A91/100
STEILACOOM TOWN OF — Water Quality Report 2026
Serving 8,545 people · Washington
Water Source
Groundwater
County
—
System ID
WA5384000
Violations
2
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1992.
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 STEILACOOM TOWN OF
Is STEILACOOM TOWN OF water safe to drink?
STEILACOOM TOWN OF water receives a grade of A (91/100), which is considered excellent. Out of 38 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has STEILACOOM TOWN OF detected?
38 contaminants were tested in STEILACOOM TOWN OF's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does STEILACOOM TOWN OF have any EPA violations?
Yes, STEILACOOM TOWN OF has 2 EPA violation(s) on record, with the most recent in 1992. Violation types include MCL, MR. 1 are health-based violations.
How many people does STEILACOOM TOWN OF serve?
STEILACOOM TOWN OF serves approximately 8,545 people, Washington.
What type of water does STEILACOOM TOWN OF provide?
STEILACOOM TOWN OF sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WA5384000.
How does STEILACOOM TOWN OF compare to other utilities in Washington?
STEILACOOM TOWN OF scores 91/100 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.