WENTWORTH

EGAN, SD · ~181 people served

Check your exact address → EGAN overview

100

Excellent

PurityRadar safety score

PWSID

SD4600419

State

South Dakota

City

EGAN

Population served

181

Primary source

GWP

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 2001. Official EPA record →

Monitoring & reporting · Total coliform began Mar 2001 Resolved

Monitoring & reporting · Total coliform began Jan 2000 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 1997 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 1996 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 1996 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 1995 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 1995 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 1994 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 1994 Resolved

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

Monitoring & reporting · EPA contaminant 1094 began Jan 1993 Resolved

Recent enforcement actions

State action · SOX Oct 2001
State action · SFG Jun 2001
State action · SIE Apr 2001
State action · SOX Aug 2000
State action · SFG Apr 2000
State action · SIE Feb 2000
State action · SFG Oct 1997
State action · SOX Aug 1997

This profile is built from EPA public records for system SD4600419 — 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.