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Water system · PWSID OK1021508

BROKEN ARROW MUNICIPAL AUTHORITY

BROKEN ARROW, OK · ~116,330 people served

Check your exact address → BROKEN ARROW overview
46
Fair
PurityRadar safety score

PWSID

OK1021508

State

Oklahoma

City

BROKEN ARROW

Population served

116,330

Primary source

Surface water

Score history

▼ 54 points — the score moved from 100 to 46 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 46

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).

PFOS

Perfluorooctanesulfonic acid

51 ppt

limit 4 ppt

Above EPA limit · 12.8×

PFHxS

Perfluorohexanesulfonic acid

15 ppt

limit 10 ppt

Above EPA limit · 1.5×

PFHxA

6.9 ppt

limit —

No federal limit

PFPeA

6.5 ppt

limit —

No federal limit

PFBA

6.4 ppt

limit —

No federal limit

PFBS

4.5 ppt

limit —

No federal limit

Violations & enforcement

19

Violations on record

0

Unaddressed

13

Health-based

43

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2016. Official EPA record →

Monitoring & reporting · Total coliform began Aug 2015 Resolved
Monitoring & reporting · Total coliform began Sep 2013 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2013 Resolved
Monitoring & reporting · Total coliform began Aug 2013 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Oct 2012 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2011 Resolved
Max contaminant level (MCL) · Total coliform health-based began May 2011 Resolved
Treatment technique · EPA contaminant 0300 health-based began Jul 2010 Resolved
Treatment technique · EPA contaminant 0200 health-based began Aug 2003 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2001 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2000 Resolved
Monitoring & reporting · EPA contaminant 0200 began Oct 1999 Resolved

Recent enforcement actions

  • State action · SOX Jul 2016
  • State action · SOX Jul 2016
  • State action · SOX Jul 2016
  • State action · SOX Jul 2016
  • State action · SOX Jul 2016
  • State action · SIF Jun 2016
  • State action · SIE Oct 2015
  • State action · SIA Oct 2015

This profile is built from EPA public records for system OK1021508 — 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.