A92/100
CITY OF BUENA PARK — Water Quality Report 2026
Serving 81,998 people · California
Water Source
Purchased Surface Water
County
—
System ID
CA3010003
Violations
4
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 CITY OF BUENA PARK
Is CITY OF BUENA PARK water safe to drink?
CITY OF BUENA PARK water receives a grade of A (92/100), which is considered excellent. Out of 69 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has CITY OF BUENA PARK detected?
69 contaminants were tested in CITY OF BUENA PARK's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does CITY OF BUENA PARK have any EPA violations?
Yes, CITY OF BUENA PARK has 4 EPA violation(s) on record, with the most recent in 2007. Violation types include MCL, MR, Other. 1 are health-based violations.
How many people does CITY OF BUENA PARK serve?
CITY OF BUENA PARK serves approximately 81,998 people, California. The system provides water to 1 community: Buena Park.
What type of water does CITY OF BUENA PARK provide?
CITY OF BUENA PARK 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 CA3010003.
How does CITY OF BUENA PARK compare to other utilities in California?
CITY OF BUENA PARK scores 92/100 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.