HIGH MEADOWS RANCHETTES

BLACK HAWK, SD · ~60 people served

Check your exact address → BLACK HAWK overview

100

Excellent

PurityRadar safety score

PWSID

SD4600011

State

South Dakota

City

BLACK HAWK

Population served

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

102

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2003. Official EPA record →

Other · EPA contaminant 7000 began Jul 2003 Resolved

Other · EPA contaminant 7000 began Jul 2002 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jul 2002 Resolved

Other began Oct 2000 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2000 Resolved

Other · EPA contaminant 7000 began Jul 2000 Resolved

Monitoring & reporting · Nitrate began Jan 2000 Resolved

Other · EPA contaminant 7000 began Oct 1999 Resolved

Monitoring & reporting · EPA contaminant 2067 began Jan 1999 Resolved

Monitoring & reporting · EPA contaminant 2051 began Jan 1999 Resolved

Monitoring & reporting · EPA contaminant 2065 began Jan 1999 Resolved

Monitoring & reporting · EPA contaminant 2050 began Jan 1999 Resolved

Recent enforcement actions

State action · SOX Jul 2003
State action · SO6 Jul 2003
State action · SOX Feb 2003
State action · SIF Aug 2002
State action · SOX Aug 2002
State action · SIA Aug 2002
State action · SIE Jul 2002
State action · SOX Aug 2001

This profile is built from EPA public records for system SD4600011 — 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.