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Water system · PWSID SD4600214

MITCHELL

MITCHELL, SD · ~15,651 people served

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

PWSID

SD4600214

State

South Dakota

City

MITCHELL

Population served

15,651

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

Latest detections from EPA’s UCMR5 monitoring (through Feb 2025). Levels in parts per trillion (ppt).

Lithium

54,000 ppt

limit —

No federal limit

Violations & enforcement

33

Violations on record

0

Unaddressed

6

Health-based

38

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Oct 2023 Resolved
Monitoring & reporting · EPA contaminant 0300 began Mar 2002 Resolved
Monitoring & reporting · EPA contaminant 0300 began Feb 2002 Resolved
Monitoring & reporting · EPA contaminant 0300 began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 2976 began Apr 1996 Resolved
Monitoring & reporting · EPA contaminant 2380 began Apr 1996 Resolved
Monitoring & reporting · EPA contaminant 2378 began Apr 1996 Resolved
Monitoring & reporting · EPA contaminant 2992 began Apr 1996 Resolved
Monitoring & reporting · EPA contaminant 2981 began Apr 1996 Resolved
Monitoring & reporting · EPA contaminant 2987 began Apr 1996 Resolved
Monitoring & reporting · EPA contaminant 2964 began Apr 1996 Resolved
Monitoring & reporting · EPA contaminant 2985 began Apr 1996 Resolved

Recent enforcement actions

  • State action · SOX Sep 2024
  • State action · SIE Dec 2023
  • State action · SOX May 2002
  • State action · SOX May 2002
  • State action · SOX May 2002
  • State action · SIF Apr 2002
  • State action · SIE Apr 2002
  • State action · SIF Mar 2002

This profile is built from EPA public records for system SD4600214 — 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.