CEDARBURG L & W COMMISSION

CEDARBURG, WI · ~11,800 people served

Check your exact address → CEDARBURG overview

100

Excellent

PurityRadar safety score

PWSID

WI2460108

State

Wisconsin

City

CEDARBURG

Population served

11,800

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

Lithium

10,000 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2011. Official EPA record →

Max contaminant level (MCL) · EPA contaminant 2976 health-based began Jul 2010 Resolved

Monitoring & reporting · Nitrate began Jan 2003 Resolved

Monitoring & reporting · Gross alpha began Jul 2002 Resolved

Other · EPA contaminant 7000 began Jul 2001 Resolved

Other · EPA contaminant 7000 began Jul 2000 Resolved

Monitoring & reporting · EPA contaminant 2977 began Oct 1997 Resolved

Monitoring & reporting · EPA contaminant 2380 began Oct 1997 Resolved

Monitoring & reporting · EPA contaminant 2968 began Oct 1997 Resolved

Monitoring & reporting · EPA contaminant 2964 began Oct 1997 Resolved

Monitoring & reporting · EPA contaminant 2969 began Oct 1997 Resolved

Monitoring & reporting · EPA contaminant 2955 began Oct 1997 Resolved

Monitoring & reporting · EPA contaminant 2378 began Oct 1997 Resolved

Recent enforcement actions

State action · SOX Sep 2011
State action · SIF Aug 2010
State action · SFG Jul 2010
State action · SIA Jul 2010
State action · SIE Jul 2010
State action · SO8 Jul 2010
State action · SO8 Jul 2010
State action · SIA Jun 2005

This profile is built from EPA public records for system WI2460108 — 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.