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Community Water System · PWS NJ0338001

Willingboro Mua

Willingbor0, New Jersey 08046 - drinking water served from groundwater sources to 35,000 people, tracked in EPA SDWIS and UCMR5.

35,000
People served
61
EPA violations
5
Health-based
5 PFAS
UCMR5 result

The verdict

EPA records 61 drinking-water violations at Willingboro Mua, 8% of them health-based - above the New Jersey per-system average, and UCMR5 testing detected 5 PFAS compounds.

61
Total EPA violations on record
8%
Health-based (MCL / treatment failure)
35,000
People served by this system
5
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Willingboro Mua

Willingboro Mua is a local-owned community water system that delivers drinking water to 35,000 residents in Willingbor0, New Jersey (Burlington County) through 12,635 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 61 total violations for this system , of which 5 (8%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 48 monitoring and reporting violations are on file. The most recent violation on record dates to 2021.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 6 violations (MR). Under EPA's UCMR5 PFAS monitoring program, 5 PFAS compounds were detected in samples collected from this system, with a maximum reported concentration of 10.6 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%).

Willingboro Mua's 61 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

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

Population Served
35,000
Total Violations
61
Health-Based Violations
5
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
12,635
County
Burlington
School/Daycare
No
MCL Violations
5
Monitoring Violations
48
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 6 2015
TTHM MR 5 2012
Total Haloacetic Acids (HAA5) MR 5 2012
Gross Alpha, Excl. Radon and U MCL 5 2012
Chlorine MR 3 2021
Combined Radium (-226 and -228) MR 2 2011
Gross Alpha, Excl. Radon and U MR 2 2011
Lead and Copper Rule MR 2 2018
Combined Uranium MR 2 2011
Consumer Confidence Rule Other 2 2016
cis-1,2-Dichloroethylene MR 1 1994
1,1-Dichloroethylene MR 1 1994
1,2-Dichloroethane MR 1 1994
1,1,1-Trichloroethane MR 1 1994
Carbon tetrachloride MR 1 1994
1,2-Dichloropropane MR 1 1994
Trichloroethylene MR 1 1994
1,1,2-Trichloroethane MR 1 1994
Benzene MR 1 1994
Toluene MR 1 1994
Ethylbenzene MR 1 1994
1,2,4-Trichlorobenzene MR 1 1994
Tetrachloroethylene MR 1 1994
Styrene MR 1 1994
Vinyl chloride MR 1 1994
o-Dichlorobenzene MR 1 1994
Xylenes, Total MR 1 1994
DICHLOROMETHANE MR 1 1994
CHLOROBENZENE MR 1 1994
p-Dichlorobenzene MR 1 1994

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 14 of 232 samples detected PFAS.

Contaminant Date Result MRL Status
PFHxS 6/13/2024 5.80 ppt 3.00 ppt Detected
PFOA 6/13/2024 <4.00 ppt 4.00 ppt Not Detected
PFOS 6/13/2024 9.40 ppt 4.00 ppt Detected
PFNA 6/13/2024 <4.00 ppt 4.00 ppt Not Detected
PFHpA 6/13/2024 <3.00 ppt 3.00 ppt Not Detected
PFBS 6/13/2024 <3.00 ppt 3.00 ppt Not Detected
NMeFOSAA 6/13/2024 <6.00 ppt 6.00 ppt Not Detected
NEtFOSAA 6/13/2024 <5.00 ppt 5.00 ppt Not Detected
PFDA 6/13/2024 <3.00 ppt 3.00 ppt Not Detected
PFTA 6/13/2024 <8.00 ppt 8.00 ppt Not Detected
ADONA 6/13/2024 <3.00 ppt 3.00 ppt Not Detected
PFTrDA 6/13/2024 <7.00 ppt 7.00 ppt Not Detected
PFMPA 6/13/2024 <4.00 ppt 4.00 ppt Not Detected
PFBA 6/13/2024 <5.00 ppt 5.00 ppt Not Detected
PFHpS 6/13/2024 <3.00 ppt 3.00 ppt Not Detected
PFPeS 6/13/2024 <4.00 ppt 4.00 ppt Not Detected
NFDHA 6/13/2024 <20.00 ppt 20.00 ppt Not Detected
PFEESA 6/13/2024 <3.00 ppt 3.00 ppt Not Detected
11Cl-PF3OUdS 6/13/2024 <5.00 ppt 5.00 ppt Not Detected
PFPeA 6/13/2024 <3.00 ppt 3.00 ppt Not Detected
PFDoA 6/13/2024 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 6/13/2024 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 6/13/2024 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 6/13/2024 <5.00 ppt 5.00 ppt Not Detected
HFPO-DA 6/13/2024 <5.00 ppt 5.00 ppt Not Detected
9Cl-PF3ONS 6/13/2024 <2.00 ppt 2.00 ppt Not Detected
PFUnA 6/13/2024 <2.00 ppt 2.00 ppt Not Detected
PFHxA 6/13/2024 <3.00 ppt 3.00 ppt Not Detected
PFMBA 6/13/2024 <3.00 ppt 3.00 ppt Not Detected
PFMPA 6/13/2024 <4.00 ppt 4.00 ppt Not Detected
NMeFOSAA 6/13/2024 <6.00 ppt 6.00 ppt Not Detected
PFTrDA 6/13/2024 <7.00 ppt 7.00 ppt Not Detected
PFBA 6/13/2024 <5.00 ppt 5.00 ppt Not Detected
PFPeS 6/13/2024 <4.00 ppt 4.00 ppt Not Detected
PFPeA 6/13/2024 3.30 ppt 3.00 ppt Detected
PFUnA 6/13/2024 <2.00 ppt 2.00 ppt Not Detected
PFOA 6/13/2024 8.70 ppt 4.00 ppt Detected
PFOS 6/13/2024 4.10 ppt 4.00 ppt Detected
NEtFOSAA 6/13/2024 <5.00 ppt 5.00 ppt Not Detected
PFHpS 6/13/2024 <3.00 ppt 3.00 ppt Not Detected
PFEESA 6/13/2024 <3.00 ppt 3.00 ppt Not Detected
PFMBA 6/13/2024 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 6/13/2024 <5.00 ppt 5.00 ppt Not Detected
9Cl-PF3ONS 6/13/2024 <2.00 ppt 2.00 ppt Not Detected
6:2 FTS 6/13/2024 <5.00 ppt 5.00 ppt Not Detected
PFNA 6/13/2024 <4.00 ppt 4.00 ppt Not Detected
HFPO-DA 6/13/2024 <5.00 ppt 5.00 ppt Not Detected
ADONA 6/13/2024 <3.00 ppt 3.00 ppt Not Detected
11Cl-PF3OUdS 6/13/2024 <5.00 ppt 5.00 ppt Not Detected
PFHxA 6/13/2024 3.50 ppt 3.00 ppt 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 Willingboro Mua.

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 NJ0338001 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 Willingboro Mua 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
2021 Chlorine MR 3 SDWIS / NJ0338001 / 0999
2018 Lead and Copper Rule MR 2 SDWIS / NJ0338001 / 5000
2016 Consumer Confidence Rule Other 2 SDWIS / NJ0338001 / 7000
2015 Coliform (TCR) MR 6 SDWIS / NJ0338001 / 3100
2012 TTHM MR 5 SDWIS / NJ0338001 / 2950
2012 Total Haloacetic Acids (HAA5) MR 5 SDWIS / NJ0338001 / 2456
2012 Gross Alpha, Excl. Radon and U MCL 5 SDWIS / NJ0338001 / 4000
2011 Combined Radium (-226 and -228) MR 2 SDWIS / NJ0338001 / 4010
2011 Gross Alpha, Excl. Radon and U MR 2 SDWIS / NJ0338001 / 4000
2011 Combined Uranium MR 2 SDWIS / NJ0338001 / 4006
1994 cis-1,2-Dichloroethylene MR 1 SDWIS / NJ0338001 / 2380
1994 1,1-Dichloroethylene MR 1 SDWIS / NJ0338001 / 2977
1994 1,2-Dichloroethane MR 1 SDWIS / NJ0338001 / 2980
1994 1,1,1-Trichloroethane MR 1 SDWIS / NJ0338001 / 2981
1994 Carbon tetrachloride MR 1 SDWIS / NJ0338001 / 2982

How Willingboro Mua Compares

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

Metric Willingboro Mua New Jersey avg Federal benchmark
Total violations 61 59.8 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 5 6.5 Indicates a contaminant exceeded a federal MCL
PFAS detection 5 compounds 78.8% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 35,000 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 Willingboro Mua water safe to drink?
Willingboro Mua (PWS ID: NJ0338001) has 61 recorded violations in the EPA SDWIS database. PFAS contamination has been detected in UCMR5 testing, with 5 PFAS compounds found. This system serves 35,000 people using Groundwater sources.
How many people does Willingboro Mua serve?
Willingboro Mua serves 35,000 people in Willingbor0, New Jersey. It is a Local-owned system using Groundwater water sources with 12,635 service connections.
What type of violations does Willingboro Mua have?
Willingboro Mua has 61 total violations: 5 health-based violations (MCL exceedances or treatment failures), 48 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Willingboro Mua water?
Yes. UCMR5 testing detected 5 PFAS compounds in Willingboro Mua's water supply: PFHxS, PFOS, PFPeA, PFOA, PFHxA. PFAS are persistent "forever chemicals" that do not break down in the environment.
What water source does Willingboro Mua use?
Willingboro Mua 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.