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Water system · PWSID 084690468

CRAZY HORSE SCHOOL

WANBLEE, SD · ~428 people served

Check your exact address → WANBLEE overview
100
Excellent
PurityRadar safety score

PWSID

084690468

State

South Dakota

City

WANBLEE

Population served

428

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

24

Violations on record

2

Unaddressed

2

Health-based

31

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2025. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Dec 2025 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Apr 2014 Unaddressed
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2025 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2025 Resolved
Monitoring & reporting · Lead & Copper Rule began Sep 2023 Resolved
Monitoring & reporting · EPA contaminant 0200 began Sep 2023 Resolved
Monitoring · Lead & Copper Rule began Sep 2023 Resolved
Monitoring & reporting · EPA contaminant 0200 began Jan 2023 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2023 Resolved
Monitoring & reporting · Lead & Copper Rule began Sep 2022 Resolved
Treatment technique · EPA contaminant 0800 health-based began Dec 2018 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Sep 2017 Resolved

Recent enforcement actions

  • State action · SOX Sep 2025
  • State action · SOX Dec 2023
  • State action · SOX Nov 2023
  • State action · SOX Oct 2023
  • State action · SOX Mar 2023
  • State action · SOX Oct 2022
  • State action · SOX Apr 2020
  • State action · SOX Dec 2019

This profile is built from EPA public records for system 084690468 — 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.