F2/100
BOROUGH OF CLAYTON — Water Quality Report 2026
Serving 8,179 people · New Jersey
Water Source
Groundwater
County
—
System ID
NJ0801001
Violations
87
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
PFOA | 0.007 µg/L | 0.004 µg/L | Over Limit |
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Unresolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: April 1, 2024 – June 30, 2024Rule: Stage 1 DBPREnforcement: Informal — resolved cooperativelyVerify on EPA.gov
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 BOROUGH OF CLAYTON
Is BOROUGH OF CLAYTON water safe to drink?
BOROUGH OF CLAYTON water receives a grade of F (2/100), which is considered failing. 1 contaminant(s) exceed EPA legal limits and 87 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has BOROUGH OF CLAYTON detected?
31 contaminants were tested in BOROUGH OF CLAYTON's water. Notable contaminants include PFOA, Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does BOROUGH OF CLAYTON have any EPA violations?
Yes, BOROUGH OF CLAYTON has 87 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, Other.
How many people does BOROUGH OF CLAYTON serve?
BOROUGH OF CLAYTON serves approximately 8,179 people, New Jersey. The system provides water to 1 community: Clayton Boro-0801.
What type of water does BOROUGH OF CLAYTON provide?
BOROUGH OF CLAYTON sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is NJ0801001.
How does BOROUGH OF CLAYTON compare to other utilities in New Jersey?
BOROUGH OF CLAYTON scores 2/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our New Jersey state page for a full comparison of water systems.