SINSINAWA DOMINICANS INC

SINSINAWA, WI · ~213 people served

Check your exact address → SINSINAWA overview

100

Excellent

PurityRadar safety score

PWSID

WI1220118

State

Wisconsin

City

SINSINAWA

Population served

213

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 Feb 2011. Official EPA record →

Monitoring & reporting · Total coliform began Feb 2010 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jan 2010 Resolved

Other · EPA contaminant 7500 began Mar 2007 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2006 Resolved

Other · EPA contaminant 7000 began Jul 2001 Resolved

Max contaminant level (MCL) · Total coliform health-based began Sep 1999 Resolved

Monitoring & reporting · Total coliform began Jun 1998 Resolved

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

Max contaminant level (MCL) · Total coliform health-based began Aug 1997 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jun 1996 Resolved

Max contaminant level (MCL) · Total coliform health-based began Nov 1993 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 1993 Resolved

Recent enforcement actions

State action · SO6 Feb 2011
State action · SIF May 2010
State action · SOX Mar 2010
State action · SIA Mar 2010
State action · SIE Mar 2010
State action · SOX Mar 2007
State action · SOX Aug 2001
State action · SIA Aug 2001

This profile is built from EPA public records for system WI1220118 — 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.