A90/100
CITY OF WOODLAND — Water Quality Report 2026
Serving 61,462 people · California
Water Source
Purchased Surface Water
County
—
System ID
CA5710006
Violations
2
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2002.
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 WOODLAND
Is CITY OF WOODLAND water safe to drink?
CITY OF WOODLAND water receives a grade of A (90/100), 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 WOODLAND detected?
69 contaminants were tested in CITY OF WOODLAND's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does CITY OF WOODLAND have any EPA violations?
Yes, CITY OF WOODLAND has 2 EPA violation(s) on record, with the most recent in 2002. Violation types include MCL. 2 are health-based violations.
How many people does CITY OF WOODLAND serve?
CITY OF WOODLAND serves approximately 61,462 people, California. The system provides water to 1 community: Woodland.
What type of water does CITY OF WOODLAND provide?
CITY OF WOODLAND 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 CA5710006.
How does CITY OF WOODLAND compare to other utilities in California?
CITY OF WOODLAND scores 90/100 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.