A94/100
NJ AMERICAN WATER - MOUNT HOLLY — Water Quality Report 2026
Serving 47,427 people · New Jersey
Water Source
Purchased Surface Water
County
—
System ID
NJ0323001
Violations
3
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2016.
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 NJ AMERICAN WATER - MOUNT HOLLY
Is NJ AMERICAN WATER - MOUNT HOLLY water safe to drink?
NJ AMERICAN WATER - MOUNT HOLLY water receives a grade of A (94/100), which is considered excellent. Out of 69 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has NJ AMERICAN WATER - MOUNT HOLLY detected?
69 contaminants were tested in NJ AMERICAN WATER - MOUNT HOLLY's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does NJ AMERICAN WATER - MOUNT HOLLY have any EPA violations?
Yes, NJ AMERICAN WATER - MOUNT HOLLY has 3 EPA violation(s) on record, with the most recent in 2016. Violation types include Other, MR.
How many people does NJ AMERICAN WATER - MOUNT HOLLY serve?
NJ AMERICAN WATER - MOUNT HOLLY serves approximately 47,427 people, New Jersey. The system provides water to 1 community: Mount Holly Twp.-0323.
What type of water does NJ AMERICAN WATER - MOUNT HOLLY provide?
NJ AMERICAN WATER - MOUNT HOLLY 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 NJ0323001.
How does NJ AMERICAN WATER - MOUNT HOLLY compare to other utilities in New Jersey?
NJ AMERICAN WATER - MOUNT HOLLY scores 94/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our New Jersey state page for a full comparison of water systems.