A93/100
EL TORO WATER DISTRICT — Water Quality Report 2026
Serving 51,800 people · California
Water Source
Purchased Surface Water
County
—
System ID
CA3010079
Violations
1
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 470.00 µg/L | — | Above Goal |
Lead (90th percentile) | < 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1988.
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 EL TORO WATER DISTRICT
Is EL TORO WATER DISTRICT water safe to drink?
EL TORO WATER DISTRICT water receives a grade of A (93/100), which is considered excellent. Out of 69 contaminants tested, none exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has EL TORO WATER DISTRICT detected?
69 contaminants were tested in EL TORO WATER DISTRICT's water. Notable contaminants include Lead (90th percentile), chlorate. No contaminants exceed EPA legal limits. 2 exceed EPA health goals (MCLGs).
Does EL TORO WATER DISTRICT have any EPA violations?
Yes, EL TORO WATER DISTRICT has 1 EPA violation(s) on record, with the most recent in 1988. Violation types include Other.
How many people does EL TORO WATER DISTRICT serve?
EL TORO WATER DISTRICT serves approximately 51,800 people, California.
What type of water does EL TORO WATER DISTRICT provide?
EL TORO WATER DISTRICT 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 CA3010079.
How does EL TORO WATER DISTRICT compare to other utilities in California?
EL TORO WATER DISTRICT scores 93/100 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.