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Water system · PWSID MS0040004

CITY OF KOSCIUSKO

KOSCIUSKO, MS · ~9,646 people served

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

PWSID

MS0040004

State

Mississippi

City

KOSCIUSKO

Population served

9,646

Primary source

Groundwater

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 May 2025). Levels in parts per trillion (ppt).

Lithium

10,500 ppt

limit —

No federal limit

Violations & enforcement

193

Violations on record

0

Unaddressed

0

Health-based

120

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jun 2013. Official EPA record →

Monitoring & reporting · EPA contaminant 4030 began Oct 2012 Resolved
Monitoring & reporting · Combined radium-226/228 began Oct 2012 Resolved
Monitoring & reporting · EPA contaminant 4030 began Oct 2012 Resolved
Monitoring & reporting · EPA contaminant 4030 began Oct 2012 Resolved
Monitoring & reporting · EPA contaminant 4020 began Oct 2012 Resolved
Monitoring & reporting · EPA contaminant 4020 began Oct 2012 Resolved
Monitoring & reporting · Combined radium-226/228 began Oct 2012 Resolved
Monitoring & reporting · EPA contaminant 4020 began Oct 2012 Resolved
Monitoring & reporting · Combined radium-226/228 began Oct 2012 Resolved
Monitoring & reporting · EPA contaminant 4030 began Jul 2012 Resolved
Monitoring & reporting · EPA contaminant 4030 began Jul 2012 Resolved
Monitoring & reporting · EPA contaminant 4020 began Jul 2012 Resolved

Recent enforcement actions

  • State action · SIF Jun 2013
  • State action · SOX Dec 2012
  • State action · SOX Dec 2012
  • State action · SOX Dec 2012
  • State action · SOX Dec 2012
  • State action · SOX Dec 2012
  • State action · SOX Dec 2012
  • State action · SOX Dec 2012

This profile is built from EPA public records for system MS0040004 — 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.