 1/2 | SYR4 |
| Pfpea | 0.0049 µg/L No EPA limit set Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2025 | 1/2 | UCMR-5 |
| PFOS | 0.0044 µg/L No EPA limit set Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2025 | 1/2 | UCMR-5 |
| PFOA | 0.0043 µg/L No EPA limit set Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2025 | 1/2 | UCMR-5 |
| Pfhxa | 0.0041 µg/L No EPA limit set Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2025 | 1/2 | UCMR-5 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L Main supplier: NJ AMERICAN WATER - WESTERN · 274,291 people · 2025
Highest in the city: 0.0019 mg/L — CLEMENTON WATER DEPARTMENT · 5,000 people · 2025 | 2/2 | 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 Clementon boro-0411
| Supplier | Population served |
|---|---|
| NJ AMERICAN WATER - WESTERN | 274,291 |
| CLEMENTON WATER DEPARTMENT | 5,000 |
Frequently asked questions about Clementon boro-0411 tap water
Is Clementon boro-0411 tap water safe to drink?
EPA testing detected 39 contaminants in the water serving Clementon boro-0411. 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 Clementon boro-0411?
2 public water suppliers report drinking-water monitoring for Clementon boro-0411, New Jersey to the EPA. Each is listed above with its population served.
What contaminants are in Clementon boro-0411's water?
The contaminants EPA monitoring detected in Clementon boro-0411 include Nitrate, Nitrate-Nitrite, Fluoride, Copper, Barium. 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.