A83/100
VINEYARD AVE ESTATES MWC — Water Quality Report 2026
Serving 1,200 people · California
Water Source
Purchased Surface Water
County
—
System ID
CA5610056
Violations
5
Contaminant Test Results
EPA Violation History
2
Violations (last 5yr)
2
Unresolved
1
Health-Related
TIER 2Unresolved
Treatment technique violation
TIER 3Unresolved
Reporting violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
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 VINEYARD AVE ESTATES MWC
Is VINEYARD AVE ESTATES MWC water safe to drink?
VINEYARD AVE ESTATES MWC water receives a grade of A (83/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has VINEYARD AVE ESTATES MWC detected?
1 contaminants were tested in VINEYARD AVE ESTATES MWC's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does VINEYARD AVE ESTATES MWC have any EPA violations?
Yes, VINEYARD AVE ESTATES MWC has 5 EPA violation(s) on record, with the most recent in 2024. Violation types include TT, RPT, MR. 3 are health-based violations.
How many people does VINEYARD AVE ESTATES MWC serve?
VINEYARD AVE ESTATES MWC serves approximately 1,200 people, California.
What type of water does VINEYARD AVE ESTATES MWC provide?
VINEYARD AVE ESTATES MWC 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 CA5610056.
How does VINEYARD AVE ESTATES MWC compare to other utilities in California?
VINEYARD AVE ESTATES MWC scores 83/100 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.