B68/100
Point Mugu Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 14,325 residents · California
What's In Point Mugu's Tap Water?
46
Contaminants Tested
1
Exceed EPA Limits
2
Above EPA Goals
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
Water Utility Details
NAVAL BASE VENTURA COUNTY, POINT MUGU
Population Served
5,700
Water Source
Purchased Surface Water
System ID
CA5610700
NAVAL BASE VENTURA COUNTY, PORT HUENEME
Population Served
8,625
Water Source
Purchased Surface Water
System ID
CA5610701
Frequently Asked Questions About Point Mugu Water
Is Point Mugu tap water safe to drink?
Point Mugu, California tap water receives a grade of B (68/100), which is considered good. Out of 46 contaminants tested, 1 exceed EPA maximum contaminant levels (MCLs) and 3 exceed health guidelines (MCLGs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in Point Mugu's water?
Of the 46 contaminants tested in Point Mugu's water supply, the most notable include Copper (90th percentile), strontium, chlorate. 1 contaminant(s) exceed EPA legal limits (MCLs). 3 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Point Mugu have any water quality violations?
Yes, Point Mugu has 13 EPA violation(s) on record, with the most recent in 2023. Violation types include MON, MR, MCL. 7 of these are health-based violations, which are the most serious category.
Do I need a water filter in Point Mugu?
Based on EPA data, using a water filter in Point Mugu is recommended. 1 contaminant(s) exceed legal limits. An NSF-certified filter — such as a reverse osmosis or activated carbon system — can effectively reduce many common contaminants. Choose a filter certified to remove the specific contaminants found in your area.
Where does Point Mugu's tap water come from?
Point Mugu's drinking water is sourced from purchased surface water and supplied by NAVAL BASE VENTURA COUNTY, POINT MUGU and 1 other water system(s). The system serves approximately 14,325 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Point Mugu's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Point Mugu's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does Point Mugu's water compare to other cities in California?
Point Mugu's water quality score of 68/100 earns a grade of B, which is considered good. This is an above-average score compared to many cities nationwide. Visit our California state page to see how all cities in the state compare.
What should I do if I'm concerned about Point Mugu's water quality?
If you have concerns about Point Mugu's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (NAVAL BASE VENTURA COUNTY, POINT MUGU) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.