A99/100
SAN MIGUEL COMMUNITY SERVICES DISTRICT — Water Quality Report 2026
Serving 2,600 people · California
Water Source
Groundwater
County
—
System ID
CA4010010
Violations
1
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2007.
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 SAN MIGUEL COMMUNITY SERVICES DISTRICT
Is SAN MIGUEL COMMUNITY SERVICES DISTRICT water safe to drink?
SAN MIGUEL COMMUNITY SERVICES DISTRICT water receives a grade of A (99/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has SAN MIGUEL COMMUNITY SERVICES DISTRICT detected?
1 contaminants were tested in SAN MIGUEL COMMUNITY SERVICES DISTRICT's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does SAN MIGUEL COMMUNITY SERVICES DISTRICT have any EPA violations?
Yes, SAN MIGUEL COMMUNITY SERVICES DISTRICT has 1 EPA violation(s) on record, with the most recent in 2007. Violation types include MR.
How many people does SAN MIGUEL COMMUNITY SERVICES DISTRICT serve?
SAN MIGUEL COMMUNITY SERVICES DISTRICT serves approximately 2,600 people, California.
What type of water does SAN MIGUEL COMMUNITY SERVICES DISTRICT provide?
SAN MIGUEL COMMUNITY SERVICES DISTRICT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is CA4010010.
How does SAN MIGUEL COMMUNITY SERVICES DISTRICT compare to other utilities in California?
SAN MIGUEL COMMUNITY SERVICES DISTRICT scores 99/100 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.