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Water system · PWSID TN0000421

MCKENZIE WATER DEPT

MCKENZIE, TN · ~5,495 people served

Check your exact address → MCKENZIE overview
100
Excellent
PurityRadar safety score

PWSID

TN0000421

State

Tennessee

City

MCKENZIE

Population served

5,495

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

11

Violations on record

1

Unaddressed

0

Health-based

27

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2024. Official EPA record →

Other · EPA contaminant 7000 began Jul 2024 Unaddressed
Monitoring · Lead & Copper Rule began Aug 2023 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2023 Resolved
Other · EPA contaminant 7000 began Jul 2021 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2020 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2020 Resolved
Other · EPA contaminant 7000 began Jul 2019 Resolved
Monitoring & reporting · EPA contaminant 1094 began Jan 2011 Resolved
Other · EPA contaminant 7000 began Oct 1999 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 1993 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 1992 Resolved

Recent enforcement actions

  • State action · SIA Nov 2024
  • State action · SOX Sep 2024
  • State action · SIF Jun 2024
  • State action · SOX Dec 2023
  • State action · SIE Oct 2023
  • State action · SIA Oct 2023
  • State action · SIA Dec 2021
  • State action · SOX Sep 2021

This profile is built from EPA public records for system TN0000421 — 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.