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Water system · PWSID NC0201015

GRAHAM, CITY OF

GRAHAM, NC · ~18,354 people served

Check your exact address → GRAHAM overview
79
Good
PurityRadar safety score

PWSID

NC0201015

State

North Carolina

City

GRAHAM

Population served

18,354

Primary source

Surface water

Score history

▼ 21 points — the score moved from 100 to 79 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 79

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

Latest detections from EPA’s UCMR5 monitoring (through Aug 2024). Levels in parts per trillion (ppt).

PFOS

Perfluorooctanesulfonic acid

4.8 ppt

limit 4 ppt

Above EPA limit · 1.2×

PFOA

Perfluorooctanoic acid

4 ppt

limit 4 ppt

Near EPA limit

PFBS

6.6 ppt

limit —

No federal limit

PFHxA

3.5 ppt

limit —

No federal limit

PFPeA

3.4 ppt

limit —

No federal limit

Violations & enforcement

12

Violations on record

0

Unaddressed

2

Health-based

28

Enforcement actions

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

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2008 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2008 Resolved
Monitoring & reporting · EPA contaminant 2035 began Jan 2006 Resolved
Monitoring & reporting · EPA contaminant 2039 began Jan 2006 Resolved
Monitoring & reporting · Fluoride began Jan 1985 Resolved
Monitoring & reporting · Antimony began Jan 1985 Resolved
Monitoring & reporting · Nitrate began Jan 1985 Resolved
Monitoring & reporting · Chromium (total) began Jan 1985 Resolved
Monitoring & reporting · Selenium began Jan 1985 Resolved
Monitoring & reporting · Arsenic began Jan 1985 Resolved
Monitoring & reporting · Barium began Jan 1985 Resolved
Monitoring & reporting · Cadmium began Jan 1985 Resolved

Recent enforcement actions

  • State action · SOX Feb 2010
  • State action · SIE Apr 2009
  • State action · SFJ Apr 2009
  • State action · SIF Jan 2009
  • State action · SIE Nov 2008
  • State action · SFL Nov 2008
  • State action · SFJ Nov 2008
  • State action · SIF Jun 2008

This profile is built from EPA public records for system NC0201015 — 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.