PWSID
MI0040431
State
Oregon
City
PORTLAND
Population served
70
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
3
Violations on record
0
Unaddressed
2
Health-based
16
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Mar 2021. Official EPA record →
Recent enforcement actions
- State action · SIA Mar 2021
- State action · SIA Feb 2021
- State action · SIF Aug 2012
- State action · SOX Jul 2011
- State action · SIE Jun 2011
- State action · SIA Jun 2011
- State action · SIF May 2008
- State action · SIE May 2008
This profile is built from EPA public records for system MI0040431 — 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.