Home/ Directory/ AK/ COLONIAL PARK S/D

Water system · PWSID AK2211562

COLONIAL PARK S/D

ANCHORAGE, AK · ~63 people served

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

PWSID

AK2211562

State

Alaska

City

ANCHORAGE

Population served

63

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

381

Violations on record

0

Unaddressed

0

Health-based

55

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2022. Official EPA record →

Monitoring & reporting · Uranium began Jan 2020 Resolved
Other · EPA contaminant 7000 began Oct 2018 Resolved
Monitoring & reporting · Total coliform began Oct 2011 Resolved
Monitoring & reporting · EPA contaminant 2036 began Oct 2010 Resolved
Monitoring & reporting · EPA contaminant 2034 began Oct 2010 Resolved
Monitoring & reporting · EPA contaminant 2035 began Oct 2010 Resolved
Monitoring & reporting · EPA contaminant 2031 began Oct 2010 Resolved
Monitoring & reporting · EPA contaminant 2005 began Oct 2010 Resolved
Monitoring & reporting · EPA contaminant 2015 began Oct 2010 Resolved
Monitoring & reporting · EPA contaminant 2020 began Oct 2010 Resolved
Monitoring & reporting · EPA contaminant 2033 began Oct 2010 Resolved
Monitoring & reporting · EPA contaminant 2010 began Oct 2010 Resolved

Recent enforcement actions

  • State action · SOX Nov 2022
  • State action · SFG Sep 2020
  • State action · SFH Sep 2020
  • State action · SOX Sep 2019
  • State action · SIB Jun 2018
  • State action · SOX May 2018
  • State action · SIF Mar 2018
  • State action · SIA Mar 2015

This profile is built from EPA public records for system AK2211562 — 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.