KEOKUK MUNICIPAL WATER WORKS

KEOKUK, IA · ~9,900 people served

Check your exact address → KEOKUK overview

100

Excellent

PurityRadar safety score

PWSID

IA5640019

State

Iowa

City

KEOKUK

Population served

9,900

Primary source

Surface water

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 May 2025). Levels in parts per trillion (ppt).

Lithium

10,000 ppt

limit —

No federal limit

PFBA

7.9 ppt

limit —

No federal limit

PFBS

6.3 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 1994. Official EPA record →

Monitoring & reporting · Nitrate began Jul 1989 Resolved

Monitoring & reporting · EPA contaminant 2005 began Jul 1988 Resolved

Monitoring & reporting · EPA contaminant 2010 began Jul 1988 Resolved

Monitoring & reporting · EPA contaminant 2015 began Jul 1988 Resolved

Monitoring & reporting · EPA contaminant 2020 began Jul 1988 Resolved

Monitoring & reporting · Chlorite began Jul 1988 Resolved

Monitoring & reporting · EPA contaminant 2110 began Jul 1988 Resolved

Recent enforcement actions

State action · SIF Sep 1994
State action · SIF Sep 1994
State action · SIE Sep 1994
State action · SFJ Sep 1994
State action · SFJ Sep 1994
State action · SIE Sep 1994
State action · SIE Sep 1994
State action · SOX Apr 1994

This profile is built from EPA public records for system IA5640019 — 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.