C42/100
WILLINGBORO MUA — Water Quality Report 2026
Serving 35,000 people · New Jersey
Water Source
Groundwater
County
—
System ID
NJ0338001
Violations
35
Contaminant Test Results
3 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
PFOA | 0.011 µg/L | 0.004 µg/L | Over Limit |
PFOS | 0.011 µg/L | 0.004 µg/L | Over Limit |
chlorate | 5755.73 µg/L | — | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2021.
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About WILLINGBORO MUA
Is WILLINGBORO MUA water safe to drink?
WILLINGBORO MUA water receives a grade of C (42/100), which is considered fair. 2 contaminant(s) exceed EPA legal limits and 35 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has WILLINGBORO MUA detected?
66 contaminants were tested in WILLINGBORO MUA's water. Notable contaminants include PFOA, PFOS, chlorate. 2 exceed EPA legal limits (MCLs). 3 exceed EPA health goals (MCLGs).
Does WILLINGBORO MUA have any EPA violations?
Yes, WILLINGBORO MUA has 35 EPA violation(s) on record, with the most recent in 2021. Violation types include MR, Other, MCL. 1 are health-based violations.
How many people does WILLINGBORO MUA serve?
WILLINGBORO MUA serves approximately 35,000 people, New Jersey. The system provides water to 1 community: Willingboro Twp.-0338.
What type of water does WILLINGBORO MUA provide?
WILLINGBORO MUA sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is NJ0338001.
How does WILLINGBORO MUA compare to other utilities in New Jersey?
WILLINGBORO MUA scores 42/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our New Jersey state page for a full comparison of water systems.