CORALVILLE MUNI WATER SYSTEM

CORALVILLE, IA · ~22,318 people served

Check your exact address → CORALVILLE overview

100

Excellent

PurityRadar safety score

PWSID

IA5208071

State

Iowa

City

CORALVILLE

Population served

22,318

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 Dec 2023). Levels in parts per trillion (ppt).

Lithium

180,000 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

154

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2019. Official EPA record →

Monitoring · Lead & Copper Rule began Dec 2018 Resolved

Monitoring · Lead & Copper Rule began Feb 2017 Resolved

Max contaminant level (MCL) · Total coliform health-based began Mar 1991 Resolved

Monitoring & reporting · EPA contaminant 2380 began Jan 1991 Resolved

Monitoring & reporting · EPA contaminant 2964 began Jan 1991 Resolved

Monitoring & reporting · EPA contaminant 2992 began Jan 1991 Resolved

Monitoring & reporting · EPA contaminant 2968 began Jan 1991 Resolved

Monitoring & reporting · EPA contaminant 2996 began Jan 1991 Resolved

Monitoring & reporting · EPA contaminant 2989 began Jan 1991 Resolved

Monitoring & reporting · EPA contaminant 2991 began Jan 1991 Resolved

Monitoring & reporting · EPA contaminant 2979 began Jan 1991 Resolved

Monitoring & reporting · EPA contaminant 2985 began Jan 1991 Resolved

Recent enforcement actions

State action · SIF Mar 2019
State action · SOX Jan 2019
State action · SFJ Jan 2019
State action · SIE Jan 2019
State action · SIF May 2017
State action · SOX Mar 2017
State action · SIE Mar 2017
State action · SFJ Mar 2017

This profile is built from EPA public records for system IA5208071 — 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.