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Water system · PWSID KS2000307

COLONY, CITY OF

COLONY, KS · ~377 people served

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

PWSID

KS2000307

State

Kansas

City

COLONY

Population served

377

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

9

Violations on record

0

Unaddressed

3

Health-based

32

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Apr 2017. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Dec 2016 Resolved
Other · EPA contaminant 7000 began Jul 2016 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Apr 2015 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2015 Resolved
Other · EPA contaminant 7000 began Jul 2012 Resolved
Max contaminant level (MCL) · Total coliform health-based began Feb 2012 Resolved
Other · EPA contaminant 7000 began Jul 2010 Resolved
Monitoring & reporting · Total coliform began Oct 2004 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 1993 Resolved

Recent enforcement actions

  • State action · SIF Apr 2017
  • State action · SOX Apr 2017
  • State action · SIA Mar 2017
  • State action · SOX Oct 2016
  • State action · SFJ Aug 2016
  • State action · SIA Jul 2016
  • State action · SOX Mar 2016
  • State action · SIF Jun 2015

This profile is built from EPA public records for system KS2000307 — 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.