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Community Water System · PWS NJ0264001

Waldwick Water Dept

Waldwick, New Jersey 07463 - drinking water served from groundwater sources to 10,208 people, tracked in EPA SDWIS and UCMR5.

10,208
People served
828
EPA violations
3
Health-based
9 PFAS
UCMR5 result

The verdict

EPA records 828 drinking-water violations at Waldwick Water Dept - above the New Jersey per-system average, and UCMR5 testing detected 9 PFAS compounds.

828
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
10,208
People served by this system
9
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Waldwick Water Dept

Waldwick Water Dept is a local-owned community water system that delivers drinking water to 10,208 residents in Waldwick, New Jersey (Bergen County) through 3,569 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 828 total violations for this system , of which 3 (0%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 778 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is Chlorine, recorded in 31 violations (MR). Under EPA's UCMR5 PFAS monitoring program, 9 PFAS compounds were detected in samples collected from this system, with a maximum reported concentration of 24.3 ppt (parts per trillion). PFAS are persistent synthetic chemicals linked to health effects at very low exposure levels.

Across New Jersey, EPA tracks 3,428 public water systems serving 9,570,926 people, with 204,988 cumulative violations and 22,229 health-based violations on record. About 95% of systems in the state carry at least one violation, and state-wide the average per system is 59.8 violations. Statewide, 208 of 264 UCMR5-tested systems have reported PFAS detections (78.8%).

Waldwick Water Dept's 828 violations sit above the New Jersey average.

All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

PFAS Detected

9 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.

Population Served
10,208
Total Violations
828
Health-Based Violations
3
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
3,569
County
Bergen
School/Daycare
No
MCL Violations
3
Monitoring Violations
778
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Chlorine MR 31 2019
cis-1,2-Dichloroethylene MR 26 2020
DICHLOROMETHANE MR 26 2020
o-Dichlorobenzene MR 26 2020
Vinyl chloride MR 26 2020
1,1-Dichloroethylene MR 26 2020
trans-1,2-Dichloroethylene MR 26 2020
1,2-Dichloroethane MR 26 2020
1,1,1-Trichloroethane MR 26 2020
Tetrachloroethylene MR 26 2020
CHLOROBENZENE MR 26 2020
Toluene MR 26 2020
Ethylbenzene MR 26 2020
1,2,4-Trichlorobenzene MR 26 2020
p-Dichlorobenzene MR 26 2020
Carbon tetrachloride MR 26 2020
1,1,2-Trichloroethane MR 26 2020
Styrene MR 26 2020
Trichloroethylene MR 26 2020
Benzene MR 26 2020
Xylenes, Total MR 26 2020
1,2-Dichloropropane MR 26 2020
Consumer Confidence Rule Other 19 2021
Arsenic MR 14 2017
Barium MR 14 2017
Cadmium MR 14 2017
Chromium MR 14 2017
CYANIDE MR 14 2017
Mercury MR 14 2017
Nickel MR 14 2017

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 34 of 145 samples detected PFAS.

Contaminant Date Result MRL Status
PFMPA 7/24/2023 <4.00 ppt 4.00 ppt Not Detected
8:2 FTS 7/24/2023 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 7/24/2023 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 7/24/2023 <5.00 ppt 5.00 ppt Not Detected
HFPO-DA 7/24/2023 <5.00 ppt 5.00 ppt Not Detected
PFPeA 7/24/2023 6.30 ppt 3.00 ppt Detected
PFTrDA 7/24/2023 <7.00 ppt 7.00 ppt Not Detected
ADONA 7/24/2023 <3.00 ppt 3.00 ppt Not Detected
PFBA 7/24/2023 5.50 ppt 5.00 ppt Detected
PFMBA 7/24/2023 <3.00 ppt 3.00 ppt Not Detected
PFEESA 7/24/2023 <3.00 ppt 3.00 ppt Not Detected
NFDHA 7/24/2023 <20.00 ppt 20.00 ppt Not Detected
PFPeS 7/24/2023 <4.00 ppt 4.00 ppt Not Detected
9Cl-PF3ONS 7/24/2023 <2.00 ppt 2.00 ppt Not Detected
PFTA 7/24/2023 <8.00 ppt 8.00 ppt Not Detected
PFNA 7/24/2023 <4.00 ppt 4.00 ppt Not Detected
NEtFOSAA 7/24/2023 <5.00 ppt 5.00 ppt Not Detected
NMeFOSAA 7/24/2023 <6.00 ppt 6.00 ppt Not Detected
PFHpS 7/24/2023 <3.00 ppt 3.00 ppt Not Detected
PFHpA 7/24/2023 4.80 ppt 3.00 ppt Detected
PFOA 7/24/2023 19.00 ppt 4.00 ppt Detected
11Cl-PF3OUdS 7/24/2023 <5.00 ppt 5.00 ppt Not Detected
PFBS 7/24/2023 4.60 ppt 3.00 ppt Detected
PFHxS 7/24/2023 3.80 ppt 3.00 ppt Detected
PFOS 7/24/2023 10.20 ppt 4.00 ppt Detected
PFDA 7/24/2023 <3.00 ppt 3.00 ppt Not Detected
PFDoA 7/24/2023 <3.00 ppt 3.00 ppt Not Detected
PFHxA 7/24/2023 5.80 ppt 3.00 ppt Detected
PFUnA 7/24/2023 <2.00 ppt 2.00 ppt Not Detected
PFOA 7/24/2023 21.90 ppt 4.00 ppt Detected
NFDHA 7/24/2023 <20.00 ppt 20.00 ppt Not Detected
PFDoA 7/24/2023 <3.00 ppt 3.00 ppt Not Detected
PFDA 7/24/2023 <3.00 ppt 3.00 ppt Not Detected
PFUnA 7/24/2023 <2.00 ppt 2.00 ppt Not Detected
NMeFOSAA 7/24/2023 <6.00 ppt 6.00 ppt Not Detected
PFHxA 7/24/2023 12.00 ppt 3.00 ppt Detected
PFBS 7/24/2023 4.60 ppt 3.00 ppt Detected
PFHpA 7/24/2023 7.10 ppt 3.00 ppt Detected
PFPeA 7/24/2023 11.50 ppt 3.00 ppt Detected
NEtFOSAA 7/24/2023 <5.00 ppt 5.00 ppt Not Detected
PFTrDA 7/24/2023 <7.00 ppt 7.00 ppt Not Detected
PFNA 7/24/2023 4.40 ppt 4.00 ppt Detected
11Cl-PF3OUdS 7/24/2023 <5.00 ppt 5.00 ppt Not Detected
9Cl-PF3ONS 7/24/2023 <2.00 ppt 2.00 ppt Not Detected
ADONA 7/24/2023 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 7/24/2023 <5.00 ppt 5.00 ppt Not Detected
PFHpS 7/24/2023 <3.00 ppt 3.00 ppt Not Detected
PFPeS 7/24/2023 <4.00 ppt 4.00 ppt Not Detected
PFEESA 7/24/2023 <3.00 ppt 3.00 ppt Not Detected
PFMBA 7/24/2023 <3.00 ppt 3.00 ppt Not Detected

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records, or to file a complaint, request a Consumer Confidence Report, or check current monitoring status, go directly to the federal and state regulators that enforce the Safe Drinking Water Act for Waldwick Water Dept.

Federal Source of Truth

EPA SDWIS, Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID NJ0264001 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

New Jersey Drinking Water Authority

NJ DEP, Bureau of Safe Drinking Water is the primacy agency that licenses and inspects Waldwick Water Dept under EPA-delegated authority.

Open NJ regulator portal

Source: NJ DEP, Bureau of Safe Drinking Water

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2024 Lead and Copper Rule MR 6 SDWIS / NJ0264001 / 5000
2021 Consumer Confidence Rule Other 19 SDWIS / NJ0264001 / 7000
2020 cis-1,2-Dichloroethylene MR 26 SDWIS / NJ0264001 / 2380
2020 DICHLOROMETHANE MR 26 SDWIS / NJ0264001 / 2964
2020 o-Dichlorobenzene MR 26 SDWIS / NJ0264001 / 2968
2020 Vinyl chloride MR 26 SDWIS / NJ0264001 / 2976
2020 1,1-Dichloroethylene MR 26 SDWIS / NJ0264001 / 2977
2020 trans-1,2-Dichloroethylene MR 26 SDWIS / NJ0264001 / 2979
2020 1,2-Dichloroethane MR 26 SDWIS / NJ0264001 / 2980
2020 1,1,1-Trichloroethane MR 26 SDWIS / NJ0264001 / 2981
2020 Tetrachloroethylene MR 26 SDWIS / NJ0264001 / 2987
2020 CHLOROBENZENE MR 26 SDWIS / NJ0264001 / 2989
2020 Toluene MR 26 SDWIS / NJ0264001 / 2991
2020 Ethylbenzene MR 26 SDWIS / NJ0264001 / 2992
2020 1,2,4-Trichlorobenzene MR 26 SDWIS / NJ0264001 / 2378

How Waldwick Water Dept Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric Waldwick Water Dept New Jersey avg Federal benchmark
Total violations 828 59.8 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 3 6.5 Indicates a contaminant exceeded a federal MCL
PFAS detection 9 compounds 78.8% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 10,208 2,792 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 3,428 regulated public water systems in New Jersey.

Federal MCL reference, Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Waldwick Water Dept water safe to drink?
Waldwick Water Dept (PWS ID: NJ0264001) has 828 recorded violations in the EPA SDWIS database. PFAS contamination has been detected in UCMR5 testing, with 9 PFAS compounds found. This system serves 10,208 people using Groundwater sources.
How many people does Waldwick Water Dept serve?
Waldwick Water Dept serves 10,208 people in Waldwick, New Jersey. It is a Local-owned system using Groundwater water sources with 3,569 service connections.
What type of violations does Waldwick Water Dept have?
Waldwick Water Dept has 828 total violations: 3 health-based violations (MCL exceedances or treatment failures), 778 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Waldwick Water Dept water?
Yes. UCMR5 testing detected 9 PFAS compounds in Waldwick Water Dept's water supply: PFPeA, PFBA, PFHpA, PFOA, PFBS, and others. PFAS are persistent "forever chemicals" that do not break down in the environment.
What water source does Waldwick Water Dept use?
Waldwick Water Dept uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. PFAS data from EPA UCMR5 monitoring program (2023-2025). This data is provided for informational purposes only.
Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.