B75/100
ELK GROVE WATER DISTRICT — Water Quality Report 2026
Serving 43,813 people · California
Water Source
Groundwater
County
—
System ID
CA3410008
Violations
6
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
vanadium | 29.00 µg/L | — | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2008.
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 ELK GROVE WATER DISTRICT
Is ELK GROVE WATER DISTRICT water safe to drink?
ELK GROVE WATER DISTRICT water receives a grade of B (75/100), which is considered good. Out of 66 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has ELK GROVE WATER DISTRICT detected?
66 contaminants were tested in ELK GROVE WATER DISTRICT's water. Notable contaminants include vanadium. No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does ELK GROVE WATER DISTRICT have any EPA violations?
Yes, ELK GROVE WATER DISTRICT has 6 EPA violation(s) on record, with the most recent in 2008. Violation types include MCL, MR, Other. 4 are health-based violations.
How many people does ELK GROVE WATER DISTRICT serve?
ELK GROVE WATER DISTRICT serves approximately 43,813 people, California.
What type of water does ELK GROVE WATER DISTRICT provide?
ELK GROVE WATER DISTRICT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is CA3410008.
How does ELK GROVE WATER DISTRICT compare to other utilities in California?
ELK GROVE WATER DISTRICT scores 75/100 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.