Home/ Directory/ TN/ FIRST U.D. OF HARDIN COUNTY

Water system · PWSID TN0000546

FIRST U.D. OF HARDIN COUNTY

43
Action needed
PurityRadar safety score

PWSID

TN0000546

State

Tennessee

City

COUNCE

Population served

7,388

Primary source

Surface water

Score history

▼ 57 points — the score moved from 100 to 43 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 43

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 Jan 2024). Levels in parts per trillion (ppt).

PFOS

Perfluorooctanesulfonic acid

12 ppt

limit 4 ppt

Above EPA limit · 3.0×

PFOA

Perfluorooctanoic acid

6.5 ppt

limit 4 ppt

Above EPA limit · 1.6×

PFHxS

Perfluorohexanesulfonic acid

3.6 ppt

limit 10 ppt

Below EPA limit

PFBA

5.4 ppt

limit —

No federal limit

PFBS

4.8 ppt

limit —

No federal limit

PFHpA

4.2 ppt

limit —

No federal limit

PFHxA

3.2 ppt

limit —

No federal limit

PFPeA

3.1 ppt

limit —

No federal limit

Violations & enforcement

21

Violations on record

1

Unaddressed

9

Health-based

59

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2021. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jan 2021 Unaddressed
Other · EPA contaminant 7000 began Jul 2021 Resolved
Monitoring & reporting · Bromate began Oct 2018 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2012 Resolved
Other · EPA contaminant 0300 began Sep 2010 Resolved
Other · EPA contaminant 7000 began Jul 2010 Resolved
Monitoring & reporting · Total coliform began Feb 2009 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2009 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2009 Resolved
Monitoring & reporting · Total coliform began Dec 2008 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 2008 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2008 Resolved

Recent enforcement actions

  • State action · SIA Dec 2021
  • State action · SOX Aug 2021
  • State action · SIF Jun 2019
  • State action · SOX Mar 2019
  • State action · SOX Mar 2019
  • State action · SIF Jan 2019
  • State action · SIE Dec 2018
  • State action · SIA Dec 2018

This profile is built from EPA public records for system TN0000546 — 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.