C58/100
EAST SPOKANE WATER DIST 1 — Water Quality Report 2026
Serving 4,285 people · Washington
Water Source
Groundwater
County
—
System ID
WA5321650
Violations
19
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
PFOS | 0.005 µg/L | 0.004 µg/L | Over Limit |
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2024 – February 20, 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 EAST SPOKANE WATER DIST 1
Is EAST SPOKANE WATER DIST 1 water safe to drink?
EAST SPOKANE WATER DIST 1 water receives a grade of C (58/100), which is considered fair. 1 contaminant(s) exceed EPA legal limits and 19 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has EAST SPOKANE WATER DIST 1 detected?
31 contaminants were tested in EAST SPOKANE WATER DIST 1's water. Notable contaminants include PFOS, Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does EAST SPOKANE WATER DIST 1 have any EPA violations?
Yes, EAST SPOKANE WATER DIST 1 has 19 EPA violation(s) on record, with the most recent in 2024. Violation types include Other, MR, MCL. 3 are health-based violations.
How many people does EAST SPOKANE WATER DIST 1 serve?
EAST SPOKANE WATER DIST 1 serves approximately 4,285 people, Washington.
What type of water does EAST SPOKANE WATER DIST 1 provide?
EAST SPOKANE WATER DIST 1 sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WA5321650.
How does EAST SPOKANE WATER DIST 1 compare to other utilities in Washington?
EAST SPOKANE WATER DIST 1 scores 58/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our Washington state page for a full comparison of water systems.