B64/100
LIBERTY LAKE SEWER & WATER DISTRICT — Water Quality Report 2026
Serving 14,212 people · Washington
Water Source
Groundwater
County
—
System ID
WA5347150
Violations
25
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2008.
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 LIBERTY LAKE SEWER & WATER DISTRICT
Is LIBERTY LAKE SEWER & WATER DISTRICT water safe to drink?
LIBERTY LAKE SEWER & WATER DISTRICT water receives a grade of B (64/100), which is considered good. Out of 48 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has LIBERTY LAKE SEWER & WATER DISTRICT detected?
48 contaminants were tested in LIBERTY LAKE SEWER & WATER DISTRICT's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does LIBERTY LAKE SEWER & WATER DISTRICT have any EPA violations?
Yes, LIBERTY LAKE SEWER & WATER DISTRICT has 25 EPA violation(s) on record, with the most recent in 2008. Violation types include MR, MCL. 2 are health-based violations.
How many people does LIBERTY LAKE SEWER & WATER DISTRICT serve?
LIBERTY LAKE SEWER & WATER DISTRICT serves approximately 14,212 people, Washington.
What type of water does LIBERTY LAKE SEWER & WATER DISTRICT provide?
LIBERTY LAKE SEWER & WATER DISTRICT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WA5347150.
How does LIBERTY LAKE SEWER & WATER DISTRICT compare to other utilities in Washington?
LIBERTY LAKE SEWER & WATER DISTRICT scores 64/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Washington state page for a full comparison of water systems.