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Water system · PWSID SD4602252

SPRING CREEK ACRES

BLACK HAWK, SD · ~172 people served

Check your exact address → BLACK HAWK overview
100
Excellent
PurityRadar safety score

PWSID

SD4602252

State

South Dakota

City

BLACK HAWK

Population served

172

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

16

Violations on record

0

Unaddressed

16

Health-based

64

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Feb 2015. Official EPA record →

Max contaminant level (MCL) · Uranium health-based began Jul 2014 Resolved
Max contaminant level (MCL) · Uranium health-based began Apr 2014 Resolved
Max contaminant level (MCL) · Uranium health-based began Jan 2014 Resolved
Max contaminant level (MCL) · Uranium health-based began Oct 2013 Resolved
Max contaminant level (MCL) · Uranium health-based began Jul 2013 Resolved
Max contaminant level (MCL) · Uranium health-based began Apr 2013 Resolved
Max contaminant level (MCL) · Uranium health-based began Jan 2013 Resolved
Max contaminant level (MCL) · Uranium health-based began Oct 2012 Resolved
Max contaminant level (MCL) · Uranium health-based began Jul 2012 Resolved
Max contaminant level (MCL) · Uranium health-based began Apr 2012 Resolved
Max contaminant level (MCL) · Uranium health-based began Jan 2012 Resolved
Max contaminant level (MCL) · Uranium health-based began Oct 2011 Resolved

Recent enforcement actions

  • State action · SOX Feb 2015
  • State action · SOX Feb 2015
  • State action · SOX Feb 2015
  • State action · SOX Feb 2015
  • State action · SOX Feb 2015
  • State action · SOX Feb 2015
  • State action · SOX Feb 2015
  • State action · SOX Feb 2015

This profile is built from EPA public records for system SD4602252 — 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.