BANCROFT WATER SUPPLY

BANCROFT, IA · ~711 people served

Check your exact address → BANCROFT overview

100

Excellent

PurityRadar safety score

PWSID

IA5507085

State

Iowa

City

BANCROFT

Population served

711

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

Lithium

44,000 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2015. Official EPA record →

Monitoring & reporting · Total trihalomethanes (TTHM) began May 2014 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began May 2014 Resolved

Monitoring & reporting · Total coliform began Jul 2010 Resolved

Monitoring & reporting · Total coliform began Jun 2008 Resolved

Monitoring & reporting · Total coliform began Jun 2001 Resolved

Monitoring & reporting · Gross alpha began Jul 2000 Resolved

Monitoring & reporting · Uranium began Oct 1996 Resolved

Recent enforcement actions

State action · SIF Jul 2015
State action · SIF Jul 2015
State action · SOX Aug 2014
State action · SOX Aug 2014
State action · SIE Jul 2014
State action · SFJ Jul 2014
State action · SIE Jul 2014
State action · SFJ Jul 2014

This profile is built from EPA public records for system IA5507085 — 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.