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Water system · PWSID KS2005906

OTTAWA, CITY OF

OTTAWA, KS · ~12,604 people served

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

PWSID

KS2005906

State

Kansas

City

OTTAWA

Population served

12,604

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

PFBA

6.7 ppt

limit —

No federal limit

Violations & enforcement

5

Violations on record

0

Unaddressed

3

Health-based

17

Enforcement actions

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

Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jul 2024 Resolved
Monitoring & reporting · EPA contaminant 0200 began May 2022 Resolved
Other · EPA contaminant 7500 began Mar 2020 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2020 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Oct 2019 Resolved

Recent enforcement actions

  • State action · SOX Jan 2025
  • State action · SIA Sep 2024
  • State action · SIE Sep 2024
  • State action · SIF Aug 2022
  • State action · SIE Aug 2022
  • State action · SIA Aug 2022
  • State action · SOX Jul 2022
  • State action · SOX Jun 2020

This profile is built from EPA public records for system KS2005906 — 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.