NORTH OVERTON UTILITY DISTRICT

ALLONS, TN · ~4,729 people served

Check your exact address → ALLONS overview

100

Excellent

PurityRadar safety score

PWSID

TN0000013

State

Tennessee

City

ALLONS

Population served

4,729

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

PFBA

7.1 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jun 2017. Official EPA record →

Monitoring · Lead & Copper Rule began Nov 2016 Resolved

Monitoring & reporting · EPA contaminant 0999 began Oct 2016 Resolved

Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2008 Resolved

Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Oct 2007 Resolved

Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jul 2007 Resolved

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2007 Resolved

Max contaminant level (MCL) · Total coliform health-based began Feb 2004 Resolved

Recent enforcement actions

State action · SIF Jun 2017
State action · SOX Mar 2017
State action · SIA Jan 2017
State action · SIE Jan 2017
State action · SOX Dec 2016
State action · SFO Jul 2008
State action · SIF May 2008
State action · SIE Apr 2008

This profile is built from EPA public records for system TN0000013 — 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.