Tap WaterIndex

← New Jersey

Tap water quality report

Stanhope boro-1919, NJ

EPA monitoring detected 27 contaminants across the 1 water supplier serving Stanhope boro-1919. A detection doesn't automatically mean the water is unsafe — see the level at the main supplier for each below, with its EPA source and period.

1
water supplier
3,730
people served
27
contaminants found
New Jersey rankings Lead in New Jersey PFAS in New Jersey

What was found in Stanhope boro-1919'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.

ContaminantLevel vs EPA limitSuppliersSource
Nitrate-Nitrite
3457 µg/L 35%
of the EPA limit 10000 µg/L
Main supplier: STANHOPE W DEPT · 3,730 people · 2019
1/1 SYR4
Copper
481 µg/L 37%
of the EPA limit 1300 µg/L
Main supplier: STANHOPE W DEPT · 3,730 people · 2018
1/1 SYR4
Fluoride
212 µg/L 5.3%
of the EPA limit 4000 µg/L
Main supplier: STANHOPE W DEPT · 3,730 people · 2018
1/1 SYR4
Barium
85.5 µg/L 4.3%
of the EPA limit 2000 µg/L
Main supplier: STANHOPE W DEPT · 3,730 people · 2018
1/1 SYR4
TTHM
21.15 µg/L 26%
of the EPA limit 80 µg/L
Main supplier: STANHOPE W DEPT · 3,730 people · 2019
1/1 SYR4
Monochloroacetic Acid
11.8 µg/L
No EPA limit set
Main supplier: STANHOPE W DEPT · 3,730 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
9.2 µg/L 15%
of the EPA limit 60 µg/L
Main supplier: STANHOPE W DEPT · 3,730 people · 2019
1/1 SYR4
Dibromochloromethane
6.765 µg/L
No EPA limit set
Main supplier: STANHOPE W DEPT · 3,730 people · 2019
1/1 SYR4
Bromodichloromethane
6.38 µg/L
No EPA limit set
Main supplier: STANHOPE W DEPT · 3,730 people · 2019
1/1 SYR4
Lead
6.2 µg/L 41%
of the EPA limit 15 µg/L
Main supplier: STANHOPE W DEPT · 3,730 people · 2017
1/1 SYR4
Bromoform
5.13 µg/L
No EPA limit set
Main supplier: STANHOPE W DEPT · 3,730 people · 2019
1/1 SYR4
Chloroform
4.75 µg/L
No EPA limit set
Main supplier: STANHOPE W DEPT · 3,730 people · 2019
1/1 SYR4
Cyanide
3.9 µg/L 2%
of the EPA limit 200 µg/L
Main supplier: STANHOPE W DEPT · 3,730 people · 2018
1/1 SYR4
Dichloroacetic Acid
3.9 µg/L
No EPA limit set
Main supplier: STANHOPE W DEPT · 3,730 people · 2019
1/1 SYR4
Chromium
2 µg/L 2%
of the EPA limit 100 µg/L
Main supplier: STANHOPE W DEPT · 3,730 people · 2018
1/1 SYR4
Dibromoacetic Acid
1.9365 µg/L
No EPA limit set
Main supplier: STANHOPE W DEPT · 3,730 people · 2019
1/1 SYR4
Combined Radium (-226 And -228)
1.5 pCi/L 30%
of the EPA limit 5 pCi/L
Main supplier: STANHOPE W DEPT · 3,730 people · 2018
1/1 SYR4
Mercury
0.9000 µg/L 45%
of the EPA limit 2 µg/L
Main supplier: STANHOPE W DEPT · 3,730 people · 2018
1/1 SYR4
Tetrachloroethylene
0.7000 µg/L 14%
of the EPA limit 5 µg/L
Main supplier: STANHOPE W DEPT · 3,730 people · 2019
1/1 SYR4
PFOA
0.0122 µg/L
No EPA limit set
Main supplier: STANHOPE W DEPT · 3,730 people · 2024
1/1 UCMR-5
PFOS
0.0114 µg/L
No EPA limit set
Main supplier: STANHOPE W DEPT · 3,730 people · 2024
1/1 UCMR-5
PFBS
0.0065 µg/L
No EPA limit set
Main supplier: STANHOPE W DEPT · 3,730 people · 2024
1/1 UCMR-5
Lead
0.0059 mg/L 39%
of the EPA limit 0.0150 mg/L
Main supplier: STANHOPE W DEPT · 3,730 people · 2023
1/1 LCR
Pfpea
0.0053 µg/L
No EPA limit set
Main supplier: STANHOPE W DEPT · 3,730 people · 2024
1/1 UCMR-5
Pfhxa
0.0044 µg/L
No EPA limit set
Main supplier: STANHOPE W DEPT · 3,730 people · 2024
1/1 UCMR-5
PFHXS
0.0036 µg/L
No EPA limit set
Main supplier: STANHOPE W DEPT · 3,730 people · 2024
1/1 UCMR-5
Pfhpa
0.0035 µg/L
No EPA limit set
Main supplier: STANHOPE W DEPT · 3,730 people · 2024
1/1 UCMR-5
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 Stanhope boro-1919

SupplierPopulation served
STANHOPE W DEPT 3,730

Frequently asked questions about Stanhope boro-1919 tap water

Is Stanhope boro-1919 tap water safe to drink?

EPA testing detected 27 contaminants in the water serving Stanhope boro-1919. 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 Stanhope boro-1919?

1 public water supplier report drinking-water monitoring for Stanhope boro-1919, New Jersey to the EPA. Each is listed above with its population served.

What contaminants are in Stanhope boro-1919's water?

The contaminants EPA monitoring detected in Stanhope boro-1919 include Nitrate-Nitrite, Copper, Fluoride, Barium, TTHM. 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.