B78/100
MISSION SPRINGS WD — Water Quality Report 2026
Serving 43,484 people · California
Water Source
Groundwater
County
—
System ID
CA3310008
Violations
10
Contaminant Test Results
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed to conduct Level 1 Assessment
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: December 1, 2021 – April 12, 2022Rule: Consumer Confidence RuleEnforcement: Formal — state order issued
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 MISSION SPRINGS WD
Is MISSION SPRINGS WD water safe to drink?
MISSION SPRINGS WD water receives a grade of B (78/100), which is considered good. Out of 66 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has MISSION SPRINGS WD detected?
66 contaminants were tested in MISSION SPRINGS WD's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does MISSION SPRINGS WD have any EPA violations?
Yes, MISSION SPRINGS WD has 10 EPA violation(s) on record, with the most recent in 2021. Violation types include MR, Other, MCL. 3 are health-based violations.
How many people does MISSION SPRINGS WD serve?
MISSION SPRINGS WD serves approximately 43,484 people, California.
What type of water does MISSION SPRINGS WD provide?
MISSION SPRINGS WD sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is CA3310008.
How does MISSION SPRINGS WD compare to other utilities in California?
MISSION SPRINGS WD scores 78/100 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.