LEAD

LEAD, SD · ~2,982 people served

Check your exact address → LEAD overview

100

Excellent

PurityRadar safety score

PWSID

SD4602164

State

South Dakota

City

LEAD

Population served

2,982

Primary source

SWP

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 Nov 2007. Official EPA record →

Monitoring & reporting · Total coliform began Apr 2007 Resolved

Other · EPA contaminant 7000 began Jul 2002 Resolved

Monitoring & reporting · Total coliform began Mar 2000 Resolved

Recent enforcement actions

State action · SOX Nov 2007
State action · SIF May 2007
State action · SIE May 2007
State action · SOX Jul 2002
State action · SO6 Jul 2002
State action · SOX Oct 2000
State action · SIF May 2000
State action · SIE Apr 2000

This profile is built from EPA public records for system SD4602164 — 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.