B63/100
NAVAL BASE VENTURA COUNTY, PORT HUENEME — Water Quality Report 2026
Serving 8,625 people · California
Water Source
Purchased Surface Water
County
—
System ID
CA5610701
Violations
7
Contaminant Test Results
3 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.60 mg/L | 1.30 mg/L | Over Limit |
strontium | 1600.00 µg/L | — | Above Goal |
chlorate | 420.00 µg/L | — | Above Goal |
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Violation related to Haloacetic Acids (HAA5)
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: April 1, 2022 – April 30, 2022Rule: Stage 2 DBPREnforcement: Formal — state order issued
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: April 1, 2022 – April 30, 2022Rule: Stage 2 DBPREnforcement: Formal — state order issued
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 NAVAL BASE VENTURA COUNTY, PORT HUENEME
Is NAVAL BASE VENTURA COUNTY, PORT HUENEME water safe to drink?
NAVAL BASE VENTURA COUNTY, PORT HUENEME water receives a grade of B (63/100), which is considered good. Out of 46 contaminants tested, 1 exceed EPA legal limits. 3 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has NAVAL BASE VENTURA COUNTY, PORT HUENEME detected?
46 contaminants were tested in NAVAL BASE VENTURA COUNTY, PORT HUENEME's water. Notable contaminants include Copper (90th percentile), strontium, chlorate. 1 exceed EPA legal limits (MCLs). 3 exceed EPA health goals (MCLGs).
Does NAVAL BASE VENTURA COUNTY, PORT HUENEME have any EPA violations?
Yes, NAVAL BASE VENTURA COUNTY, PORT HUENEME has 7 EPA violation(s) on record, with the most recent in 2022. Violation types include MR, MCL. 4 are health-based violations.
How many people does NAVAL BASE VENTURA COUNTY, PORT HUENEME serve?
NAVAL BASE VENTURA COUNTY, PORT HUENEME serves approximately 8,625 people, California.
What type of water does NAVAL BASE VENTURA COUNTY, PORT HUENEME provide?
NAVAL BASE VENTURA COUNTY, PORT HUENEME 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 CA5610701.
How does NAVAL BASE VENTURA COUNTY, PORT HUENEME compare to other utilities in California?
NAVAL BASE VENTURA COUNTY, PORT HUENEME scores 63/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our California state page for a full comparison of water systems.