Ada

Ada, MN · ~1,725 people served

Check your exact address → Ada overview

100

Excellent

PurityRadar safety score

PWSID

MN1540001

State

Minnesota

City

Ada

Population served

1,725

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 Mar 2020. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jul 2019 Resolved

Monitoring & reporting · Total coliform began Mar 2009 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jan 2009 Resolved

Monitoring & reporting · Total coliform began Oct 2007 Resolved

Monitoring & reporting · Total coliform began Sep 2007 Resolved

Recent enforcement actions

State action · SOX Mar 2020
State action · SIE Jan 2020
State action · SFJ Jan 2020
State action · SIA Dec 2019
State action · SIA Aug 2009
State action · SIF Jun 2009
State action · SIE May 2009
State action · SFJ May 2009

This profile is built from EPA public records for system MN1540001 — 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.