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Water system · PWSID SD4600300

VALLEY VIEW ESTATES

SIOUX FALLS, SD · ~230 people served

Check your exact address → SIOUX FALLS overview
100
Excellent
PurityRadar safety score

PWSID

SD4600300

State

South Dakota

City

SIOUX FALLS

Population served

230

Primary source

Groundwater

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

13

Violations on record

1

Unaddressed

6

Health-based

45

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2021. Official EPA record →

Treatment technique · EPA contaminant 0400 health-based began Aug 2021 Unaddressed
Other · EPA contaminant 7500 began Mar 2020 Resolved
Monitoring · Lead & Copper Rule began Feb 2019 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2019 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 2012 Resolved
Treatment technique · EPA contaminant 0400 health-based began Jul 2007 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2004 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2004 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2004 Resolved
Other · EPA contaminant 7000 began Jul 2001 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1995 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 1995 Resolved

Recent enforcement actions

  • State action · SIA Sep 2021
  • State action · SIF Jul 2021
  • State action · SOX Jul 2021
  • State action · SFG Apr 2020
  • State action · SOX Apr 2020
  • State action · SOX Apr 2019
  • State action · SIE Mar 2019
  • State action · SIE Mar 2019

This profile is built from EPA public records for system SD4600300 — 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.