Columbia Heights

Columbia Heights, MN · ~22,278 people served

Check your exact address → Columbia Heights overview

100

Excellent

PurityRadar safety score

PWSID

MN1020016

State

Minnesota

City

Columbia Heights

Population served

22,278

Primary source

SWP

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

Latest detections from EPA’s UCMR5 monitoring (through Oct 2025). Levels in parts per trillion (ppt).

PFBA

11 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Monitoring · Lead & Copper Rule began Aug 2025 Resolved

Reporting · EPA contaminant 5200 began Jul 2025 Resolved

Recent enforcement actions

State action · SOX Sep 2025
State action · SFJ Sep 2025
State action · SIE Sep 2025
State action · SFJ Jan 2025
State action · SOX Nov 2024
State action · SIA Dec 1989
State action · SIA Sep 1989
State action · SIA Sep 1988

This profile is built from EPA public records for system MN1020016 — 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.