FAIRFAX WATER SUPPLY

FAIRFAX, IA · ~2,828 people served

Check your exact address → FAIRFAX overview

100

Excellent

PurityRadar safety score

PWSID

IA5731032

State

Iowa

City

FAIRFAX

Population served

2,828

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2023. Official EPA record →

Monitoring & reporting · Nitrate began Jul 2022 Resolved

Monitoring · Lead & Copper Rule began Nov 2019 Resolved

Monitoring & reporting · Uranium began Apr 2015 Resolved

Monitoring & reporting · Gross alpha began Apr 2004 Resolved

Monitoring & reporting · Uranium began Apr 2004 Resolved

Max contaminant level (MCL) · Nitrite health-based began Apr 2004 Resolved

Recent enforcement actions

State action · SIF Aug 2023
State action · SIF Aug 2023
State action · SFJ Jul 2023
State action · SFJ Jul 2023
State action · SIE Jul 2023
State action · SIE Jul 2023
State action · SOX Jul 2023
State action · SOX Jul 2023

This profile is built from EPA public records for system IA5731032 — 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.