COLUMBUS CITY PUBLIC WATER SUPPLY

OLDS, IA · ~392 people served

Check your exact address → OLDS overview

100

Excellent

PurityRadar safety score

PWSID

IA5809063

State

Iowa

City

OLDS

Population served

392

Primary source

GWP

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 Sep 2025. Official EPA record →

Monitoring · Lead & Copper Rule began Jun 2025 Resolved

Monitoring · Lead & Copper Rule began Feb 2022 Resolved

Other · EPA contaminant 7000 began Jul 2017 Resolved

Monitoring & reporting · Total coliform began Apr 2003 Resolved

Monitoring & reporting · Total coliform began Nov 1993 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 1990 Resolved

Monitoring & reporting · Cadmium began Apr 1988 Resolved

Monitoring & reporting · Chromium (total) began Apr 1988 Resolved

Monitoring & reporting · Arsenic began Apr 1988 Resolved

Monitoring & reporting · Selenium began Apr 1988 Resolved

Monitoring & reporting · Antimony began Apr 1988 Resolved

Monitoring & reporting · Fluoride began Apr 1988 Resolved

Recent enforcement actions

State action · SIF Sep 2025
State action · SOX Aug 2025
State action · SIE Aug 2025
State action · SFJ Aug 2025
State action · SIF Apr 2022
State action · SIF Apr 2022
State action · SFJ Mar 2022
State action · SIE Mar 2022

This profile is built from EPA public records for system IA5809063 — 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.