F0/100
TULALIP BAY WATER DIST #1 — Water Quality Report 2026
Serving 5,968 people · Washington
Water Source
Purchased Surface Water
County
—
System ID
105300003
Violations
237
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
2
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: April 1, 2024 – June 30, 2024Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: April 1, 2024 – June 30, 2024Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
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 TULALIP BAY WATER DIST #1
Is TULALIP BAY WATER DIST #1 water safe to drink?
TULALIP BAY WATER DIST #1 water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 237 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has TULALIP BAY WATER DIST #1 detected?
34 contaminants were tested in TULALIP BAY WATER DIST #1's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does TULALIP BAY WATER DIST #1 have any EPA violations?
Yes, TULALIP BAY WATER DIST #1 has 237 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, RPT, MON. 5 are health-based violations.
How many people does TULALIP BAY WATER DIST #1 serve?
TULALIP BAY WATER DIST #1 serves approximately 5,968 people, Washington. The system provides water to 1 community: Marysville.
What type of water does TULALIP BAY WATER DIST #1 provide?
TULALIP BAY WATER DIST #1 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 105300003.
How does TULALIP BAY WATER DIST #1 compare to other utilities in Washington?
TULALIP BAY WATER DIST #1 scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Washington state page for a full comparison of water systems.