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Water system · PWSID NC0427105

OCEAN SANDS DEVELOPMENT

COROLLA, NC · ~2,600 people served

Check your exact address → COROLLA overview
100
Excellent
PurityRadar safety score

PWSID

NC0427105

State

North Carolina

City

COROLLA

Population served

2,600

Primary source

GWP

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

126

Violations on record

0

Unaddressed

4

Health-based

66

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2010. Official EPA record →

Other · EPA contaminant 7500 began Apr 2005 Resolved
Other · EPA contaminant 7500 began Feb 2005 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2005 Resolved
Other · EPA contaminant 7500 began Nov 2004 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2004 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2004 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2004 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2004 Resolved
Other · EPA contaminant 7500 began Feb 2004 Resolved
Monitoring & reporting · Nitrate began Jan 2003 Resolved
Other · EPA contaminant 7000 began Jul 2002 Resolved
Other · EPA contaminant 7500 began Jun 2002 Resolved

Recent enforcement actions

  • State action · SO6 Jul 2010
  • State action · SOX Jul 2010
  • State action · SO6 Jun 2010
  • State action · SOX Jun 2010
  • State action · SO6 Apr 2010
  • State action · SOX Apr 2010
  • State action · SOX Mar 2010
  • State action · SOX Oct 2006

This profile is built from EPA public records for system NC0427105 — 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.