DOWNSVILLE SANITARY DISTRICT

Downsville, WI · ~250 people served

Check your exact address → Downsville overview

100

Excellent

PurityRadar safety score

PWSID

WI6170263

State

Wisconsin

City

Downsville

Population served

250

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 Jan 2024. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jan 2024 Resolved

Other · EPA contaminant 7000 began Jul 2004 Resolved

Monitoring & reporting · Total coliform began Oct 1998 Resolved

Monitoring & reporting · Nitrate began Jan 1997 Resolved

Max contaminant level (MCL) · Total coliform health-based began Aug 1995 Resolved

Recent enforcement actions

State action · SOX Jan 2024
State action · SIA Jan 2024
State action · SOX Aug 2004
State action · SIF Jan 1999
State action · SOX Dec 1998
State action · SIA Dec 1998
State action · SIE Dec 1998
State action · SOX Oct 1998

This profile is built from EPA public records for system WI6170263 — 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.