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Water system · PWSID TN0000718

TWENTY FIVE UTILITY DISTRICT

RIDDLETON, TN · ~2,159 people served

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

PWSID

TN0000718

State

Tennessee

City

RIDDLETON

Population served

2,159

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

14

Violations on record

1

Unaddressed

3

Health-based

41

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2025. Official EPA record →

Other · EPA contaminant 7000 began Jul 2023 Unaddressed
Other · EPA contaminant 7000 began Jul 2025 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2022 Resolved
Other · EPA contaminant 7000 began Jul 2021 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Oct 2014 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jul 2014 Resolved
Monitoring & reporting · Total coliform began Aug 2009 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Apr 2009 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2009 Resolved
Monitoring & reporting · Total coliform began Nov 2008 Resolved
Monitoring & reporting · Total coliform began Sep 2008 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2008 Resolved

Recent enforcement actions

  • State action · SIA Nov 2025
  • State action · SOX Sep 2025
  • State action · SIA Oct 2023
  • State action · SOX Jun 2022
  • State action · SIF May 2022
  • State action · SIA Apr 2022
  • State action · SIE Apr 2022
  • State action · SIA Dec 2021

This profile is built from EPA public records for system TN0000718 — 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.