A80/100
BAINBRIDGE ISLAND CITY OF — Water Quality Report 2026
Serving 12,486 people · Washington
Water Source
Groundwater
County
—
System ID
WA5397650
Violations
5
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 2000.
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 BAINBRIDGE ISLAND CITY OF
Is BAINBRIDGE ISLAND CITY OF water safe to drink?
BAINBRIDGE ISLAND CITY OF water receives a grade of A (80/100), which is considered excellent. Out of 66 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has BAINBRIDGE ISLAND CITY OF detected?
66 contaminants were tested in BAINBRIDGE ISLAND CITY OF's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does BAINBRIDGE ISLAND CITY OF have any EPA violations?
Yes, BAINBRIDGE ISLAND CITY OF has 5 EPA violation(s) on record, with the most recent in 2000. Violation types include MCL, MR. 3 are health-based violations.
How many people does BAINBRIDGE ISLAND CITY OF serve?
BAINBRIDGE ISLAND CITY OF serves approximately 12,486 people, Washington.
What type of water does BAINBRIDGE ISLAND CITY OF provide?
BAINBRIDGE ISLAND CITY OF sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WA5397650.
How does BAINBRIDGE ISLAND CITY OF compare to other utilities in Washington?
BAINBRIDGE ISLAND CITY OF scores 80/100 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.