What was found in Andover twp.-1902'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 | 3400 µg/L 34% of the EPA limit 10000 µg/L Main supplier: LAKE LENAPE WATER CO · 1,250 people · 2019
Highest in the city: 5500 µg/L — ASCOT PARK APTS · 125 people · 2019 | 6/6 | SYR4 |
| Nitrate-Nitrite | 3712.5 µg/L 37% of the EPA limit 10000 µg/L Highest in the city: VEOLIA WATER NEW JERSEY ANDOVER · 115 people · 2019 | 2/6 | SYR4 |
| Copper | 204.95 µg/L 16% of the EPA limit 1300 µg/L Main supplier: LAKE LENAPE WATER CO · 1,250 people · 2018
Highest in the city: 461.8 µg/L — SAINT PAULS ABBEY · 530 people · 2019 | 6/6 | SYR4 |
| Barium | 57.165 µg/L 2.9% of the EPA limit 2000 µg/L Main supplier: LAKE LENAPE WATER CO · 1,250 people · 2018
Highest in the city: 327.55 µg/L — SAINT PAULS ABBEY · 530 people · 2018 | 6/6 | SYR4 |
| Fluoride | 67.43 µg/L 1.7% of the EPA limit 4000 µg/L Main supplier: LAKE LENAPE WATER CO · 1,250 people · 2018 | 2/6 | SYR4 |
| TTHM | 3.413 µg/L 4.3% of the EPA limit 80 µg/L Main supplier: LAKE LENAPE WATER CO · 1,250 people · 2019
Highest in the city: 41.12 µg/L — ASCOT PARK APTS · 125 people · 2019 | 6/6 | SYR4 |
| Chloroform | 0.5530 µg/L No EPA limit set Main supplier: LAKE LENAPE WATER CO · 1,250 people · 2019
Highest in the city: 23.995 µg/L — ASCOT PARK APTS · 125 people · 2019 | 6/6 | SYR4 |
| Lead | 6.8 µg/L 45% of the EPA limit 15 µg/L Main supplier: LAKE LENAPE WATER CO · 1,250 people · 2018
Highest in the city: 15.4 µg/L — ROLLING HILLS CONDMINIUM ASSOCIATION · 240 people · 2018 | 6/6 | SYR4 |
| Chromium | 6.7 µg/L 6.7% of the EPA limit 100 µg/L Main supplier: LAKE LENAPE WATER CO · 1,250 people · 2018
Highest in the city: 14.76 µg/L — VEOLIA WATER NEW JERSEY ANDOVER · 115 people · 2018 | 6/6 | SYR4 |
| Bromoform | 1.6475 µg/L No EPA limit set Main supplier: LAKE LENAPE WATER CO · 1,250 people · 2019
Highest in the city: 10.725 µg/L — ROLLING HILLS CONDMINIUM ASSOCIATION · 240 people · 2019 | 6/6 | SYR4 |
| Trichloroacetic Acid | 10.2 µg/L No EPA limit set Highest in the city: ASCOT PARK APTS · 125 people · 2019 | 2/6 | SYR4 |
| Total Haloacetic Acids (HAA5) | 3.975 µg/L 6.6% of the EPA limit 60 µg/L Main supplier: LAKE LENAPE WATER CO · 1,250 people · 2019
Highest in the city: 10.15 µg/L — SAINT PAULS ABBEY · 530 people · 2019 | 5/6 | SYR4 |
| Selenium | 1.1 µg/L 2.2% of the EPA limit 50 µg/L Main supplier: LAKE LENAPE WATER CO · 1,250 people · 2018
Highest in the city: 10.055 µg/L — ROLLING HILLS CONDMINIUM ASSOCIATION · 240 people · 2018 | 5/6 | SYR4 |
| Toluene | 7.265 µg/L 0.7% of the EPA limit 1000 µg/L Highest in the city: SAINT PAULS ABBEY · 530 people · 2019 | 1/6 | SYR4 |
| Bromodichloromethane | 0.7075 µg/L No EPA limit set Main supplier: LAKE LENAPE WATER CO · 1,250 people · 2019
Highest in the city: 6.4635 µg/L — SAINT PAULS ABBEY · 530 people · 2019 | 6/6 | SYR4 |
| Combined Radium (-226 And -228) | 0.5000 pCi/L 10% of the EPA limit 5 pCi/L Main supplier: LAKE LENAPE WATER CO · 1,250 people · 2012
Highest in the city: 4.5115 pCi/L — ROLLING HILLS CONDMINIUM ASSOCIATION · 240 people · 2015 | 4/6 | SYR4 |
| Dibromochloromethane | 1.402 µg/L No EPA limit set Main supplier: LAKE LENAPE WATER CO · 1,250 people · 2019
Highest in the city: 4.435 µg/L — SAINT PAULS ABBEY · 530 people · 2019 | 6/6 | SYR4 |
| Dichloroacetic Acid | 3.41 µg/L No EPA limit set Main supplier: LAKE LENAPE WATER CO · 1,250 people · 2019
Highest in the city: 3.904 µg/L — SAINT PAULS ABBEY · 530 people · 2019 | 3/6 | SYR4 |
| Dibromoacetic Acid | 2.34 µg/L No EPA limit set Main supplier: LAKE LENAPE WATER CO · 1,250 people · 2019
Highest in the city: 3.6 µg/L — ROLLING HILLS CONDMINIUM ASSOCIATION · 240 people · 2019 | 5/6 | SYR4 |
| Arsenic | 0.4300 µg/L 4.3% of the EPA limit 10 µg/L Main supplier: LAKE LENAPE WATER CO · 1,250 people · 2018
Highest in the city: 2.204 µg/L — ROLLING HILLS CONDMINIUM ASSOCIATION · 240 people · 2018 | 5/6 | SYR4 |
| Monobromoacetic Acid | 1.585 µg/L No EPA limit set Highest in the city: SAINT PAULS ABBEY · 530 people · 2019 | 1/6 | SYR4 |
| Combined Uranium | 1.3708 µg/L 4.6% of the EPA limit 30 µg/L Highest in the city: ASCOT PARK APTS · 125 people · 2018 | 1/6 | SYR4 |
| Cyanide | 1 µg/L 0.5% of the EPA limit 200 µg/L Highest in the city: VEOLIA WATER NEW JERSEY ANDOVER · 115 people · 2018 | 1/6 | SYR4 |
| Xylenes, Total | 0.3900 µg/L 0% of the EPA limit 10000 µg/L Main supplier: LAKE LENAPE WATER CO · 1,250 people · 2018 | 1/6 | SYR4 |
| Thallium, Total | 0.1200 µg/L 6% of the EPA limit 2 µg/L Highest in the city: ROLLING HILLS CONDMINIUM ASSOCIATION · 240 people · 2018 | 1/6 | SYR4 |
| Mercury | 0.0750 µg/L 3.8% of the EPA limit 2 µg/L Highest in the city: MOHAWK MEADOWS · 250 people · 2018 | 1/6 | SYR4 |
| Cadmium | 0.0717 µg/L 1.4% of the EPA limit 5 µg/L Highest in the city: SAINT PAULS ABBEY · 530 people · 2018 | 2/6 | SYR4 |
| Ethylbenzene | 0.0700 µg/L 0% of the EPA limit 700 µg/L Main supplier: LAKE LENAPE WATER CO · 1,250 people · 2018 | 1/6 | SYR4 |
| Antimony, Total | 0.0500 µg/L 0.8% of the EPA limit 6 µg/L Highest in the city: ROLLING HILLS CONDMINIUM ASSOCIATION · 240 people · 2018 | 1/6 | SYR4 |
| Beryllium, Total | 0.0360 µg/L 0.9% of the EPA limit 4 µg/L Highest in the city: SAINT PAULS ABBEY · 530 people · 2018 | 1/6 | SYR4 |
| Lead | 0.0084 mg/L 56% of the EPA limit 0.0150 mg/L Main supplier: LAKE LENAPE WATER CO · 1,250 people · 2024
Highest in the city: 0.0100 mg/L — SAINT PAULS ABBEY · 530 people · 2025 | 6/6 | 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 Andover twp.-1902
| Supplier | Population served |
|---|---|
| LAKE LENAPE WATER CO | 1,250 |
| SAINT PAULS ABBEY | 530 |
| MOHAWK MEADOWS | 250 |
| ROLLING HILLS CONDMINIUM ASSOCIATION | 240 |
| ASCOT PARK APTS | 125 |
| VEOLIA WATER NEW JERSEY ANDOVER | 115 |
Frequently asked questions about Andover twp.-1902 tap water
Is Andover twp.-1902 tap water safe to drink?
EPA testing detected 31 contaminants in the water serving Andover twp.-1902. 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 Andover twp.-1902?
6 public water suppliers report drinking-water monitoring for Andover twp.-1902, New Jersey to the EPA. Each is listed above with its population served.
What contaminants are in Andover twp.-1902's water?
The contaminants EPA monitoring detected in Andover twp.-1902 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.