F0/100
SPO CO WATER DIST 3 SYS 4 — Water Quality Report 2026
Serving 6,155 people · Washington
Water Source
Groundwater
County
—
System ID
WA5393354
Violations
199
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
No violations in the past 5 years
Full EPA compliance since 2016.
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 SPO CO WATER DIST 3 SYS 4
Is SPO CO WATER DIST 3 SYS 4 water safe to drink?
SPO CO WATER DIST 3 SYS 4 water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 199 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has SPO CO WATER DIST 3 SYS 4 detected?
31 contaminants were tested in SPO CO WATER DIST 3 SYS 4's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does SPO CO WATER DIST 3 SYS 4 have any EPA violations?
Yes, SPO CO WATER DIST 3 SYS 4 has 199 EPA violation(s) on record, with the most recent in 2016. Violation types include MR, MCL. 1 are health-based violations.
How many people does SPO CO WATER DIST 3 SYS 4 serve?
SPO CO WATER DIST 3 SYS 4 serves approximately 6,155 people, Washington.
What type of water does SPO CO WATER DIST 3 SYS 4 provide?
SPO CO WATER DIST 3 SYS 4 sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WA5393354.
How does SPO CO WATER DIST 3 SYS 4 compare to other utilities in Washington?
SPO CO WATER DIST 3 SYS 4 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.