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Water system · PWSID SC1110002

BLACKSBURG TOWN OF (SC1110002)

BLACKSBURG, SC · ~4,496 people served

Check your exact address → BLACKSBURG overview
34
Action needed
PurityRadar safety score

PWSID

SC1110002

State

South Carolina

City

BLACKSBURG

Population served

4,496

Primary source

SWP

Score history

▼ 66 points — the score moved from 100 to 34 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 34

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 Nov 2023). Levels in parts per trillion (ppt).

PFOA

Perfluorooctanoic acid

11 ppt

limit 4 ppt

Above EPA limit · 2.6×

PFOS

Perfluorooctanesulfonic acid

9.9 ppt

limit 4 ppt

Above EPA limit · 2.5×

PFHxS

Perfluorohexanesulfonic acid

4 ppt

limit 10 ppt

Below EPA limit

PFBA

5.5 ppt

limit —

No federal limit

PFHpA

4.6 ppt

limit —

No federal limit

PFHxA

4.3 ppt

limit —

No federal limit

PFPeA

3.9 ppt

limit —

No federal limit

PFBS

3.1 ppt

limit —

No federal limit

Violations & enforcement

7

Violations on record

0

Unaddressed

5

Health-based

29

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2020. Official EPA record →

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2019 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2016 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2016 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2010 Resolved
Max contaminant level (MCL) · Total coliform health-based began May 2002 Resolved
Monitoring & reporting · Total coliform began Apr 1997 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 1997 Resolved

Recent enforcement actions

  • State action · SOX Mar 2020
  • State action · SIE Mar 2020
  • State action · SFO Feb 2020
  • State action · SFM Feb 2020
  • State action · SIF Jan 2020
  • State action · SIA Jan 2020
  • State action · SFN Jan 2020
  • State action · SFJ Dec 2019

This profile is built from EPA public records for system SC1110002 — 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.