WHITE LAKE

WHITE LAKE, SD · ~359 people served

Check your exact address → WHITE LAKE overview

100

Excellent

PurityRadar safety score

PWSID

SD4600366

State

South Dakota

City

WHITE LAKE

Population served

359

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 2022. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Oct 2021 Resolved

Treatment technique · EPA contaminant 0800 health-based began Mar 2016 Resolved

Treatment technique · EPA contaminant 0400 health-based began Nov 2015 Resolved

Treatment technique · EPA contaminant 0400 health-based began Feb 2010 Resolved

Other · EPA contaminant 7000 began Jul 2003 Resolved

Other · EPA contaminant 7000 began Jul 2001 Resolved

Recent enforcement actions

State action · SOX Aug 2022
State action · SIE Nov 2021
State action · SOX Aug 2016
State action · SOX Aug 2016
State action · SIA Mar 2016
State action · SIA Nov 2015
State action · SOX Apr 2010
State action · SIA Feb 2010

This profile is built from EPA public records for system SD4600366 — 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.