← New Jersey

Tap water quality report

Edison Water Co

EPA monitoring tested this supplier for 44 contaminants and detected 18. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

44
contaminants tested
18
detected
35,000
people served
12
health-based violations
Water source
SWP
Ownership
Local government
Counties served
Middlesex

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

12
health-based violations
49
violations on file
0
still open
ViolationTypeStatusPeriod
TT Health-based Archived 2025-07-01 → 2025-12-31
TT Health-based Archived 2025-07-01 → 2025-12-31
MCL Health-based Resolved 2020-10-01 → 2020-10-31
MCL Health-based Resolved 2020-10-01 → 2020-10-31
MCL Health-based Resolved 2020-10-01 → 2020-10-31
MCL Health-based Resolved 2020-10-01 → 2020-10-31
MCL Health-based Resolved 2020-10-01 → 2020-10-31
TT Health-based Resolved 2016-12-01 → 2016-12-31
TT Health-based Resolved 2016-12-01 → 2016-12-31
TT Health-based Resolved 2016-12-01 → 2016-12-31

PFAS detected

PFAS are industrial “forever chemicals”. These are the EPA's latest nationwide test results (2023–2025).
ContaminantMaxDetection ratePeriod
PFOA 0.0051 µg/L 3/8 2024
Pfhxa 0.0041 µg/L 2/8 2024
Pfpea 0.0052 µg/L 2/8 2024
Pfba 0.0054 µg/L 1/8 2024

Other contaminants detected

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 this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Bromodichloromethane
10.3 µg/L
No EPA limit set
worst single sample: 12.2 µg/L
126/126 SYR4 2012–2019
Chloroform
35.925 µg/L
No EPA limit set
worst single sample: 44.7 µg/L
126/126 SYR4 2012–2019
Dibromochloromethane
3.575 µg/L
No EPA limit set
worst single sample: 5 µg/L
126/126 SYR4 2012–2019
TTHM
48.45 µg/L 61%
of the EPA limit 80 µg/L
worst single sample: 55.9 µg/L
126/126 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
33 µg/L 55%
of the EPA limit 60 µg/L
worst single sample: 45 µg/L
124/126 SYR4 2012–2019
Trichloroacetic Acid
17.555 µg/L
No EPA limit set
worst single sample: 22 µg/L
124/126 SYR4 2012–2019
Dichloroacetic Acid
18.63 µg/L
No EPA limit set
worst single sample: 27.9 µg/L
123/126 SYR4 2012–2019
Copper
369.8 µg/L 28%
of the EPA limit 1300 µg/L
worst single sample: 432 µg/L
58/64 SYR4 2014–2017
Monobromoacetic Acid
2.6 µg/L
No EPA limit set
worst single sample: 2.9 µg/L
41/126 SYR4 2012–2019
Lead
0.0012 mg/L 8.1%
of the EPA limit 0.0150 mg/L
17/17 LCR 2026
Dibromoacetic Acid
1.245 µg/L
No EPA limit set
worst single sample: 1.3 µg/L
12/126 SYR4 2012–2019
Lead
3 µg/L 20%
of the EPA limit 15 µg/L
12/64 SYR4 2014–2017
Monochloroacetic Acid
3.53 µg/L
No EPA limit set
worst single sample: 3.6 µg/L
2/126 SYR4 2012–2019
Bromoform
0.5000 µg/L
No EPA limit set
1/126 SYR4 2012–2019
26 contaminants tested, none detected
11Cl-PF3OUdS4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaHfpo-DaNetfosaaNfdhaNmefosaaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPFHXSPfmbaPfmpaPFNAPFOSPfpesPftaPftrdaPfunaLithium

Utility contact

Contact
BLOYED, STEVEN
Phone
732-395-1414
Email
[email protected]

Frequently asked questions about Edison Water Co

Is Edison Water Co tap water safe to drink?

EPA monitoring detected 18 contaminants in Edison Water Co's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Edison Water Co's water?

EPA monitoring detected Bromodichloromethane, Chloroform, Dibromochloromethane, TTHM, Total Haloacetic Acids (HAA5), and others. The full list with the level and data source for each is above.

How many people does Edison Water Co serve?

Edison Water Co reports serving 35,000 people in New Jersey, per its EPA record.

Has Edison Water Co had any water quality violations?

The EPA has 49 violations on file for Edison Water Co, of which 12 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

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.