MARTIN

MARTIN, SD · ~1,500 people served

Check your exact address → MARTIN overview

100

Excellent

PurityRadar safety score

PWSID

SD4600202

State

South Dakota

City

MARTIN

Population served

1,500

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 2010. Official EPA record →

Max contaminant level (MCL) · Arsenic health-based began Apr 2010 Resolved

Monitoring & reporting · Gross alpha began Jul 2006 Resolved

Monitoring & reporting · Uranium began Jul 2006 Resolved

Monitoring & reporting · Combined radium-226/228 began Jul 2006 Resolved

Treatment technique · EPA contaminant 0400 health-based began Jan 2006 Resolved

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

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

Monitoring & reporting · EPA contaminant 2050 began Jan 1993 Resolved

Monitoring & reporting · EPA contaminant 2306 began Jan 1993 Resolved

Monitoring & reporting · EPA contaminant 2067 began Jan 1993 Resolved

Monitoring & reporting · EPA contaminant 2065 began Jan 1993 Resolved

Monitoring & reporting · EPA contaminant 2051 began Jan 1993 Resolved

Recent enforcement actions

State action · SOX Oct 2010
State action · SIF Sep 2010
State action · SIE May 2010
State action · SIF Dec 2006
State action · SIF Dec 2006
State action · SIF Dec 2006
State action · SIE Nov 2006
State action · SIE Nov 2006

This profile is built from EPA public records for system SD4600202 — 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.