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Water system · PWSID IA8509069

CAMBRIDGE WATER SUPPLY

CAMBRIDGE, IA · ~832 people served

Check your exact address → CAMBRIDGE overview
100
Excellent
PurityRadar safety score

PWSID

IA8509069

State

Iowa

City

CAMBRIDGE

Population served

832

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 2024). Levels in parts per trillion (ppt).

Lithium

11,000 ppt

limit —

No federal limit

PFBS

3.1 ppt

limit —

No federal limit

Violations & enforcement

9

Violations on record

0

Unaddressed

1

Health-based

43

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Apr 2014. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Mar 2014 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2010 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2010 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2006 Resolved
Monitoring & reporting · EPA contaminant 2378 began Sep 1996 Resolved
Monitoring & reporting · EPA contaminant 2010 began Jul 1996 Resolved
Monitoring & reporting · Nitrite began Sep 1994 Resolved
Monitoring & reporting · Nitrate began Oct 1993 Resolved
Monitoring & reporting · Beryllium began Oct 1991 Resolved

Recent enforcement actions

  • State action · SIF Apr 2014
  • State action · SOX Mar 2014
  • State action · SIE Mar 2014
  • State action · SFJ Mar 2014
  • State action · SIA Mar 2014
  • State action · SOX Aug 2013
  • State action · SOX Aug 2013
  • State action · SIF Jul 2013

This profile is built from EPA public records for system IA8509069 — 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.