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Water system · PWSID KS2009115

OLATHE, CITY OF

OLATHE, KS · ~143,014 people served

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

PWSID

KS2009115

State

Kansas

City

OLATHE

Population served

143,014

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

Latest detections from EPA’s UCMR5 monitoring (through Dec 2023). Levels in parts per trillion (ppt).

Lithium

16,800 ppt

limit —

No federal limit

Violations & enforcement

17

Violations on record

0

Unaddressed

5

Health-based

48

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2023. Official EPA record →

Other · EPA contaminant 7500 began May 2022 Resolved
Other · EPA contaminant 7500 began May 2022 Resolved
Monitoring & reporting · Bromate began Jan 2021 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Dec 2020 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Dec 2020 Resolved
Treatment technique · EPA contaminant 0300 health-based began Mar 2011 Resolved
Treatment technique · EPA contaminant 0300 health-based began Feb 2011 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2003 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2003 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2003 Resolved
Treatment technique · Bromate health-based began Oct 2002 Resolved
Monitoring & reporting · EPA contaminant 0999 began Oct 2002 Resolved

Recent enforcement actions

  • State action · SIF Mar 2023
  • State action · SIF Mar 2023
  • State action · SOX Jun 2022
  • State action · SOX Jun 2022
  • State action · SOX Jun 2021
  • State action · SIE May 2021
  • State action · SIA May 2021
  • State action · SIA May 2021

This profile is built from EPA public records for system KS2009115 — 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.