A83/100
HOQUIAM WATER DEPARTMENT — Water Quality Report 2026
Serving 11,456 people · Washington
Water Source
Surface Water
County
—
System ID
WA5334350
Violations
10
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1994.
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 HOQUIAM WATER DEPARTMENT
Is HOQUIAM WATER DEPARTMENT water safe to drink?
HOQUIAM WATER DEPARTMENT water receives a grade of A (83/100), which is considered excellent. Out of 54 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has HOQUIAM WATER DEPARTMENT detected?
54 contaminants were tested in HOQUIAM WATER DEPARTMENT's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does HOQUIAM WATER DEPARTMENT have any EPA violations?
Yes, HOQUIAM WATER DEPARTMENT has 10 EPA violation(s) on record, with the most recent in 1994. Violation types include TT, MR. 1 are health-based violations.
How many people does HOQUIAM WATER DEPARTMENT serve?
HOQUIAM WATER DEPARTMENT serves approximately 11,456 people, Washington.
What type of water does HOQUIAM WATER DEPARTMENT provide?
HOQUIAM WATER DEPARTMENT 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 WA5334350.
How does HOQUIAM WATER DEPARTMENT compare to other utilities in Washington?
HOQUIAM WATER DEPARTMENT scores 83/100 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.