A99/100
SOOS CREEK WATER & SEWER DISTRICT — Water Quality Report 2026
Serving 64,534 people · Washington
Water Source
Purchased Surface Water
County
—
System ID
WA5340100
Violations
1
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1991.
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 SOOS CREEK WATER & SEWER DISTRICT
Is SOOS CREEK WATER & SEWER DISTRICT water safe to drink?
SOOS CREEK WATER & SEWER DISTRICT water receives a grade of A (99/100), which is considered excellent. Out of 68 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has SOOS CREEK WATER & SEWER DISTRICT detected?
68 contaminants were tested in SOOS CREEK WATER & SEWER DISTRICT's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does SOOS CREEK WATER & SEWER DISTRICT have any EPA violations?
Yes, SOOS CREEK WATER & SEWER DISTRICT has 1 EPA violation(s) on record, with the most recent in 1991. Violation types include MR.
How many people does SOOS CREEK WATER & SEWER DISTRICT serve?
SOOS CREEK WATER & SEWER DISTRICT serves approximately 64,534 people, Washington.
What type of water does SOOS CREEK WATER & SEWER DISTRICT provide?
SOOS CREEK WATER & SEWER DISTRICT 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 WA5340100.
How does SOOS CREEK WATER & SEWER DISTRICT compare to other utilities in Washington?
SOOS CREEK WATER & SEWER DISTRICT scores 99/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Washington state page for a full comparison of water systems.