Home/ Directory/ WI/ NORTH SHORE WATER COMMISSION

Water system · PWSID WI2413515

NORTH SHORE WATER COMMISSION

MILWAUKEE, WI · ~35,598 people served

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

PWSID

WI2413515

State

Wisconsin

City

MILWAUKEE

Population served

35,598

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

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

12

Violations on record

0

Unaddressed

1

Health-based

36

Enforcement actions

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

Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2008 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2008 Resolved
Other · EPA contaminant 7500 began Dec 2002 Resolved
Other · EPA contaminant 7500 began Dec 2002 Resolved
Monitoring & reporting · Bromate began Oct 2002 Resolved
Monitoring & reporting · Bromate began Oct 2002 Resolved
Other · EPA contaminant 7000 began Jul 2002 Resolved
Monitoring & reporting · Bromate began Jan 2002 Resolved
Other · EPA contaminant 7000 began Jul 2001 Resolved
Monitoring & reporting · EPA contaminant 2306 began Jan 1996 Resolved
Treatment technique · Lead & Copper Rule health-based began Jan 1993 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 1992 Resolved

Recent enforcement actions

  • State action · SO6 Feb 2011
  • State action · SO6 Feb 2011
  • State action · SFG Jun 2009
  • State action · SIF Jun 2009
  • State action · SFG Jun 2009
  • State action · SIF Jun 2009
  • State action · SOX Nov 2008
  • State action · SOX Nov 2008

This profile is built from EPA public records for system WI2413515 — 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.