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Water system · PWSID TN0000010

ALLARDT WATER WORKS

ALLARDT, TN · ~4,058 people served

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

PWSID

TN0000010

State

Tennessee

City

ALLARDT

Population served

4,058

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

22

Violations on record

1

Unaddressed

16

Health-based

62

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2018. Official EPA record →

Other · EPA contaminant 7500 began Jun 2012 Unaddressed
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jul 2017 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Apr 2017 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2016 Resolved
Monitoring · Lead & Copper Rule began Apr 2016 Resolved
Monitoring & reporting · Total coliform began Mar 2016 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2016 Resolved
Max contaminant level (MCL) · Total coliform health-based began May 2012 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jul 2008 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Apr 2008 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

Recent enforcement actions

  • State action · SFO Jul 2018
  • State action · SOX Jul 2018
  • State action · SOX Dec 2017
  • State action · SIF Nov 2017
  • State action · SIA Oct 2017
  • State action · SIE Oct 2017
  • State action · SIA Jul 2017
  • State action · SIE Jul 2017

Area water-quality monitoring

Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.

ContaminantMedian · max · samples

Nitrate

1 station · latest Jul 2025

0.971 · max 1.11 mg/L · 3

Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.

This profile is built from EPA public records for system TN0000010 — 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.