HARBOR UTILITY DISTRICT

BIG SANDY, TN · ~750 people served

Check your exact address → BIG SANDY overview

100

Excellent

PurityRadar safety score

PWSID

TN0000055

State

Tennessee

City

BIG SANDY

Population served

750

Primary source

Groundwater

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 Apr 2004. Official EPA record →

Monitoring & reporting · Total coliform began May 2003 Resolved

Other · EPA contaminant 7000 began Oct 1999 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 1994 Resolved

Recent enforcement actions

State action · SIF Apr 2004
State action · SIE Jul 2003
State action · SIA Jul 2003
State action · SOX Jun 2003
State action · SIA Nov 1999
State action · SIE Nov 1999
State action · SOX Nov 1999
State action · SOX Dec 1994

This profile is built from EPA public records for system TN0000055 — 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.