PWSID
IA5300688
State
Washington
City
SEATTLE
Population served
60
Primary source
Groundwater
Score history
No change since tracking began Jun 18, 2026.
2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.
PFAS & contaminant readings
No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.
Violations & enforcement
126
Violations on record
35
Unaddressed
8
Health-based
617
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Aug 2025. Official EPA record →
Recent enforcement actions
- State action · SFJ Aug 2025
- State action · SIE Nov 2024
- State action · SFJ Nov 2024
- State action · SFJ Sep 2024
- State action · SFJ Sep 2024
- State action · SIA Sep 2024
- State action · SFJ Sep 2024
- State action · SFJ Sep 2024
This profile is built from EPA public records for system IA5300688 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.