C50/100
SANTA ANA RIVER WATER COMPANY — Water Quality Report 2026
Serving 5,848 people · California
Water Source
Groundwater
County
—
System ID
CA3310033
Violations
18
Contaminant Test Results
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 SANTA ANA RIVER WATER COMPANY
Is SANTA ANA RIVER WATER COMPANY water safe to drink?
SANTA ANA RIVER WATER COMPANY water receives a grade of C (50/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 18 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has SANTA ANA RIVER WATER COMPANY detected?
31 contaminants were tested in SANTA ANA RIVER WATER COMPANY's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does SANTA ANA RIVER WATER COMPANY have any EPA violations?
Yes, SANTA ANA RIVER WATER COMPANY has 18 EPA violation(s) on record, with the most recent in 2017. Violation types include MR, Other, MCL. 8 are health-based violations.
How many people does SANTA ANA RIVER WATER COMPANY serve?
SANTA ANA RIVER WATER COMPANY serves approximately 5,848 people, California.
What type of water does SANTA ANA RIVER WATER COMPANY provide?
SANTA ANA RIVER WATER COMPANY sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is CA3310033.
How does SANTA ANA RIVER WATER COMPANY compare to other utilities in California?
SANTA ANA RIVER WATER COMPANY scores 50/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our California state page for a full comparison of water systems.