NORTHWEST UTILITY DISTRICT

SODDY DAISY, TN · ~20,794 people served

Check your exact address → SODDY DAISY overview

100

Excellent

PurityRadar safety score

PWSID

TN0000169

State

Tennessee

City

SODDY DAISY

Population served

20,794

Primary source

Surface water

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

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2024 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2020 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2020 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2015 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2015 Resolved

Monitoring & reporting · Total coliform began Nov 2004 Resolved

Recent enforcement actions

State action · SIA Nov 2024
State action · SOX Jul 2024
State action · SIF May 2021
State action · SOX May 2021
State action · SIA Nov 2020
State action · SIE Nov 2020
State action · SIF Aug 2016
State action · SOX Jun 2016

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

Manganese

3 stations · latest Jun 2024

39.7 · max 640 ug/L · 30

Copper

3 stations · latest Jun 2024

0.996 · max 4.68 ug/L · 19

Lead

3 stations · latest Jun 2024

0.479 · max 2.88 ug/L · 14

Arsenic

2 stations · latest Jun 2024

0.49 · max 1.27 ug/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 TN0000169 — 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.