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Water system · PWSID SD4600297

SKYLINE HEIGHTS

SIOUX FALLS, SD · ~110 people served

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

PWSID

SD4600297

State

South Dakota

City

SIOUX FALLS

Population served

110

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

19

Violations on record

0

Unaddressed

5

Health-based

30

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jun 2012. Official EPA record →

Monitoring & reporting · EPA contaminant 0999 began Jul 2011 Resolved
Monitoring & reporting · Total coliform began Jul 2011 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2011 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2011 Resolved
Monitoring & reporting · EPA contaminant 0999 began Oct 2010 Resolved
Treatment technique · EPA contaminant 0400 health-based began Jul 2010 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2010 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 1995 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 1994 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 1994 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 1994 Resolved
Monitoring & reporting · Fluoride began Jan 1989 Resolved

Recent enforcement actions

  • State action · SOX Jun 2012
  • State action · SOX Jun 2012
  • State action · SOX Jun 2012
  • State action · SOX Nov 2011
  • State action · SIF Sep 2011
  • State action · SIF Sep 2011
  • State action · SOX Sep 2011
  • State action · SIE Aug 2011

This profile is built from EPA public records for system SD4600297 — 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.