A87/100
WASHINGTON STATE UNIVERSITY — Water Quality Report 2026
Serving 21,506 people · Washington
Water Source
Groundwater
County
—
System ID
WA5393200
Violations
10
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.005 mg/L | 0.015 mg/L | Above Goal |
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 WASHINGTON STATE UNIVERSITY
Is WASHINGTON STATE UNIVERSITY water safe to drink?
WASHINGTON STATE UNIVERSITY water receives a grade of A (87/100), which is considered excellent. Out of 73 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has WASHINGTON STATE UNIVERSITY detected?
73 contaminants were tested in WASHINGTON STATE UNIVERSITY's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does WASHINGTON STATE UNIVERSITY have any EPA violations?
Yes, WASHINGTON STATE UNIVERSITY has 10 EPA violation(s) on record, with the most recent in 2008. Violation types include MR.
How many people does WASHINGTON STATE UNIVERSITY serve?
WASHINGTON STATE UNIVERSITY serves approximately 21,506 people, Washington.
What type of water does WASHINGTON STATE UNIVERSITY provide?
WASHINGTON STATE UNIVERSITY sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WA5393200.
How does WASHINGTON STATE UNIVERSITY compare to other utilities in Washington?
WASHINGTON STATE UNIVERSITY scores 87/100 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.