TWIN LAKES ESTATES (SC4660007)

FORT MILL, SC · ~550 people served

Check your exact address → FORT MILL overview

100

Excellent

PurityRadar safety score

PWSID

SC4660007

State

South Carolina

City

FORT MILL

Population served

550

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

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2019. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Oct 2018 Resolved

Monitoring & reporting · EPA contaminant 0600 began Jul 2010 Resolved

Monitoring & reporting · EPA contaminant 0600 began Apr 2008 Resolved

Monitoring & reporting · Total coliform began Aug 1992 Resolved

Recent enforcement actions

State action · SOX Jul 2019
State action · SIA Apr 2019
State action · SOX Feb 2011
State action · SIA May 1993
State action · SOX Mar 1993

This profile is built from EPA public records for system SC4660007 — 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.