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Water system · PWSID NC0229020

THOMASVILLE, CITY OF

THOMASVILLE, NC · ~27,287 people served

Check your exact address → THOMASVILLE overview
90
Excellent
PurityRadar safety score

PWSID

NC0229020

State

North Carolina

City

THOMASVILLE

Population served

27,287

Primary source

Surface water

Score history

▼ 10 points — the score moved from 100 to 90 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 90

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 Apr 2025). Levels in parts per trillion (ppt).

PFOS

Perfluorooctanesulfonic acid

4.3 ppt

limit 4 ppt

Above EPA limit · 1.1×

Violations & enforcement

9

Violations on record

0

Unaddressed

0

Health-based

25

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2022. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jan 2022 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Feb 2020 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Feb 2020 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2016 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Dec 2014 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Dec 2014 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2014 Resolved
Other · EPA contaminant 7000 began Jul 2001 Resolved
Monitoring & reporting · Arsenic began Sep 1983 Resolved

Recent enforcement actions

  • State action · SOX Mar 2022
  • State action · SIF May 2021
  • State action · SOX Jul 2020
  • State action · SFL Jun 2020
  • State action · SIE Jun 2020
  • State action · SFJ Jun 2020
  • State action · SOX Aug 2016
  • State action · SFL Jun 2016

This profile is built from EPA public records for system NC0229020 — 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.