KARLUK WATER SYSTEM

KARLUK, AK · ~60 people served

Check your exact address → KARLUK overview

Excellent

PurityRadar safety score

PWSID

AK2250087

State

Alaska

City

KARLUK

Population served

Primary source

Surface water

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 85 Jun 18, 2026 · score 85

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

601

Violations on record

Unaddressed

Health-based

127

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2024. Official EPA record →

Treatment technique · EPA contaminant 0200 health-based began Aug 2010 Unaddressed

Monitoring & reporting · EPA contaminant 0999 began Jul 2024 Resolved

Monitoring & reporting · EPA contaminant 0200 began Jul 2024 Resolved

Monitoring & reporting · EPA contaminant 0200 began Nov 2021 Resolved

Monitoring & reporting · EPA contaminant 0200 began Oct 2021 Resolved

Monitoring & reporting · EPA contaminant 0200 began Jan 2020 Resolved

Monitoring · Lead & Copper Rule began Jan 2020 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jan 2020 Resolved

Treatment technique · EPA contaminant 0200 health-based began Jan 2018 Resolved

Other · EPA contaminant 7000 began Jul 2014 Resolved

Treatment technique · EPA contaminant 0200 health-based began Apr 2013 Resolved

Treatment technique · EPA contaminant 0200 health-based began Jan 2013 Resolved

Recent enforcement actions

State action · SOX Aug 2024
State action · SOX Aug 2024
State action · SIB Jul 2024
State action · SIB Jun 2024
State action · SIB May 2023
State action · SIB Aug 2022
State action · SOX May 2022
State action · SOX Oct 2021

This profile is built from EPA public records for system AK2250087 — 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.