TOWN OF IOWA WATER SYSTEM

IOWA, LA · ~3,636 people served

Check your exact address → IOWA overview

100

Excellent

PurityRadar safety score

PWSID

LA1019026

State

Louisiana

City

IOWA

Population served

3,636

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

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

Lithium

22,700 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2021. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Oct 2021 Resolved

Monitoring & reporting · Total coliform began Sep 2012 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2011 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2011 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2010 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2010 Resolved

Max contaminant level (MCL) · Total coliform health-based began Sep 2007 Resolved

Monitoring & reporting · Total coliform began Sep 2006 Resolved

Recent enforcement actions

State action · SOX Nov 2021
State action · SIA Nov 2021
State action · SOX Sep 2014
State action · SOX Sep 2014
State action · SOX Sep 2014
State action · SOX Sep 2014
State action · SIF Jan 2013
State action · SOX Jan 2013

This profile is built from EPA public records for system LA1019026 — 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.