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Water system · PWSID SD4600268

WHISPERING PINES WATER ASSOCIATION

RAPID CITY, SD · ~48 people served

Check your exact address → RAPID CITY overview
100
Excellent
PurityRadar safety score

PWSID

SD4600268

State

South Dakota

City

RAPID CITY

Population served

48

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

117

Violations on record

0

Unaddressed

11

Health-based

79

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2014. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Aug 2014 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2014 Resolved
Monitoring & reporting · Total coliform began Aug 2008 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jan 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2004 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2003 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2002 Resolved
Max contaminant level (MCL) · Total coliform health-based began May 2001 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 1999 Resolved
Max contaminant level (MCL) · Total coliform health-based began May 1998 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1997 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 1997 Resolved

Recent enforcement actions

  • State action · SOX Oct 2014
  • State action · SOX Oct 2014
  • State action · SIF Sep 2014
  • State action · SIE Aug 2014
  • State action · SIF Aug 2014
  • State action · SIE Aug 2014
  • State action · SIF Sep 2009
  • State action · SOX Mar 2009

This profile is built from EPA public records for system SD4600268 — 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.