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Water system · PWSID KS2009102

DESOTO, CITY OF

DESOTO, KS · ~4,645 people served

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

PWSID

KS2009102

State

Kansas

City

DESOTO

Population served

4,645

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 Oct 2024). Levels in parts per trillion (ppt).

Lithium

15,600 ppt

limit —

No federal limit

PFBS

3.1 ppt

limit —

No federal limit

Violations & enforcement

14

Violations on record

3

Unaddressed

5

Health-based

49

Enforcement actions

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

Treatment technique · EPA contaminant 0700 health-based began Mar 2024 Unaddressed
Treatment technique · EPA contaminant 0700 health-based began Mar 2024 Unaddressed
Treatment technique · EPA contaminant 0700 health-based began Mar 2024 Unaddressed
Reporting · EPA contaminant 5200 began Oct 2024 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2017 Resolved
Monitoring & reporting · EPA contaminant 3014 began Nov 2014 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2008 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2002 Resolved
Other · EPA contaminant 7000 began Jul 2002 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 1994 Resolved
Treatment technique · Lead & Copper Rule health-based began Jan 1994 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 1993 Resolved

Recent enforcement actions

  • State action · SIE Mar 2025
  • State action · SIA Mar 2025
  • State action · SOX Oct 2024
  • State action · SIA Sep 2024
  • State action · SIE Sep 2024
  • State action · SIA Sep 2024
  • State action · SIA Sep 2024
  • State action · SIE Sep 2024

This profile is built from EPA public records for system KS2009102 — 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.