BLACK DIAMOND WATER DISTRICT

PORT ANGELES, WA · ~452 people served

Check your exact address → PORT ANGELES overview

100

Excellent

PurityRadar safety score

PWSID

WA5307221

State

Washington

City

PORT ANGELES

Population served

452

Primary source

Surface water

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

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Monitoring & reporting · EPA contaminant 0200 began Apr 2025 Resolved

Monitoring & reporting · EPA contaminant 0200 began Oct 2024 Resolved

Monitoring & reporting · EPA contaminant 0200 began Jun 2024 Resolved

Monitoring · Lead & Copper Rule began Jun 2024 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2023 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2023 Resolved

Monitoring & reporting · EPA contaminant 0200 began Aug 2020 Resolved

Monitoring · Lead & Copper Rule began May 2019 Resolved

Other · EPA contaminant 7000 began Jul 2011 Resolved

Monitoring & reporting · EPA contaminant 2977 began Jan 2007 Resolved

Monitoring & reporting · EPA contaminant 2983 began Jan 2007 Resolved

Monitoring & reporting · EPA contaminant 2976 began Jan 2007 Resolved

Recent enforcement actions

State action · SIA Jun 2025
State action · SOX May 2025
State action · SIA Dec 2024
State action · SOX Dec 2024
State action · SOX Dec 2024
State action · SOX Nov 2024
State action · SIA Sep 2024
State action · SOX Jul 2024

This profile is built from EPA public records for system WA5307221 — 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.