A90/100
LAS VIRGENES MWD — Water Quality Report 2026
Serving 72,602 people · California
Water Source
Surface Water
County
—
System ID
CA1910225
Violations
3
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 290.00 µg/L | — | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2013.
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 LAS VIRGENES MWD
Is LAS VIRGENES MWD water safe to drink?
LAS VIRGENES MWD water receives a grade of A (90/100), which is considered excellent. Out of 76 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has LAS VIRGENES MWD detected?
76 contaminants were tested in LAS VIRGENES MWD's water. Notable contaminants include chlorate. No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does LAS VIRGENES MWD have any EPA violations?
Yes, LAS VIRGENES MWD has 3 EPA violation(s) on record, with the most recent in 2013. Violation types include MR, TT. 1 are health-based violations.
How many people does LAS VIRGENES MWD serve?
LAS VIRGENES MWD serves approximately 72,602 people, California.
What type of water does LAS VIRGENES MWD provide?
LAS VIRGENES MWD sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is CA1910225.
How does LAS VIRGENES MWD compare to other utilities in California?
LAS VIRGENES MWD scores 90/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our California state page for a full comparison of water systems.