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Water system · PWSID KS2000503

ATCHISON CO RWD 1

ATCHISON, KS · ~490 people served

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

PWSID

KS2000503

State

Kansas

City

ATCHISON

Population served

490

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

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

29

Violations on record

0

Unaddressed

2

Health-based

82

Enforcement actions

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

Monitoring & reporting · EPA contaminant 0999 began Oct 2023 Resolved
Monitoring · Lead & Copper Rule began Oct 2023 Resolved
Other · EPA contaminant 7000 began Jul 2011 Resolved
Other · EPA contaminant 7500 began Jan 2011 Resolved
Other · EPA contaminant 7000 began Jul 2010 Resolved
Other · EPA contaminant 7500 began Jul 2010 Resolved
Other · EPA contaminant 7500 began Jun 2010 Resolved
Monitoring & reporting · Total coliform began Nov 2009 Resolved
Monitoring & reporting · Total coliform began Jun 2009 Resolved
Monitoring & reporting · Total coliform began May 2009 Resolved
Other · EPA contaminant 7000 began Jul 2006 Resolved
Monitoring & reporting · Total coliform began Apr 2003 Resolved

Recent enforcement actions

  • State action · SIF May 2024
  • State action · SIF May 2024
  • State action · SIA Jan 2024
  • State action · SIE Jan 2024
  • State action · SIA Jan 2024
  • State action · SIE Jan 2024
  • State action · SOX Nov 2023
  • State action · SIF Jan 2017

This profile is built from EPA public records for system KS2000503 — 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.