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Water system · PWSID NC0392045

APEX, TOWN OF

APEX, NC · ~83,001 people served

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

PWSID

NC0392045

State

North Carolina

City

APEX

Population served

83,001

Primary source

SWP

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

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

PFBA

7.6 ppt

limit —

No federal limit

PFPeA

4.9 ppt

limit —

No federal limit

PFBS

4 ppt

limit —

No federal limit

PFHxA

3.3 ppt

limit —

No federal limit

Violations & enforcement

11

Violations on record

0

Unaddressed

2

Health-based

31

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2025. Official EPA record →

Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2024 Resolved
Other · EPA contaminant 7500 began Sep 2020 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jun 2019 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jun 2019 Resolved
Other · EPA contaminant 7000 began Jul 2018 Resolved
Other · EPA contaminant 7500 began Sep 2004 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2002 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2002 Resolved
Other · EPA contaminant 7000 began Oct 1999 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1999 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1991 Resolved

Recent enforcement actions

  • State action · SIF Jul 2025
  • State action · SOX Nov 2024
  • State action · SFL Sep 2024
  • State action · SFJ Sep 2024
  • State action · SIE Sep 2024
  • State action · SIF Jan 2021
  • State action · SFJ Jan 2021
  • State action · SFL Jan 2021

This profile is built from EPA public records for system NC0392045 — 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.