F0/100
W&B WATERWORKS 1 — Water Quality Report 2026
Serving 1,112 people · Washington
Water Source
Groundwater
County
—
System ID
WA5346670
Violations
908
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
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Exceeded the MCL for disinfection byproducts
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2025 – March 31, 2025Enforcement: 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 W&B WATERWORKS 1
Is W&B WATERWORKS 1 water safe to drink?
W&B WATERWORKS 1 water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 908 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has W&B WATERWORKS 1 detected?
1 contaminants were tested in W&B WATERWORKS 1's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does W&B WATERWORKS 1 have any EPA violations?
Yes, W&B WATERWORKS 1 has 908 EPA violation(s) on record, with the most recent in 2025. Violation types include MR, Other, MCL. 2 are health-based violations.
How many people does W&B WATERWORKS 1 serve?
W&B WATERWORKS 1 serves approximately 1,112 people, Washington.
What type of water does W&B WATERWORKS 1 provide?
W&B WATERWORKS 1 sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WA5346670.
How does W&B WATERWORKS 1 compare to other utilities in Washington?
W&B WATERWORKS 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.