A100/100
NSA HAMPTON ROADS, PORTSMOUTH ANNEX — Water Quality Report 2026
Serving 6,072 people · Virginia
Water Source
Purchased Surface Water
County
—
System ID
VA3740650
Violations
0
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
This system has a clean compliance history.
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 NSA HAMPTON ROADS, PORTSMOUTH ANNEX
Is NSA HAMPTON ROADS, PORTSMOUTH ANNEX water safe to drink?
NSA HAMPTON ROADS, PORTSMOUTH ANNEX water receives a grade of A (100/100), which is considered excellent. Out of 31 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has NSA HAMPTON ROADS, PORTSMOUTH ANNEX detected?
31 contaminants were tested in NSA HAMPTON ROADS, PORTSMOUTH ANNEX's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does NSA HAMPTON ROADS, PORTSMOUTH ANNEX have any EPA violations?
No, NSA HAMPTON ROADS, PORTSMOUTH ANNEX has zero EPA violations on record. This indicates consistent compliance with federal drinking water standards.
How many people does NSA HAMPTON ROADS, PORTSMOUTH ANNEX serve?
NSA HAMPTON ROADS, PORTSMOUTH ANNEX serves approximately 6,072 people, Virginia. The system provides water to 1 community: Portsmouth City.
What type of water does NSA HAMPTON ROADS, PORTSMOUTH ANNEX provide?
NSA HAMPTON ROADS, PORTSMOUTH ANNEX 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 VA3740650.
How does NSA HAMPTON ROADS, PORTSMOUTH ANNEX compare to other utilities in Virginia?
NSA HAMPTON ROADS, PORTSMOUTH ANNEX scores 100/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Virginia state page for a full comparison of water systems.