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Water system · PWSID NC0100105

MOUNTAIN AIR

CHARLOTTE, NC · ~664 people served

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

PWSID

NC0100105

State

North Carolina

City

CHARLOTTE

Population served

664

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

12

Violations on record

0

Unaddressed

2

Health-based

25

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2011. Official EPA record →

Other · EPA contaminant 7000 began Jul 2011 Resolved
Other · EPA contaminant 7500 began Mar 2008 Resolved
Monitoring & reporting · Nitrate began Jan 2006 Resolved
Other · EPA contaminant 7500 began Feb 2005 Resolved
Max contaminant level (MCL) · EPA contaminant 1075 health-based began Oct 2004 Resolved
Other · EPA contaminant 7000 began Jul 2003 Resolved
Other · EPA contaminant 7500 began May 2003 Resolved
Monitoring & reporting · Total coliform began Mar 2002 Resolved
Treatment technique · Lead & Copper Rule health-based began Jul 2001 Resolved
Monitoring & reporting · Nitrite began Oct 2000 Resolved
Other · EPA contaminant 7000 began Jul 2000 Resolved
Other · EPA contaminant 7000 began Oct 1999 Resolved

Recent enforcement actions

  • State action · SOX Jul 2011
  • State action · SO6 Apr 2010
  • State action · SOX Apr 2010
  • State action · SIF Apr 2009
  • State action · SOX Apr 2009
  • State action · SOX May 2008
  • State action · SFJ Mar 2007
  • State action · SIE Mar 2007

This profile is built from EPA public records for system NC0100105 — 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.