F0/100
MONROE MUNICIPAL UTILITIES AUTHORITY — Water Quality Report 2026
Serving 26,179 people · New Jersey
Water Source
Purchased Surface Water
County
—
System ID
NJ0811002
Violations
440
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
3
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed to complete routine monitoring
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: June 1, 2025 – June 30, 2025Rule: Surface Water Treatment RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
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, 2025 – June 30, 2025Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2022 – February 10, 2022Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
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 MONROE MUNICIPAL UTILITIES AUTHORITY
Is MONROE MUNICIPAL UTILITIES AUTHORITY water safe to drink?
MONROE MUNICIPAL UTILITIES AUTHORITY water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 440 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has MONROE MUNICIPAL UTILITIES AUTHORITY detected?
69 contaminants were tested in MONROE MUNICIPAL UTILITIES AUTHORITY's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does MONROE MUNICIPAL UTILITIES AUTHORITY have any EPA violations?
Yes, MONROE MUNICIPAL UTILITIES AUTHORITY has 440 EPA violation(s) on record, with the most recent in 2025. Violation types include MR, MCL. 9 are health-based violations.
How many people does MONROE MUNICIPAL UTILITIES AUTHORITY serve?
MONROE MUNICIPAL UTILITIES AUTHORITY serves approximately 26,179 people, New Jersey. The system provides water to 1 community: Monroe Twp.-0811.
What type of water does MONROE MUNICIPAL UTILITIES AUTHORITY provide?
MONROE MUNICIPAL UTILITIES AUTHORITY sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is NJ0811002.
How does MONROE MUNICIPAL UTILITIES AUTHORITY compare to other utilities in New Jersey?
MONROE MUNICIPAL UTILITIES AUTHORITY scores 0/100 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.