CRANDON WATERWORKS

CRANDON, WI · ~1,958 people served

Check your exact address → CRANDON overview

100

Excellent

PurityRadar safety score

PWSID

WI7210107

State

Wisconsin

City

CRANDON

Population served

1,958

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

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2024. Official EPA record →

Other · EPA contaminant 7500 began Oct 2024 Unaddressed

Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved

Reporting · EPA contaminant 5200 began Oct 2024 Resolved

Monitoring & reporting · Total coliform began Jul 2002 Resolved

Monitoring & reporting · Nitrate began Jan 2000 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jul 1998 Resolved

Max contaminant level (MCL) · Total coliform health-based began Dec 1994 Resolved

Recent enforcement actions

State action · SOX Oct 2024
State action · SOX Oct 2024
State action · SOX Aug 2002
State action · SFG Mar 2001
State action · SFG Mar 2001
State action · SIF Mar 2001
State action · SIF Mar 2001
State action · SIA Feb 2001

This profile is built from EPA public records for system WI7210107 — 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.