WEBSTER

WEBSTER, SD · ~1,728 people served

Check your exact address → WEBSTER overview

100

Excellent

PurityRadar safety score

PWSID

SD4600360

State

South Dakota

City

WEBSTER

Population served

1,728

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 Aug 2015. Official EPA record →

Other began Dec 2013 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 1998 Resolved

Max contaminant level (MCL) · Total coliform health-based began Sep 1994 Resolved

Recent enforcement actions

State action · SOX Aug 2015
State action · SO6 Feb 2015
State action · SOX Jun 1999
State action · SIF Feb 1999
State action · SIE Jan 1999
State action · SOX Apr 1995
State action · SOX Apr 1995
State action · SIF Oct 1994

This profile is built from EPA public records for system SD4600360 — 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.