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Water system · PWSID TX1700632

SHADY OAKS ESTATES

PORTLAND, OR · ~648 people served

Check your exact address → PORTLAND overview
100
Excellent
PurityRadar safety score

PWSID

TX1700632

State

Oregon

City

PORTLAND

Population served

648

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

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

37

Violations on record

2

Unaddressed

23

Health-based

110

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2025. Official EPA record →

Other · EPA contaminant 7000 began Jul 2025 Unaddressed
Other · EPA contaminant 7500 began May 2025 Unaddressed
Reporting · EPA contaminant 5200 began Oct 2024 Resolved
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Jan 2022 Resolved
Other · EPA contaminant 7500 began Dec 2021 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Oct 2021 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Jul 2021 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Apr 2021 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Jan 2021 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Oct 2020 Resolved
Other · EPA contaminant 7500 began Sep 2020 Resolved

Recent enforcement actions

  • State action · SIA Dec 2025
  • State action · SOX Sep 2025
  • State action · SIA May 2025
  • State action · SIE Mar 2025
  • State action · SIA Mar 2025
  • State action · SIE Mar 2025
  • State action · SIA Mar 2025
  • State action · SOX Aug 2022

This profile is built from EPA public records for system TX1700632 — 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.