F0/100
WILLAPA VALLEY WATER DISTRICT — Water Quality Report 2026
Serving 2,425 people · Washington
Water Source
Surface Water
County
—
System ID
WA5397100
Violations
62
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2008.
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 WILLAPA VALLEY WATER DISTRICT
Is WILLAPA VALLEY WATER DISTRICT water safe to drink?
WILLAPA VALLEY WATER DISTRICT water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 62 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has WILLAPA VALLEY WATER DISTRICT detected?
1 contaminants were tested in WILLAPA VALLEY WATER DISTRICT's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does WILLAPA VALLEY WATER DISTRICT have any EPA violations?
Yes, WILLAPA VALLEY WATER DISTRICT has 62 EPA violation(s) on record, with the most recent in 2008. Violation types include MR, TT. 12 are health-based violations.
How many people does WILLAPA VALLEY WATER DISTRICT serve?
WILLAPA VALLEY WATER DISTRICT serves approximately 2,425 people, Washington.
What type of water does WILLAPA VALLEY WATER DISTRICT provide?
WILLAPA VALLEY WATER DISTRICT sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is WA5397100.
How does WILLAPA VALLEY WATER DISTRICT compare to other utilities in Washington?
WILLAPA VALLEY WATER DISTRICT scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Washington state page for a full comparison of water systems.