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Water system · PWSID KS2011313

CANTON, CITY OF

CANTON, KS · ~699 people served

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

PWSID

KS2011313

State

Kansas

City

CANTON

Population served

699

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

Lithium

38,900 ppt

limit —

No federal limit

Violations & enforcement

33

Violations on record

1

Unaddressed

11

Health-based

81

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Oct 2023 Unaddressed
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2023 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2023 Resolved
Monitoring · Lead & Copper Rule began Sep 2022 Resolved
Monitoring · Lead & Copper Rule began Aug 2022 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2022 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2021 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2021 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jul 2020 Resolved
Max contaminant level (MCL) · Arsenic health-based began Apr 2020 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jan 2020 Resolved
Max contaminant level (MCL) · Arsenic health-based began Oct 2019 Resolved

Recent enforcement actions

  • State action · SOX Jan 2025
  • State action · SIF Jan 2024
  • State action · SIF Dec 2023
  • State action · SIE Dec 2023
  • State action · SIA Dec 2023
  • State action · SIE Nov 2023
  • State action · SIA Nov 2023
  • State action · SIF Dec 2022

This profile is built from EPA public records for system KS2011313 — 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.