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Tap water quality report

Park Ridge Water Dept

EPA monitoring tested this supplier for 81 contaminants and detected 31. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

81
contaminants tested
31
detected
16,466
people served
6
health-based violations
Water source
Ground water
Ownership
Local government
Counties served
Bergen

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.

6
health-based violations
496
violations on file
1
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2014-06-01 → 2014-06-30
MCL Health-based Resolved 2014-06-01 → 2014-06-30
MCL Health-based Resolved 2014-06-01 → 2014-06-30
MCL Health-based Resolved 2014-06-01 → 2014-06-30
MCL Health-based Resolved 1988-05-01 → 1991-04-30
MCL Health-based Resolved 1988-05-01 → 1991-04-30
MR Monitoring Resolved 2024-09-01 → 2024-11-30
MR Monitoring Resolved 2024-09-01 → 2024-11-30
MR Monitoring Resolved 2024-07-31
MR Monitoring Resolved 2024-07-31

PFAS detected

PFAS are industrial “forever chemicals”. These are the EPA's latest nationwide test results (2023–2025).
ContaminantMaxDetection ratePeriod
PFOA 0.0172 µg/L 12/26 2023
Pfpea 0.0059 µg/L 11/26 2023
PFOS 0.0141 µg/L 8/26 2023
Pfhxa 0.0045 µg/L 7/26 2023
PFBS 0.0051 µg/L 5/26 2023
Pfba 0.0061 µg/L 4/26 2023
PFHXS 0.0138 µg/L 2/26 2023
Pfhpa 0.0034 µg/L 1/26 2023
PFNA 0.0081 µg/L 1/26 2023

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
Dibromochloromethane
5.703 µg/L
No EPA limit set
worst single sample: 10.9 µg/L
218/301 SYR4 2012–2019
Bromoform
7.79 µg/L
No EPA limit set
worst single sample: 13.3 µg/L
211/301 SYR4 2012–2019
Nitrate
3200 µg/L 32%
of the EPA limit 10000 µg/L
worst single sample: 3600 µg/L
194/196 SYR4 2013–2019
Chloroform
2.2125 µg/L
No EPA limit set
worst single sample: 3.08 µg/L
176/286 SYR4 2012–2019
Bromodichloromethane
2.398 µg/L
No EPA limit set
worst single sample: 5.86 µg/L
145/272 SYR4 2012–2019
TTHM
17.467 µg/L 22%
of the EPA limit 80 µg/L
worst single sample: 22.74 µg/L
135/135 SYR4 2012–2019
Copper
625 µg/L 48%
of the EPA limit 1300 µg/L
worst single sample: 927 µg/L
111/120 SYR4 2013–2019
cis-1,2-Dichloroethylene
4.176 µg/L 6%
of the EPA limit 70 µg/L
worst single sample: 5.13 µg/L
42/288 SYR4 2012–2019
Arsenic
4.16 µg/L 42%
of the EPA limit 10 µg/L
worst single sample: 7.64 µg/L
41/60 SYR4 2012–2019
Barium
518.4 µg/L 26%
of the EPA limit 2000 µg/L
worst single sample: 622 µg/L
29/29 SYR4 2014–2017
Nitrate-Nitrite
3390 µg/L 34%
of the EPA limit 10000 µg/L
worst single sample: 3600 µg/L
23/23 SYR4 2012–2013
Chromium
3.998 µg/L 4%
of the EPA limit 100 µg/L
worst single sample: 5.24 µg/L
19/29 SYR4 2014–2017
Lead
0.0014 mg/L 9.3%
of the EPA limit 0.0150 mg/L
17/17 LCR 2025
Trichloroethylene
0.6208 µg/L 12%
of the EPA limit 5 µg/L
worst single sample: 0.6800 µg/L
17/288 SYR4 2012–2019
Lithium
21.1 µg/L
No EPA limit set
7/26 UCMR-5 2023
Lead
11.006 µg/L 73%
of the EPA limit 15 µg/L
worst single sample: 12.8 µg/L
5/91 SYR4 2013–2019
Combined Radium (-226 And -228)
1.245 pCi/L 25%
of the EPA limit 5 pCi/L
worst single sample: 1.26 pCi/L
4/15 SYR4 2014–2017
Dichloroacetic Acid
0.8000 µg/L
No EPA limit set
4/135 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
2.0255 µg/L 3.4%
of the EPA limit 60 µg/L
worst single sample: 2.03 µg/L
4/135 SYR4 2012–2019
Dibromoacetic Acid
1.311 µg/L
No EPA limit set
worst single sample: 1.32 µg/L
3/135 SYR4 2012–2019
Tetrachloroethylene
1.0082 µg/L 20%
of the EPA limit 5 µg/L
worst single sample: 1.04 µg/L
2/288 SYR4 2012–2019
1,1,1-Trichloroethane
0.8840 µg/L 0.4%
of the EPA limit 200 µg/L
1/288 SYR4 2012–2019
50 contaminants tested, none detected
1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalBenzeneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbon TetrachlorideDichloromethaneEthylene DibromideEthylbenzeneFluorideHfpo-DaMercuryMonobromoacetic AcidMonochloroacetic AcidNetfosaaNfdhaNmefosaaPfdaPfdoaPfeesaPfhpsPfmbaPfmpaPfpesPftaPftrdaPfunaSeleniumStyreneThallium, TotalTolueneTrichloroacetic AcidVinyl ChlorideXylenes, TotalO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
O'LEARY, CHRISTOPHER
Phone
201-919-2597

Frequently asked questions about Park Ridge Water Dept

Is Park Ridge Water Dept tap water safe to drink?

EPA monitoring detected 31 contaminants in Park Ridge Water Dept'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 Park Ridge Water Dept's water?

EPA monitoring detected Dibromochloromethane, Bromoform, Nitrate, Chloroform, Bromodichloromethane, and others. The full list with the level and data source for each is above.

How many people does Park Ridge Water Dept serve?

Park Ridge Water Dept reports serving 16,466 people in New Jersey, per its EPA record.

Has Park Ridge Water Dept had any water quality violations?

The EPA has 496 violations on file for Park Ridge Water Dept, of which 6 are health-based (a contaminant limit or required treatment was breached) and 1 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.