B60/100
TURLOCK, CITY OF — Water Quality Report 2026
Serving 72,682 people · California
Water Source
Purchased Surface Water
County
—
System ID
CA5010019
Violations
9
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
vanadium | 37.00 µg/L | — | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2017.
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 TURLOCK, CITY OF
Is TURLOCK, CITY OF water safe to drink?
TURLOCK, CITY OF water receives a grade of B (60/100), which is considered good. Out of 70 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has TURLOCK, CITY OF detected?
70 contaminants were tested in TURLOCK, CITY OF's water. Notable contaminants include vanadium. No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does TURLOCK, CITY OF have any EPA violations?
Yes, TURLOCK, CITY OF has 9 EPA violation(s) on record, with the most recent in 2017. Violation types include MCL, MR. 7 are health-based violations.
How many people does TURLOCK, CITY OF serve?
TURLOCK, CITY OF serves approximately 72,682 people, California. The system provides water to 1 community: Turlock.
What type of water does TURLOCK, CITY OF provide?
TURLOCK, CITY OF 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 CA5010019.
How does TURLOCK, CITY OF compare to other utilities in California?
TURLOCK, CITY OF scores 60/100 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.