HARPER WATER SUPPLY

MUSCATINE, IA · ~118 people served

Check your exact address → MUSCATINE overview

100

Excellent

PurityRadar safety score

PWSID

IA5428031

State

Iowa

City

MUSCATINE

Population served

118

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

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 Apr 2011. Official EPA record →

Monitoring & reporting · Total coliform began Dec 2010 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2005 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jul 1998 Resolved

Max contaminant level (MCL) · Total coliform health-based began Mar 1992 Resolved

Max contaminant level (MCL) · Total coliform health-based began Feb 1992 Resolved

Recent enforcement actions

State action · SIF Apr 2011
State action · SFJ Jan 2011
State action · SIE Jan 2011
State action · SOX Jan 2011
State action · SOX Jul 2006
State action · SOX Jul 2006
State action · SFJ Oct 2005
State action · SIE Oct 2005

This profile is built from EPA public records for system IA5428031 — 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.