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Water system · PWSID SD4602000

PEACEFUL PINES II

BLACK HAWK, SD · ~71 people served

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

PWSID

SD4602000

State

South Dakota

City

BLACK HAWK

Population served

71

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

70

Violations on record

0

Unaddressed

4

Health-based

88

Enforcement actions

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

Treatment technique · EPA contaminant 0400 health-based began Jan 2021 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2021 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2015 Resolved
Monitoring & reporting · EPA contaminant 2976 began Jan 2006 Resolved
Monitoring & reporting · EPA contaminant 2992 began Jan 2006 Resolved
Monitoring & reporting · EPA contaminant 2964 began Jan 2006 Resolved
Monitoring & reporting · EPA contaminant 2987 began Jan 2006 Resolved
Monitoring & reporting · EPA contaminant 2985 began Jan 2006 Resolved
Monitoring & reporting · EPA contaminant 2955 began Jan 2006 Resolved
Monitoring & reporting · EPA contaminant 2977 began Jan 2006 Resolved
Monitoring & reporting · EPA contaminant 2982 began Jan 2006 Resolved
Monitoring & reporting · EPA contaminant 2378 began Jan 2006 Resolved

Recent enforcement actions

  • State action · SOX Jul 2021
  • State action · SIF May 2021
  • State action · SIA May 2021
  • State action · SOX Feb 2021
  • State action · SIE Jan 2021
  • State action · SOX Dec 2015
  • State action · SIF Nov 2015
  • State action · SIE Oct 2015

This profile is built from EPA public records for system SD4602000 — 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.