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Water system · PWSID NC0118295

ROCK CREEK S/D

100
Excellent
PurityRadar safety score

PWSID

NC0118295

State

North Carolina

City

CARY

Population served

111

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

56

Violations on record

0

Unaddressed

3

Health-based

81

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2011 Resolved
Other · EPA contaminant 7500 began Jul 2010 Resolved
Other · EPA contaminant 7000 began Jul 2010 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2009 Resolved
Other · EPA contaminant 7000 began Jul 2009 Resolved
Other · EPA contaminant 7500 began Apr 2009 Resolved
Other · EPA contaminant 7500 began Apr 2009 Resolved
Other · EPA contaminant 7000 began Jul 2008 Resolved
Other · EPA contaminant 7000 began Oct 2007 Resolved
Other · EPA contaminant 7000 began Jul 2007 Resolved
Monitoring & reporting · EPA contaminant 2031 began Jan 2005 Resolved
Monitoring & reporting · EPA contaminant 2040 began Jan 2005 Resolved

Recent enforcement actions

  • State action · SOX Jun 2015
  • State action · SOX Aug 2012
  • State action · SIF Dec 2011
  • State action · SIF Dec 2011
  • State action · SIF Dec 2011
  • State action · SOX Dec 2011
  • State action · SOX Dec 2011
  • State action · SOX Dec 2011

This profile is built from EPA public records for system NC0118295 — 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.