What was found in Weymouth twp-.0123'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 | 767.05 µg/L 7.7% of the EPA limit 10000 µg/L Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2019
Highest in the city: 1800 µg/L — THE OAKS OF WEYMOUTH WATER CO. · 750 people · 2019 | 2/3 | SYR4 |
| Nitrate-Nitrite | 765.7 µg/L 7.7% of the EPA limit 10000 µg/L Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2019 | 1/3 | SYR4 |
| Fluoride | 259.2 µg/L 6.5% of the EPA limit 4000 µg/L Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2017 | 1/3 | SYR4 |
| Copper | 94.8 µg/L 7.3% of the EPA limit 1300 µg/L Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2018
Highest in the city: 143.4 µg/L — THE OAKS OF WEYMOUTH WATER CO. · 750 people · 2019 | 3/3 | SYR4 |
| Lead | 28.88 µg/L 193% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2018
Highest in the city: 136.6 µg/L — WEYMOUTH TWSP MUA · 720 people · 2018 | 3/3 | SYR4 |
| Barium | 82.705 µg/L 4.1% of the EPA limit 2000 µg/L Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2017 | 2/3 | SYR4 |
| TTHM | 23 µg/L 29% of the EPA limit 80 µg/L Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2019 | 3/3 | SYR4 |
| Chloroform | 13.625 µg/L No EPA limit set Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2019 | 3/3 | SYR4 |
| Gross Alpha, Excl. Radon And U | 10.025 pCi/L 67% of the EPA limit 15 pCi/L Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2017 | 1/3 | SYR4 |
| Bromodichloromethane | 5.28 µg/L No EPA limit set Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2019 | 3/3 | SYR4 |
| Total Haloacetic Acids (HAA5) | 4.7505 µg/L 7.9% of the EPA limit 60 µg/L Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2019 | 2/3 | SYR4 |
| Dibromochloromethane | 3.9 µg/L No EPA limit set Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2019 | 3/3 | SYR4 |
| Combined Radium (-226 And -228) | 3.3575 pCi/L 67% of the EPA limit 5 pCi/L Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2017
Highest in the city: 3.73 pCi/L — THE OAKS OF WEYMOUTH WATER CO. · 750 people · 2018 | 2/3 | SYR4 |
| Bromoform | 3.55 µg/L No EPA limit set Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2019 | 2/3 | SYR4 |
| Dichloroacetic Acid | 3.4885 µg/L No EPA limit set Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2019 | 2/3 | SYR4 |
| Trichloroacetic Acid | 2.3065 µg/L No EPA limit set Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2019 | 2/3 | SYR4 |
| Dibromoacetic Acid | 1.692 µg/L No EPA limit set Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2019 | 1/3 | SYR4 |
| Mercury | 0.9685 µg/L 48% of the EPA limit 2 µg/L Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2017 | 1/3 | SYR4 |
| Chromium | 0.8770 µg/L 0.9% of the EPA limit 100 µg/L Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2017 | 1/3 | SYR4 |
| Monochloroacetic Acid | 0.7850 µg/L No EPA limit set Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2019 | 2/3 | SYR4 |
| Selenium | 0.7150 µg/L 1.4% of the EPA limit 50 µg/L Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2017 | 1/3 | SYR4 |
| Antimony, Total | 0.3300 µg/L 5.5% of the EPA limit 6 µg/L Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2017
Highest in the city: 0.4360 µg/L — THE OAKS OF WEYMOUTH WATER CO. · 750 people · 2018 | 2/3 | SYR4 |
| Arsenic | 0.1575 µg/L 1.6% of the EPA limit 10 µg/L Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2017 | 1/3 | SYR4 |
| Cadmium | 0.1070 µg/L 2.1% of the EPA limit 5 µg/L Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2017 | 1/3 | SYR4 |
| Beryllium, Total | 0.0900 µg/L 2.3% of the EPA limit 4 µg/L Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2017 | 1/3 | SYR4 |
| Thallium, Total | 0.0490 µg/L 2.5% of the EPA limit 2 µg/L Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2017 | 1/3 | SYR4 |
| PFOA | 0.0052 µg/L No EPA limit set Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2025 | 1/3 | UCMR-5 |
| Lead | 0.0019 mg/L 12% of the EPA limit 0.0150 mg/L Main supplier: HAMILTON TOWNSHIP MUA · 21,720 people · 2024
Highest in the city: 0.0031 mg/L — THE OAKS OF WEYMOUTH WATER CO. · 750 people · 2026 | 3/3 | 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 Weymouth twp-.0123
| Supplier | Population served |
|---|---|
| HAMILTON TOWNSHIP MUA | 21,720 |
| THE OAKS OF WEYMOUTH WATER CO. | 750 |
| WEYMOUTH TWSP MUA | 720 |
Frequently asked questions about Weymouth twp-.0123 tap water
Is Weymouth twp-.0123 tap water safe to drink?
EPA testing detected 28 contaminants in the water serving Weymouth twp-.0123. 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 Weymouth twp-.0123?
3 public water suppliers report drinking-water monitoring for Weymouth twp-.0123, New Jersey to the EPA. Each is listed above with its population served.
What contaminants are in Weymouth twp-.0123's water?
The contaminants EPA monitoring detected in Weymouth twp-.0123 include Nitrate, Nitrate-Nitrite, Fluoride, Copper, Lead. 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.