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Water system · PWSID TN0000617

SEVIERVILLE WATER SYSTEM

SEVIERVILLE, TN · ~39,885 people served

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

PWSID

TN0000617

State

Tennessee

City

SEVIERVILLE

Population served

39,885

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

13

Violations on record

4

Unaddressed

5

Health-based

31

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2021 Unaddressed
Other · EPA contaminant 7000 began Oct 2020 Unaddressed
Other · EPA contaminant 7500 began Aug 2020 Unaddressed
Other · EPA contaminant 0300 began Jul 2019 Unaddressed
Other · EPA contaminant 7000 began Jul 2017 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2012 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2012 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2011 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2011 Resolved
Monitoring & reporting · EPA contaminant 0300 began Aug 2010 Resolved
Treatment technique · EPA contaminant 0300 health-based began Mar 2004 Resolved
Monitoring & reporting · EPA contaminant 0300 began Feb 2004 Resolved

Recent enforcement actions

  • State action · SIA Dec 2021
  • State action · SIA Apr 2021
  • State action · SIE Aug 2019
  • State action · SIA Aug 2019
  • State action · SIA Nov 2017
  • State action · SOX Aug 2017
  • State action · SFK Sep 2012
  • State action · SIF Aug 2012

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

3 stations · latest Mar 2026

0.349 · max 0.673 mg/L · 32

Copper

3 stations · latest Mar 2026

0.762 · max 8.43 ug/L · 11

Manganese

3 stations · latest Mar 2026

74.4 · max 643 ug/L · 11

Arsenic

2 stations · latest Feb 2026

0.732 · max 2.97 ug/L · 9

Lead

3 stations · latest Feb 2026

0.558 · max 7.22 ug/L · 7

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 TN0000617 — 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.