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Tap water quality report

East Windsor twp.-1101, NJ

EPA monitoring detected 26 contaminants across the 1 water supplier serving East Windsor twp.-1101. 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
25,000
people served
26
contaminants found
New Jersey rankings Lead in New Jersey PFAS in New Jersey

What was found in East Windsor twp.-1101'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
Fluoride
1390 µg/L 35%
of the EPA limit 4000 µg/L
Main supplier: EAST WINDSOR MUA · 25,000 people · 2017
1/1 SYR4
Nitrate-Nitrite
667.25 µg/L 6.7%
of the EPA limit 10000 µg/L
Main supplier: EAST WINDSOR MUA · 25,000 people · 2016
1/1 SYR4
Nitrate
626 µg/L 6.3%
of the EPA limit 10000 µg/L
Main supplier: EAST WINDSOR MUA · 25,000 people · 2019
1/1 SYR4
Copper
212.8 µg/L 16%
of the EPA limit 1300 µg/L
Main supplier: EAST WINDSOR MUA · 25,000 people · 2018
1/1 SYR4
Barium
76 µg/L 3.8%
of the EPA limit 2000 µg/L
Main supplier: EAST WINDSOR MUA · 25,000 people · 2017
1/1 SYR4
Nitrite
61.35 µg/L 6.1%
of the EPA limit 1000 µg/L
Main supplier: EAST WINDSOR MUA · 25,000 people · 2019
1/1 SYR4
Lithium
25.1 µg/L
No EPA limit set
Main supplier: EAST WINDSOR MUA · 25,000 people · 2024
1/1 UCMR-5
Lead
13.736 µg/L 92%
of the EPA limit 15 µg/L
Main supplier: EAST WINDSOR MUA · 25,000 people · 2018
1/1 SYR4
Gross Alpha, Excl. Radon And U
13.63 pCi/L 91%
of the EPA limit 15 pCi/L
Main supplier: EAST WINDSOR MUA · 25,000 people · 2014
1/1 SYR4
TTHM
9.09 µg/L 11%
of the EPA limit 80 µg/L
Main supplier: EAST WINDSOR MUA · 25,000 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
3.996 µg/L 6.7%
of the EPA limit 60 µg/L
Main supplier: EAST WINDSOR MUA · 25,000 people · 2019
1/1 SYR4
Xylenes, Total
3.99 µg/L 0%
of the EPA limit 10000 µg/L
Main supplier: EAST WINDSOR MUA · 25,000 people · 2019
1/1 SYR4
Combined Radium (-226 And -228)
3.82 pCi/L 76%
of the EPA limit 5 pCi/L
Main supplier: EAST WINDSOR MUA · 25,000 people · 2017
1/1 SYR4
Dibromochloromethane
3.49 µg/L
No EPA limit set
Main supplier: EAST WINDSOR MUA · 25,000 people · 2019
1/1 SYR4
Monochloroacetic Acid
3.22 µg/L
No EPA limit set
Main supplier: EAST WINDSOR MUA · 25,000 people · 2019
1/1 SYR4
Bromodichloromethane
2.4 µg/L
No EPA limit set
Main supplier: EAST WINDSOR MUA · 25,000 people · 2019
1/1 SYR4
Bromoform
2.31 µg/L
No EPA limit set
Main supplier: EAST WINDSOR MUA · 25,000 people · 2019
1/1 SYR4
Dibromoacetic Acid
2.2545 µg/L
No EPA limit set
Main supplier: EAST WINDSOR MUA · 25,000 people · 2019
1/1 SYR4
Ethylbenzene
2.025 µg/L 0.3%
of the EPA limit 700 µg/L
Main supplier: EAST WINDSOR MUA · 25,000 people · 2019
1/1 SYR4
Dichloroacetic Acid
1.838 µg/L
No EPA limit set
Main supplier: EAST WINDSOR MUA · 25,000 people · 2019
1/1 SYR4
Chloroform
1.835 µg/L
No EPA limit set
Main supplier: EAST WINDSOR MUA · 25,000 people · 2019
1/1 SYR4
Trichloroacetic Acid
1.4865 µg/L
No EPA limit set
Main supplier: EAST WINDSOR MUA · 25,000 people · 2019
1/1 SYR4
Arsenic
1 µg/L 10%
of the EPA limit 10 µg/L
Main supplier: EAST WINDSOR MUA · 25,000 people · 2017
1/1 SYR4
Chromium
1 µg/L 1%
of the EPA limit 100 µg/L
Main supplier: EAST WINDSOR MUA · 25,000 people · 2017
1/1 SYR4
Thallium, Total
0.3000 µg/L 15%
of the EPA limit 2 µg/L
Main supplier: EAST WINDSOR MUA · 25,000 people · 2017
1/1 SYR4
Lead
0.0016 mg/L 11%
of the EPA limit 0.0150 mg/L
Main supplier: EAST WINDSOR MUA · 25,000 people · 2024
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 East Windsor twp.-1101

SupplierPopulation served
EAST WINDSOR MUA 25,000

Frequently asked questions about East Windsor twp.-1101 tap water

Is East Windsor twp.-1101 tap water safe to drink?

EPA testing detected 26 contaminants in the water serving East Windsor twp.-1101. 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 East Windsor twp.-1101?

1 public water supplier report drinking-water monitoring for East Windsor twp.-1101, New Jersey to the EPA. Each is listed above with its population served.

What contaminants are in East Windsor twp.-1101's water?

The contaminants EPA monitoring detected in East Windsor twp.-1101 include Fluoride, Nitrate-Nitrite, Nitrate, 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.